// JavaScript Document


function show_Progress_bar(msg)
{
if(navigator.appVersion.indexOf('MSIE 6.0')!=-1)
{var x=document.getElementsByTagName("select")
for (i=0;i<x.length;i++)   
x[i].style.display='none';}	
var divId = document.getElementById('Progress_bar');
document.getElementById('Progress_bar_message').innerHTML=msg
divId.style.visibility='visible'; 
divId.style.zIndex = "2";
var v_left=(document.body.clientWidth-divId.clientWidth)/2; 
var v_top= Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)-divId.clientHeight-divId.clientHeight/2
divId.style.left=v_left; 
divId.style.top=v_top;
 var m = "mask";
 var newMask = document.createElement("div");
    newMask.id = m;
    newMask.style.position = "absolute";
    newMask.style.zIndex = "1";
    _scrollWidth = Math.max(document.body.scrollWidth,document.documentElement.scrollWidth);
    _scrollHeight = Math.max(document.body.scrollHeight,document.documentElement.scrollHeight);
    newMask.style.width = _scrollWidth + "px";
    newMask.style.height = _scrollHeight + "px";
    newMask.style.top = "0px";
    newMask.style.left = "0px";
    newMask.style.background = "#666666";
    newMask.style.filter = "alpha(opacity=80)";
    newMask.style.opacity = "0.40";
    document.body.appendChild(newMask);
} 


function specification_selection_infor_show()
 {
if (document.referrer=='http://www.pcbfabrication.com/')
{
if(navigator.userAgent.indexOf('MSIE 6.0')!=-1)
{alert('To quote on our website, whenever you need, please use our website special button to move back to restore your previous PCB specification selection. If you use your browser "back" button, your previous selection maybe lost.')}
else
{
var divId = document.getElementById('specification_selection');
divId.style.visibility='visible'; 
divId.style.zIndex = "2";
var v_left=(document.body.clientWidth-divId.clientWidth)/2; 
var v_top=document.body.scrollTop+divId.clientHeight
divId.style.left=v_left; 
divId.style.top=v_top;
 var m = "mask";
 var newMask = document.createElement("div");
    newMask.id = m;
    newMask.style.position = "absolute";
    newMask.style.zIndex = "1";
    _scrollWidth = Math.max(document.body.scrollWidth,document.documentElement.scrollWidth);
    _scrollHeight = Math.max(document.body.scrollHeight,document.documentElement.scrollHeight);
    newMask.style.width = _scrollWidth + "px";
    newMask.style.height = _scrollHeight + "px";
    newMask.style.top = "0px";
    newMask.style.left = "0px";
    newMask.style.background = "#666666";
    newMask.style.filter = "alpha(opacity=80)";
    newMask.style.opacity = "0.40";
    document.body.appendChild(newMask);
}
} 
 }
window.onscroll=function()
{if(document.getElementById("Progress_bar"))	
if (document.getElementById("Progress_bar").style.visibility=='visible')	 
document.getElementById("Progress_bar").style.top=Math.max(document.body.scrollTop,document.documentElement.scrollTop)+document.getElementById("Progress_bar").clientHeight-100


if(document.getElementById("specification_selection"))	
if (document.getElementById("specification_selection").style.visibility=='visible')	 
document.getElementById("specification_selection").style.top= Math.max(document.body.scrollTop,document.documentElement.scrollTop)+document.getElementById("specification_selection").clientHeight


}




function CheckForm()
{
	


  if (document.webmail.layer_of_fpc.selectedIndex==0)
 {  alert("Problem: \n\nPlease Select the FPC Copper Layers")
	 document.webmail.layer_of_fpc.focus();
	 return false; }
  
  
  if (document.webmail.Type_of_Circuit.selectedIndex==0)
 {  alert("Problem: \n\nPlease Select Type of FPC")
	 document.webmail.Type_of_Circuit.focus();
	 return false; }
  
  if(document.webmail.fpc_parts_number.value.replace(/ /g,'')=='')
{
alert("Problem: \n\nPlease Enter the Board Name (Part Number).")
document.webmail.fpc_parts_number.focus();
 return false;	
}	
  
  
 
 if(escape(document.webmail.fpc_parts_number.value).indexOf("%u")!=-1) 
{alert("Problem: \n\nThe Board Name (Part Number) Input box with Chinese characters.")
document.webmail.stencil_parts_number.focus();
 return false;	
}	
 
  if(document.webmail.fpc_Order_Reference_Number.value.length>60) 
{alert("Problem: \n\nThe Customer Board Reference is too long.");document.webmail.fpc_Order_Reference_Number.focus(); return false;}	

if(escape(document.webmail.fpc_Order_Reference_Number.value).indexOf("%u")!=-1) 
{alert("Problem: \n\nThe Customer Board Reference Input box with Chinese characters.");document.webmail.fpc_Order_Reference_Number.focus(); return false;	}	
  
  
  
 if (document.webmail.length_of_fpc.value.replace(/ /g,'')==''||isNaN(document.webmail.length_of_fpc.value) || document.webmail.length_of_fpc.value<=0)
 {  alert("Problem: \n\nPlease Enter the length.")
	 document.webmail.length_of_fpc.focus();
	 return false;
 }
 
  if ( document.webmail.width_of_fpc.value.replace(/ /g,'')==''|| isNaN(document.webmail.width_of_fpc.value) || document.webmail.width_of_fpc.value<=0 )
 {   alert("Problem: \n\nPlease Enter the Width.")
	 document.webmail.width_of_fpc.focus();
	 return false; }

	
if(document.webmail.fpc_board_type[1].checked)
if(document.webmail.FPCs_in_each_panel_num.value.replace(/ /g,'')==''||document.webmail.FPCs_in_each_panel_num.value.replace(/ /g,'')==0)

 { alert("Problem: \n\nPlease Enter How many individual FPCs in each panel.");document.webmail.FPCs_in_each_panel_num.focus();return false; }


   if (isNaN(document.webmail.fpc_quantity.value) || document.webmail.fpc_quantity.value.replace(/ /g,'')=='' || document.webmail.fpc_quantity.value < 1)
 { alert("Problem: \n\nPlease Enter the Quantity.")
	 document.webmail.fpc_quantity.focus();
	 return false; }



 if (document.webmail.fpc_Silkscreen.value!='N/A')
  if (document.webmail.fpc_Silkscreen_color.value=='N/A')
   { alert("Problem: \n\nPlease Select the color of FPC Silkscreen.");document.webmail.fpc_Silkscreen_color.focus();return false; }




if (document.webmail.Type_of_Circuit.selectedIndex==3)
{
if 	(document.webmail.Rigid_Substrate_Layers.selectedIndex==0)
   { alert("Problem: \n\nPlease Select the Combined FR4 Layers.")
	 document.webmail.Rigid_Substrate_Layers.focus();
	 return false; }

if 	(document.webmail.Rigid_Substrate_Thickness.selectedIndex==0)
   { alert("Problem: \n\nPlease Select the FR4 Board Thickness.")
	 document.webmail.Rigid_Substrate_Thickness.focus();
	 return false; }


if 	(document.webmail.Rigid_Copper_Thickness.selectedIndex==0)
   { alert("Problem: \n\nPlease Select the FR4 Copper Thickness.")
	 document.webmail.Rigid_Copper_Thickness.focus();
	 return false; }

}

	
 if(document.webmail.Conductive_Paint.value==0) 

{
alert("Problem: \n\nPlease Select FPC Shielding.")
document.webmail.Conductive_Paint.focus();
 return false;	
}	
	
	

if (check_bq()==false)
{return false}









 if(escape(document.webmail.fpc_additional_questions.value).indexOf("%u")!=-1) 

{
alert("Problem: \n\nThe Additional questions Input box with Chinese characters.")
document.webmail.fpc_additional_questions.focus();
 return false;	
}	






if (document.webmail.fpc_select[1].checked==true)
if(document.webmail.Adhesive_Surface.selectedIndex>0)
{alert('Problem:\n\nAs laser beam will burn the adhesive glue, please click the below OK to change other cutting method.');return false}



var select_count=0;

for (i=0;i<document.webmail.fpc_select.length;i++)

{
 if (document.webmail.fpc_select[i].checked==true&&document.webmail.fpc_select[i].disabled==false)
select_count=select_count+1;
      
 }



if (select_count==0)
{


if (document.webmail.fpc_select[0].disabled==true&&document.webmail.fpc_select[1].disabled==true&&document.webmail.Adhesive_Surface.selectedIndex==0)
{alert('Problem:\n\nPlease select small quantity production simple die cutting OR mass production steel die cutting process before submitting the specification form you filled.');return false;}

else if (document.webmail.fpc_select[1].disabled==true&&document.webmail.Adhesive_Surface.selectedIndex>0)
{alert('Problem:\n\nBecause you selected Adhesive Surface, Laser Cutting is not good for your project as laser beam will burn the adhesive glue.\n\nPlease select hand cutting OR small quantity production simple die cutting OR mass production steel die cutting process before submitting the specification form you filled.');return false;}

else
{alert('Problem:\n\nPlease select the hand cutting, OR laser cutting OR small quantity production simple die cutting OR mass production steel die cutting process before submitting the specification form you filled.');return false;}


}

if (document.webmail.fpc_select[0].checked==true)
if(window.confirm('Notice:\n\nFPC edges cannot be cut very straight and clean if hand cutting (Especially if there are inner corners in your FPC need to be cut off). If you concern about it, please click "Cancel" button to go back to change other cutting method.  If you do not concern about it, please click "OK" to go ahead.\n\nPrototype FPC order is NOT re-orderable. If you need in future, you must place a new prototype order again, or place mass production type orders.')==false)
return false

if (document.webmail.fpc_select[1].checked==true)
if(window.confirm('Notice:\n\nPrototype FPC order is NOT re-orderable. If you need in future, you must place a new prototype order again, or place mass production type orders.')==false)
return false


show_Progress_bar("please wait...")
return true


}





function check_quantity()
{if (document.webmail.fpc_quantity.value.replace(/ /g,'').length>=7)
document.webmail.fpc_quantity.value='';
}






function change1()
{
if (document.webmail.fpc_Silkscreen.value=='N/A')
document.webmail.fpc_Silkscreen_color.value='N/A';
}












var start=true;

function start_check_fpc_type()
{if (start)
{rigid_select()
Type_of_Circuit_change()
check_bq1_thickness()
check_bq2_thickness()
var evt='aa'
check_board_type(evt)
start=false;}
jishuan()
start_jishuan_thickness()
}


function show_lead_time()

{
var select_count=0;

for (i=0;i<document.webmail.fpc_select.length;i++)

{
 if (document.webmail.fpc_select[i].checked==true&&document.webmail.fpc_select[i].disabled==false)
select_count=select_count+1;
      
 }

if (select_count==0)
fpc_select_show=false
else
fpc_select_show=true	
	
	
if (fpc_select_show)	
{if (document.webmail.fpc_select[0].checked)
{document.webmail.lead_time[0].style.display='none';document.webmail.lead_time[0].disabled=true;document.webmail.lead_time[1].style.display='block';document.webmail.lead_time[1].disabled=false;document.webmail.lead_time[2].style.display='none';document.webmail.lead_time[2].disabled=true;document.webmail.lead_time[3].style.display='none';document.webmail.lead_time[3].disabled=true;document.webmail.lead_time[4].style.display='none';document.webmail.lead_time[4].disabled=true;}

if (document.webmail.fpc_select[1].checked)
{document.webmail.lead_time[0].style.display='none';document.webmail.lead_time[0].disabled=true;document.webmail.lead_time[1].style.display='none';document.webmail.lead_time[1].disabled=true;document.webmail.lead_time[2].style.display='block';document.webmail.lead_time[2].disabled=false;document.webmail.lead_time[3].style.display='none';document.webmail.lead_time[3].disabled=true;document.webmail.lead_time[4].style.display='none';document.webmail.lead_time[4].disabled=true;}

if (document.webmail.fpc_select[2].checked)
{document.webmail.lead_time[0].style.display='none';document.webmail.lead_time[0].disabled=true;document.webmail.lead_time[1].style.display='none';document.webmail.lead_time[1].disabled=true;document.webmail.lead_time[2].style.display='none';document.webmail.lead_time[2].disabled=true;document.webmail.lead_time[3].style.display='block';document.webmail.lead_time[3].disabled=false;document.webmail.lead_time[4].style.display='none';document.webmail.lead_time[4].disabled=true;}

if (document.webmail.fpc_select[3].checked)
{document.webmail.lead_time[0].style.display='none';document.webmail.lead_time[0].disabled=true;document.webmail.lead_time[1].style.display='none';document.webmail.lead_time[1].disabled=true;document.webmail.lead_time[2].style.display='none';document.webmail.lead_time[2].disabled=true;document.webmail.lead_time[3].style.display='none';document.webmail.lead_time[3].disabled=true;document.webmail.lead_time[4].style.display='block';document.webmail.lead_time[4].disabled=false;}	
	
}

else
{document.webmail.lead_time[0].style.display='block';document.webmail.lead_time[0].disabled=false;document.webmail.lead_time[1].style.display='none';document.webmail.lead_time[1].disabled=true;document.webmail.lead_time[2].style.display='none';document.webmail.lead_time[2].disabled=true;document.webmail.lead_time[3].style.display='none';document.webmail.lead_time[3].disabled=true;document.webmail.lead_time[4].style.display='none';document.webmail.lead_time[4].disabled=true;}	


}




function Type_of_Circuit_change()

{

if(document.webmail.Type_of_Circuit.selectedIndex==0||document.webmail.Type_of_Circuit.selectedIndex==1||document.webmail.Type_of_Circuit.selectedIndex==3)
	
{
document.webmail.fpc_1st_Stiffener.disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[4].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[0].style.display='block';
document.webmail.fpc_1st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[4].style.display='none';
document.webmail.fpc_1st_Stiffener.selectedIndex=0;



document.webmail.fpc_2st_Stiffener.disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_2st_Stiffener_thickness[0].style.display='block';
document.webmail.fpc_2st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[4].style.display='none';

document.webmail.fpc_2st_Stiffener.selectedIndex=0;
}
	
else if(document.webmail.Type_of_Circuit.selectedIndex==2)
	
{
document.webmail.fpc_1st_Stiffener.disabled=false;
document.webmail.fpc_1st_Stiffener_thickness[0].disabled=false;
document.webmail.fpc_1st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[4].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[0].style.display='block';
document.webmail.fpc_1st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[4].style.display='none';


document.webmail.fpc_2st_Stiffener.disabled=false;
document.webmail.fpc_2st_Stiffener_thickness[0].disabled=false;
document.webmail.fpc_2st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_2st_Stiffener_thickness[0].style.display='block';
document.webmail.fpc_2st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[4].style.display='none';


}
	



}


function check_bq1_thickness()
{
if(document.webmail.fpc_1st_Stiffener.selectedIndex==0)
{if(document.webmail.Type_of_Circuit.selectedIndex==0||document.webmail.Type_of_Circuit.selectedIndex==1||document.webmail.Type_of_Circuit.selectedIndex==3)	
document.webmail.fpc_1st_Stiffener_thickness[0].disabled=true;
else
document.webmail.fpc_1st_Stiffener_thickness[0].disabled=false;

document.webmail.fpc_1st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_1st_Stiffener_thickness[0].style.display='block';
document.webmail.fpc_1st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[4].style.display='none';

}	
	
	
if(document.webmail.fpc_1st_Stiffener.selectedIndex==1)
{document.webmail.fpc_1st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[1].disabled=false;
document.webmail.fpc_1st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_1st_Stiffener_thickness[0].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[1].style.display='block';
document.webmail.fpc_1st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[4].style.display='none';
}		
	
	
	
if(document.webmail.fpc_1st_Stiffener.selectedIndex==2)
{document.webmail.fpc_1st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[2].disabled=false;
document.webmail.fpc_1st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_1st_Stiffener_thickness[0].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[2].style.display='block';
document.webmail.fpc_1st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[4].style.display='none';

}		
		
	
	
	
if(document.webmail.fpc_1st_Stiffener.selectedIndex==3)
{document.webmail.fpc_1st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[3].disabled=false;
document.webmail.fpc_1st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_1st_Stiffener_thickness[0].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[3].style.display='block';
document.webmail.fpc_1st_Stiffener_thickness[4].style.display='none';

}		
			
	
if(document.webmail.fpc_1st_Stiffener.selectedIndex==4)
{document.webmail.fpc_1st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_1st_Stiffener_thickness[4].disabled=false;

document.webmail.fpc_1st_Stiffener_thickness[0].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_1st_Stiffener_thickness[4].style.display='block';

}			
	
	
	
	
	
	
	
	
	
	
	}






function check_bq2_thickness()
{
if(document.webmail.fpc_2st_Stiffener.selectedIndex==0)
{if(document.webmail.Type_of_Circuit.selectedIndex==0||document.webmail.Type_of_Circuit.selectedIndex==1||document.webmail.Type_of_Circuit.selectedIndex==3)	
document.webmail.fpc_2st_Stiffener_thickness[0].disabled=true;
else
document.webmail.fpc_2st_Stiffener_thickness[0].disabled=false;
document.webmail.fpc_2st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_2st_Stiffener_thickness[0].style.display='block';
document.webmail.fpc_2st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[4].style.display='none';

}	
	
	
if(document.webmail.fpc_2st_Stiffener.selectedIndex==1)
{document.webmail.fpc_2st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[1].disabled=false;
document.webmail.fpc_2st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_2st_Stiffener_thickness[0].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[1].style.display='block';
document.webmail.fpc_2st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[4].style.display='none';

}		
	
	
	
if(document.webmail.fpc_2st_Stiffener.selectedIndex==2)
{document.webmail.fpc_2st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[2].disabled=false;
document.webmail.fpc_2st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_2st_Stiffener_thickness[0].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[2].style.display='block';
document.webmail.fpc_2st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[4].style.display='none';

}		
		
	
	
	
if(document.webmail.fpc_2st_Stiffener.selectedIndex==3)
{document.webmail.fpc_2st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[3].disabled=false;
document.webmail.fpc_2st_Stiffener_thickness[4].disabled=true;

document.webmail.fpc_2st_Stiffener_thickness[0].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[3].style.display='block';
document.webmail.fpc_2st_Stiffener_thickness[4].style.display='none';

}		
			
	
if(document.webmail.fpc_2st_Stiffener.selectedIndex==4)
{document.webmail.fpc_2st_Stiffener_thickness[0].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[1].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[2].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[3].disabled=true;
document.webmail.fpc_2st_Stiffener_thickness[4].disabled=false;

document.webmail.fpc_2st_Stiffener_thickness[0].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[1].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[2].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[3].style.display='none';
document.webmail.fpc_2st_Stiffener_thickness[4].style.display='block';

}			
	
}



function start_jishuan_thickness()
{if (document.webmail.layer_of_fpc.selectedIndex>0)
jishuan_thickness(document.webmail.layer_of_fpc.value)	
	
}

function jishuan_thickness(layer_num)	
{layer_num=parseFloat(layer_num)
switch(layer_num)
{case 2:
if (document.webmail.fpc_base_material.selectedIndex==0)
var pi_base_film_thickness = 50; 
else if(document.webmail.fpc_base_material.selectedIndex==1)
var pi_base_film_thickness = 25; 
else
var pi_base_film_thickness = 12.5;

var pi_base_film_top_adhesive = 20; 
var pi_base_film_bottom_adhesive = 20; 

if (document.webmail.PI_Coverlay.value=='Yes')
{PI_Coverlay_value=12.5;PI_Coverlay_adhesive=13;}
else
{PI_Coverlay_value=0;PI_Coverlay_adhesive=0;}

var copper_thickness_array=document.webmail.Copper_Thick.value.split("/");
var copper_thickness_value=parseFloat(copper_thickness_array[2].replace("um",""));    

var other_thickness_value=other_thickness_jishuan()

var finished_thickness_value=PI_Coverlay_value+PI_Coverlay_adhesive+copper_thickness_value+pi_base_film_top_adhesive+pi_base_film_thickness+pi_base_film_bottom_adhesive+copper_thickness_value+PI_Coverlay_value+PI_Coverlay_adhesive+other_thickness_value
var finished_thickness_value_mil=(finished_thickness_value/25.4).toFixed(1)
var finished_thickness_value_mm=(finished_thickness_value/1000).toFixed(2)
document.webmail.fpc_thickness.value=finished_thickness_value_mil+'mil/'+finished_thickness_value_mm+'mm/'+finished_thickness_value+'um'
break






case 1:
if (document.webmail.fpc_base_material.selectedIndex==0)
var pi_base_film_thickness = 50; 
else if(document.webmail.fpc_base_material.selectedIndex==1)
var pi_base_film_thickness = 25; 
else
var pi_base_film_thickness = 12.5;

var pi_base_film_top_adhesive = 20; 

if (document.webmail.PI_Coverlay.value=='Yes')
{PI_Coverlay_value=12.5;PI_Coverlay_adhesive=13;}
else
{PI_Coverlay_value=0;PI_Coverlay_adhesive=0;}

var copper_thickness_array=document.webmail.Copper_Thick.value.split("/");
var copper_thickness_value=parseFloat(copper_thickness_array[2].replace("um","")); 

var other_thickness_value=other_thickness_jishuan()

var finished_thickness_value=PI_Coverlay_value+PI_Coverlay_adhesive+copper_thickness_value+pi_base_film_top_adhesive+pi_base_film_thickness+other_thickness_value
var finished_thickness_value_mil=(finished_thickness_value/25.4).toFixed(1)
var finished_thickness_value_mm=(finished_thickness_value/1000).toFixed(2)
document.webmail.fpc_thickness.value=finished_thickness_value_mil+'mil/'+finished_thickness_value_mm+'mm/'+finished_thickness_value+'um'
break





case 4:

if (document.webmail.PI_Coverlay.value=='Yes')
{PI_Coverlay_value=12.5;PI_Coverlay_adhesive=13;}
else
{PI_Coverlay_value=0;PI_Coverlay_adhesive=0;}
if (document.webmail.fpc_base_material.selectedIndex==0)
var pi_base_film_thickness = 50; 
else if(document.webmail.fpc_base_material.selectedIndex==1)
var pi_base_film_thickness = 25; 
else
var pi_base_film_thickness = 12.5;

var pi_base_film_top_adhesive = 13; 
var pi_base_film_bottom_adhesive = 13; 


var copper_thickness_array=document.webmail.Copper_Thick.value.split("/");
var copper_thickness_value=parseFloat(copper_thickness_array[2].replace("um",""));  

var other_thickness_value=other_thickness_jishuan()

var finished_thickness_value=PI_Coverlay_value+PI_Coverlay_adhesive+copper_thickness_value+pi_base_film_top_adhesive+pi_base_film_thickness+13+copper_thickness_value+pi_base_film_top_adhesive+pi_base_film_thickness+pi_base_film_bottom_adhesive+copper_thickness_value+13+pi_base_film_thickness+pi_base_film_bottom_adhesive+copper_thickness_value+PI_Coverlay_value+PI_Coverlay_adhesive+other_thickness_value


var finished_thickness_value_mil=(finished_thickness_value/25.4).toFixed(1)
var finished_thickness_value_mm=(finished_thickness_value/1000).toFixed(2)
document.webmail.fpc_thickness.value=finished_thickness_value_mil+'mil/'+finished_thickness_value_mm+'mm/'+finished_thickness_value+'um'
break



}
	
	
	
}





function other_thickness_jishuan()
{if(document.webmail.fpc_Silkscreen.selectedIndex==0)
fpc_Silkscreen_thickness_value=0
else if(document.webmail.fpc_Silkscreen.selectedIndex==1)
fpc_Silkscreen_thickness_value=11
else if(document.webmail.fpc_Silkscreen.selectedIndex==2)
fpc_Silkscreen_thickness_value=11
else if(document.webmail.fpc_Silkscreen.selectedIndex==3)
fpc_Silkscreen_thickness_value=22



if (document.webmail.Conductive_Paint.value=='Top Solid Copper Shielding')
Conductive_Paint_thickness_value=18
else if (document.webmail.Conductive_Paint.value=='Bottom Solid Copper Shielding')
Conductive_Paint_thickness_value=18

else if (document.webmail.Conductive_Paint.value=='Top and Bottom Solid Copper Shielding')
Conductive_Paint_thickness_value=36

else if (document.webmail.Conductive_Paint.value=='Top Crosshatched Copper Shielding')
Conductive_Paint_thickness_value=18

else if (document.webmail.Conductive_Paint.value=='Bottom Crosshatched Copper Shielding')
Conductive_Paint_thickness_value=18


else if (document.webmail.Conductive_Paint.value=='Top and Bottom Crosshatched Copper Shielding')
Conductive_Paint_thickness_value=36

else if (document.webmail.Conductive_Paint.value=='Top Conductive Silver Paint Shielding')
Conductive_Paint_thickness_value=13

else if (document.webmail.Conductive_Paint.value=='Bottom Conductive Silver Paint Shielding')
Conductive_Paint_thickness_value=13


else if (document.webmail.Conductive_Paint.value=='Top and Bottom Conductive Silver Paint Shielding')
Conductive_Paint_thickness_value=26


else if (document.webmail.Conductive_Paint.value=='Top Conductive Black Silver Paint Shielding')
Conductive_Paint_thickness_value=13

else if (document.webmail.Conductive_Paint.value=='Bottom Conductive Black Silver Paint Shielding')
Conductive_Paint_thickness_value=13

else if (document.webmail.Conductive_Paint.value=='Top and Bottom Conductive Black Silver Paint Shielding')
Conductive_Paint_thickness_value=26

else
Conductive_Paint_thickness_value=0



return fpc_Silkscreen_thickness_value+Conductive_Paint_thickness_value
}





function jishuan()
{var fpc_quantity_value= document.webmail.fpc_quantity.value;
var length_of_fpc_value= document.webmail.length_of_fpc.value;
var width_of_fpc_value=document.webmail.width_of_fpc.value;
var fpc_Dimension_Unit=document.webmail.fpc_Dimension_Unit.value;

if (isNaN(fpc_quantity_value)||fpc_quantity_value=='')
fpc_quantity=0;
if (isNaN(length_of_fpc_value)||length_of_fpc_value=='')
length_of_fpc=0;
if (isNaN(width_of_fpc_value)||width_of_fpc_value=='')
width_of_fpc=0;


switch(fpc_Dimension_Unit)
{case 'inch':
length_of_fpc_value = length_of_fpc_value; 
width_of_fpc_value=width_of_fpc_value;
break
case 'cm':
length_of_fpc_value = length_of_fpc_value / 25.4;
width_of_fpc=width_of_fpc_value/25.4;
break
case 'mm':
length_of_fpc_value =(length_of_fpc_value * 10 ) / 25.4; 
width_of_fpc_value =(width_of_fpc_value * 10 ) / 25.4; 
break
}
var total_area_of_fpc_inch2=width_of_fpc_value*length_of_fpc_value*fpc_quantity_value;
if (isNaN(total_area_of_fpc_inch2) )
total_area_of_fpc_inch2=0;

var Total_area_of_fpc_m2 =total_area_of_fpc_inch2 * 0.00064516; 


if (Total_area_of_fpc_m2==0)
{
document.getElementById('line0').style.display='none';	
document.getElementById('line1').style.display='none';
document.getElementById('line2').style.display='none';
document.getElementById('line3').style.display='none';

document.webmail.fpc_select[0].checked=false;
document.webmail.fpc_select[1].checked=false;
document.webmail.fpc_select[2].checked=false;
document.webmail.fpc_select[3].checked=false;

}


else if (Total_area_of_fpc_m2 <=0.5 && fpc_quantity_value<=20)//激光和手工切割

{
document.getElementById('line0').style.display='block';		
document.getElementById('line1').style.display='block';
document.getElementById('line2').style.display='block';
document.getElementById('line3').style.display='block';

document.webmail.fpc_select[0].disabled=false;
document.webmail.fpc_select[1].disabled=false;
document.webmail.fpc_select[2].disabled=false;

}







else if(Total_area_of_fpc_m2>0.5 || fpc_quantity_value>200 )//钢质

{
document.getElementById('line0').style.display='block';
document.getElementById('line1').style.display='block';
document.getElementById('line2').style.display='block';
document.getElementById('line3').style.display='block';
document.getElementById('line0').title='(Not available for this application)'
document.getElementById('line1').title='(Not available for this application)';
document.getElementById('line2').title='(Not available for this application)';
document.webmail.fpc_select[0].disabled=true;
document.webmail.fpc_select[1].disabled=true;
document.webmail.fpc_select[2].disabled=true;
document.webmail.fpc_select[0].checked=false;
document.webmail.fpc_select[1].checked=false;
document.webmail.fpc_select[2].checked=false;


}

else if(fpc_quantity_value<=200)//简易模

{document.getElementById('line0').style.display='block';
document.getElementById('line1').style.display='block';
document.getElementById('line2').style.display='block';
document.getElementById('line3').style.display='block';
document.getElementById('line0').title='(Not available for this application)'
document.getElementById('line1').title='(Not available for this application)';
document.getElementById('line2').title='';
document.webmail.fpc_select[0].disabled=true;
document.webmail.fpc_select[1].disabled=true;
document.webmail.fpc_select[2].disabled=false;

document.webmail.fpc_select[0].checked=false;
document.webmail.fpc_select[1].checked=false;



}

else 

{
document.getElementById('line0').style.display='block';	
document.getElementById('line1').style.display='block';
document.getElementById('line2').style.display='block';
document.getElementById('line3').style.display='block';
document.getElementById('line0').title='(Not available for this application)'
document.getElementById('line1').title='(Not available for this application)';
document.getElementById('line2').title='';
document.webmail.fpc_select[0].disabled=true;
document.webmail.fpc_select[1].disabled=true;
document.webmail.fpc_select[2].disabled=false;
document.webmail.fpc_select[0].checked=false;
document.webmail.fpc_select[1].checked=false;
document.webmail.fpc_select[2].checked=false;


}




show_lead_time()

}




function show_infor()
{
	
alert('Note:\n\nHand cutting is the best selection for prototype fabrication, must be for less than 20 pieces\n\nLaser cutting is the best selection for prototype fabrication, must be for less than 20 pieces.\n\n1 Time Economic Simple Die Cutter is the best selection for small quantity order (Less than 100 pieces), but the die cutter can be used once only. If later on you order again, you need to pay the simple die cutter fee again.\n\nRe-useable mass production Steel Die Cutter is the most expensive die cutters, but the cutters can be re-used for repeat orders whenever you need.')	
	
	
}


function rigid_select()

{if (document.webmail.Type_of_Circuit.selectedIndex==3)
{document.getElementById('rigid_select_table').style.display='block';}
else if (document.webmail.Type_of_Circuit.selectedIndex==1||document.webmail.Type_of_Circuit.selectedIndex==2)
{document.getElementById('rigid_select_table').style.display='none';}
else
{document.getElementById('rigid_select_table').style.display='none';}


}



function check_this(e)

{ var event = e||window.event;

if (event.keyCode)
if ( event.keyCode!=46 &&  event.keyCode!=8 && ( event.keyCode<48 ||  event.keyCode>57)) 
 event.returnValue=false

if (event.which)
if (event.which!=46 &&  event.which!=8 &&(event.which<48 ||event.which>57)) 
 event.preventDefault()

}

function check_quantity(e,ok)
{var event = e||window.event;
if (ok.length>=5)
{
if(document.all)
event.returnValue=false
else if (event.which!=8)
event.preventDefault()
}

}

function check_key(e)

{ var event = e||window.event;

if (event.keyCode)
if (event.keyCode==33 || event.keyCode==44 || event.keyCode==39)
 event.returnValue=false

if (event.which)
if (event.which==33 || event.which==44 ||event.which==39) 
 event.preventDefault()

}


function check_bq()
{
if(document.webmail.Type_of_Circuit.selectedIndex==2)
if(document.webmail.fpc_1st_Stiffener.selectedIndex==0&&document.webmail.fpc_2st_Stiffener.selectedIndex==0)	
{if(navigator.appVersion.indexOf('MSIE 6.0')!=-1)
{alert("Problem:\n\nNo any stiffener has been selected specifically.\n\nAs you selected the type of FPC with Stiffeners (above photo) already, you need to specify at least ONE stiffener.");return false}
else
{show_bq_alert('div2_1');return false}	

}
	
if(document.webmail.Type_of_Circuit.selectedIndex==2)
if(document.webmail.fpc_1st_Stiffener.selectedIndex>0)	
for(i=0;i<document.webmail.fpc_1st_Stiffener_thickness.length;i++)
{if (document.webmail.fpc_1st_Stiffener_thickness[i].disabled==false&&document.webmail.fpc_1st_Stiffener_thickness[i].style.display=='block')
if (document.webmail.fpc_1st_Stiffener_thickness[i].selectedIndex==0)
{ 
if(navigator.appVersion.indexOf('MSIE 6.0')!=-1)
{alert("Problem:\n\nYou have selected stiffener material, but have NOT selected the stiffener total thickness.\n\nPlease click OK and go back to select your stiffener thickness.");return false}
else
{show_bq_alert('div2_2');return false}	

}

}	
	
	
if(document.webmail.Type_of_Circuit.selectedIndex==2)
if(document.webmail.fpc_2st_Stiffener.selectedIndex>0)	
for(i=0;i<document.webmail.fpc_2st_Stiffener_thickness.length;i++)
{if (document.webmail.fpc_2st_Stiffener_thickness[i].disabled==false&&document.webmail.fpc_2st_Stiffener_thickness[i].style.display=='block')
if (document.webmail.fpc_2st_Stiffener_thickness[i].selectedIndex==0)
{show_bq_alert('div2_2');return false}

}		
	

	
}



function show_bq_alert(what)
{
	var divId = document.getElementById(what);
divId.style.visibility='visible'; 
divId.style.zIndex = "2";
var v_left=(document.body.clientWidth-divId.clientWidth)/2; 
var v_top=Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)-divId.clientHeight-divId.clientHeight/2;
divId.style.left=v_left; 
divId.style.top=v_top;
 var m = "mask";
 var newMask = document.createElement("div");
    newMask.id = m;
    newMask.style.position = "absolute";
    newMask.style.zIndex = "1";
    _scrollWidth = Math.max(document.body.scrollWidth,document.documentElement.scrollWidth);
    _scrollHeight = Math.max(document.body.scrollHeight,document.documentElement.scrollHeight);
    newMask.style.width = _scrollWidth + "px";
    newMask.style.height = _scrollHeight + "px";
    newMask.style.top = "0px";
    newMask.style.left = "0px";
    newMask.style.background = "#666666";
    newMask.style.filter = "alpha(opacity=80)";
    newMask.style.opacity = "0.40";
    document.body.appendChild(newMask);
} 



function check_board_type(evt)

{var obj = evt.srcElement || evt.target;
	if(document.webmail.fpc_board_type[0].checked)
	{document.webmail.FPCs_in_each_panel_num.value='';document.webmail.FPCs_in_each_panel_num.disabled=true;document.getElementById('FPCs_in_each_panel_num_show').style.display='none';
	if (obj!=null)
	if (obj.name=='fpc_board_type') document.webmail.FPCs_in_each_panel_num.blur()
	}
	else
{document.webmail.FPCs_in_each_panel_num.disabled=false;document.getElementById('FPCs_in_each_panel_num_show').style.display='block'
if (obj!=null)
if (obj.name=='fpc_board_type') document.webmail.FPCs_in_each_panel_num.focus()
}
	
	}