function terms()
{
window.open("signatureterms.htm" ,"windname","width=450,height=350,scrollbars=yes,top=0,left=0");
return true;
}

function getconfirm() 
  { 
       
   if (confirm("Are you sure you want to remove this item from your shopping cart?")==true) 
       return true; 
   else 
      return false; 
  
  }
  
function defaultButton(e, buttonid){ 
      var bt = document.getElementById(buttonid); 
      if (typeof bt == 'object'){ 
            if(navigator.appName.indexOf("Netscape")>(-1)){ 
                  if (e.keyCode == 13){ 
                        bt.click(); 
                        return false; 
                  } 
            } 
            if (navigator.appName.indexOf("Microsoft Internet Explorer")>(-1)){ 
                  if (event.keyCode == 13){ 
                        bt.click(); 
                        return false; 
                  } 
            } 
      } 
} 




function large_view()
{
var id=document.Form1.largeview.value;

window.open("largeView.aspx?Id="+ id ,"windname","width=450,height=450,scrollbars=yes,top=0,left=0");
return true;
}



/*----------------- send button ---------------------- */



function checkemail(){

var yname=document.Form1.y_name.value;
var f_name=document.Form1.f_name.value;
var email=document.Form1.f_email.value;

var url_test=window.location;
url_test = url_test.toString();
var len = url_test.length;
//var url = url_test.substring(7,len);
var url = url_test;

var testresults;


var str=document.Form1.f_email.value
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,3}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
return window.open("tellEmail.aspx?yname="+ yname+"&f_name="+ f_name +"&email="+ email +"&url="+url ,"windname","width=300,height=250,scrollbars,top=0,left=0");		
else{
alert("Please input a valid email address!")
document.Form1.f_email.focus()
testresults=false
}
return 
}


function tellfrnd(){
if (document.layers||document.getElementById||document.all)
return checkemail()
else
return true
}



/*-------Refer_view-------------*/


function checkemail_view(){

var y_name=document.Form1.y_name.value;
var f_name=document.Form1.f_name.value;
var f_email=document.Form1.f_email.value;


var url_test=window.location;
url_test = url_test.toString();
var len = url_test.length;
//var url = url_test.substring(7,len);
var url = url_test;


var testresults;

var str=document.Form1.f_email.value
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,3}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
return window.open('tellEmail_view.aspx?y_name='+ y_name+'&f_name='+ f_name +'&f_email='+ f_email +'&url='+ url  ,"windname","width=500,height=600,scrollbars,top=0,left=0");
else{
alert("Please input a valid email address!")
document.Form1.f_email.focus()
testresults=false
}
return 
}

function refer_view(){
if (document.layers||document.getElementById||document.all)
return checkemail_view()
else
return true
}
 


function upscalc()
{
var weight=document.Form1.totalweight.value;
var price=document.Form1.totalprice.value;
window.open("upscalc.aspx?weight=" + weight + "&price=" + price ,"windname","width=600,height=600,scrollbars=yes,top=0,left=0");
return true;
}