// JavaScript Document
function qty_check(id)
{
//alert(id);
var field
var qty_txt_box=document.getElementById(id);
if (isNaN(qty_txt_box.value))
{ 
qty_txt_box.value="1";
alert("Please enter your quantity as a number.");
}
else if(qty_txt_box.value=="0")
{
qty_txt_box.value="1";
alert("Minimum quantity Value is 1.");
} 
return false;
}

function openpopup(popurl){
var winpops=window.open(popurl,"","width=600px,height=500px,left=212,top=84,status,scrollbars")
}