// JavaScript Document
function isEmail(str) 
{
  // are regular expressions supported?
  var supported = 0;
  if (window.RegExp) {
	var tempStr = "a";
	var tempReg = new RegExp(tempStr);
	if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported) 
	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
	  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
	  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
	  return (!r1.test(str) && r2.test(str));
}
function trim(tmp)
{
	var temp;
	temp = tmp;
	//tmp = "      this is test     ";
	pat = /^\s+/;
	temp = temp.replace(pat, "");
	pat = /\s+$/;
	temp = temp.replace(pat, "");
	//alert(":" + tmp + ":");
	return temp;
}
function showdetails(id)
{
	document.frm.hdnid.value=id;
	document.frm.submit();
}

function getxmlobj()
{
		var xmlhttp1=null;
		if (window.XMLHttpRequest)
		{
			xmlhttp1=new XMLHttpRequest();
		}
		else if (window.ActiveXObject)
		{
			xmlhttp1=new ActiveXObject("Microsoft.XMLHTTP");
		}
		return xmlhttp1;
}
function getprice(qty,id)
{
	if(qty==0)
	{
		alert("Please enter valid number of copies");
		document.frm.qty.value=1;
		qty=1;
	}
	xmlhttp1=getxmlobj();

	if (xmlhttp1!=null)
	{
		//var url1="showprice.php?id=" +id + "&qty=" +qty+ "&crystal=" +document.getElementById('hdncrystal').value +"&crystalqty=" +document.frm.noofcrystal.value;
		var url1="showprice.php?id=" +id + "&qty=" +qty;
		xmlhttp1.onreadystatechange=funhandler
		xmlhttp1.open("GET",url1,true);
		xmlhttp1.send(null);
	}	
		
}
function getprice_new(qty,id)
{
	if(qty==0)
	{
		alert("Please enter valid number of crystals");
		document.frm.noofcrystal.value=1;
		qty=1;
	}
	xmlhttp1=getxmlobj();

	if (xmlhttp1!=null)
	{
		var url1="showprice.php?id=" +id + "&qty=" + document.getElementById('qty').value +"&crystalqty=" +qty+ "&crystal=1";
		
		xmlhttp1.onreadystatechange=funhandler
		xmlhttp1.open("GET",url1,true);
		xmlhttp1.send(null);
	}	
		
}
function funhandler()
{	
	if (xmlhttp1.readyState==4)
	{///do something
		if (xmlhttp1.status==200)
		{	
			var temp=xmlhttp1.responseText;
			document.getElementById('price').innerHTML="Price: $"+temp;
			document.getElementById('hdnprice').value=temp;	
			
		}
	}	
	
	
}
function showhidecrystal(id)
{
	if(document.getElementById('addcrystal').checked==true)
	{
		document.getElementById('hdncrystal').value=1;
		document.getElementById('noofcrystal').value="";
		document.getElementById('nocrystals').style.visibility="visible";
		//document.getElementById('sp_req').style.visibility="visible";
		//document.getElementById('sp_req_box').style.visibility="visible";
	}
	else
	{
		document.getElementById('hdncrystal').value=0;
		document.getElementById('nocrystals').style.visibility="hidden";
		//document.getElementById('sp_req').style.visibility="hidden";
		//document.getElementById('sp_req_box').style.visibility="hidden";
	}
	
	xmlhttp1=getxmlobj();

	if (xmlhttp1!=null)
	{
		var url1="showprice.php?id=" +id + "&qty=" +document.getElementById('qty').value+ "&crystal=" +document.getElementById('hdncrystal').value;
		
		xmlhttp1.onreadystatechange=funhandler
		xmlhttp1.open("GET",url1,true);
		xmlhttp1.send(null);
	}	
}
function intDigits(e)
{	
	if(window.event)
    {
		
		if((event.keyCode>=48 && event.keyCode<=57) || event.keyCode == 8 || event.keyCode == 13 || event.keyCode == 0) {
			return true;	
		}
		else
		{	
			event.keyCode=0;
			return false;
		}
	}
	 else
        {
				key = e.which;     //firefox
				if((key >=48 && key <= 57) || key == 8 || key == 13 || key == 0) {
				return true;	
				}
				else
				{	
					key=0;
					return false;
		
				}

        }
}
function validate(frm)
{
	if(document.getElementById('addcrystal').checked==true)
	{
		if(trim(document.frm.noofcrystal.value)=="")
		{
			alert("Please enter number of crystal");
			document.frm.noofcrystal.focus();
			return false;
		}	
		if(document.frm.noofcrystal.value==0)
		{
			alert("Please enter valid number of crystal");
			document.frm.noofcrystal.focus();
			return false;
		}
	}
	return true;
}
function deleteitem(id)
{
	if ( confirm("Are you sure to delete this item from cart?") ) {
	document.frm.chkDeleteId.value=id;
	document.frm.mode.value="delete";
	document.frm.submit();
		}
	else
	{
	return false;
	}
}
function validate_checkout(frm)
{
	if(trim(frm.fname.value)=="")
	{
		alert("Please enter first name");
		frm.fname.focus();
		return false;
	}	
	if(trim(frm.lname.value)=="")
	{
		alert("Please enter last name");
		frm.lname.focus();
		return false;
	}	
	if(trim(frm.address1.value)=="")
	{
		alert("Please enter address");
		frm.address1.focus();
		return false;
	}	
	if(trim(frm.city.value)=="")
	{
		alert("Please enter city");
		frm.city.focus();
		return false;
	}	
	
	if(trim(frm.country.value)=="")
	{
		alert("Please enter country");
		frm.country.focus();
		return false;
	}	
	if(trim(frm.country.value)=="USA")
	{
		if(trim(document.getElementById('state').value)=="")
		{
			alert("Please select state");
			document.getElementById('state').focus();
			return false;
		}
	}
	else
	{
		if(trim(document.getElementById('statetxt').value)=="")
		{
			alert("Please enter state");
			document.getElementById('statetxt').focus();
			return false;
		}
	}
	if(trim(frm.zip.value)=="")
	{
		alert("Please enter zip");
		frm.zip.focus();
		return false;
	}	
	if(trim(frm.phone.value)=="")
	{
		alert("Please enter phone");
		frm.phone.focus();
		return false;
	}
	if(trim(frm.email.value)=="")
	{
		alert("Please enter email");
		frm.email.focus();
		return false;
	}	
	if(!isEmail(trim(frm.email.value)))
	{
		alert("Please enter valid email.");
		frm.email.focus();
		return false;
	}
	if(trim(frm.billaddress1.value)=="")
	{
		alert("Please enter billing address");
		frm.billaddress1.focus();
		return false;
	}	
	if(trim(frm.billcity.value)=="")
	{
		alert("Please enter billing city");
		frm.billcity.focus();
		return false;
	}	
	if(trim(frm.billstate.value)=="")
	{
		alert("Please enter billing state");
		frm.billstate.focus();
		return false;
	}	
	if(trim(frm.billzip.value)=="")
	{
		alert("Please enter billing zip");
		frm.billzip.focus();
		return false;
	}	
	return true;
}
/*
*/
function change_state(val)
{
	if(val!="USA")
	{
	document.getElementById('statetxt').style.display='';
	document.getElementById('state').style.display='none';
	}
	else
	{
	document.getElementById('statetxt').style.display='none';
	document.getElementById('statetxt').value='';
	document.getElementById('state').style.display='';
	}
}
function makebillsame(frm)
{
	if(frm.sameasship.checked)
	{
		frm.billaddress1.value=frm.address1.value;
		frm.billaddress2.value=frm.address2.value;
		frm.billcity.value=frm.city.value;
		frm.billstate.value=frm.state.value;
		frm.billzip.value=frm.zip.value;
	}
	else
	{
		frm.billaddress1.value="";
		frm.billaddress2.value="";
		frm.billcity.value="";
		frm.billstate.value="";
		frm.billzip.value="";
	}
		
}
function hideshow(val)
{
	if(val=="")
		document.getElementById('fontrow').style.display="none";
	else
	{
		xmlhttp1=getxmlobj();

		if (xmlhttp1!=null)
		{
			var url1="showfont.php?id=" +val;
			xmlhttp1.onreadystatechange=funhandler2
			xmlhttp1.open("GET",url1,true);
			xmlhttp1.send(null);
		}	
		
	}
}
function funhandler2()
{	
	if (xmlhttp1.readyState==4)
	{///do something
		if (xmlhttp1.status==200)
		{	
			var temp=xmlhttp1.responseText;
			document.getElementById('fontimg').src="fonts/"+temp;
			document.getElementById('fontrow').style.display="";
		}
	}	
	
	
}
function apply_discount(frm)
{
	if(trim(frm.discount_code.value)=="")
	{
		alert("Please enter discount code");
		frm.discount_code.focus();
		return false;
	}	
	document.frm.submit();
}