// Ajax
	function getXmlHttp()
	{
		var xmlHttp;
		if (window.XMLHttpRequest)
  		{
  			// code for IE7+, Firefox, Chrome, Opera, Safari
  			xmlHttp=new XMLHttpRequest();
  		}
		else if (window.ActiveXObject)
  		{
  			// code for IE6, IE5
  			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  		}
		else
  		{
  			alert("Your browser does not support XMLHTTP!");
  		} 
  		return xmlHttp;
	}
	function addPackages()
	{
		xmlhttp=getXmlHttp();
		if (xmlhttp==null)
		{
			alert ("Browser does not support HTTP Request");
			return;
		}
		count = document.getElementById("selPackages").value;
		document.getElementById("tdPackages").innerHTML="<img src='images/loading.gif'>";	
		var url="js/addPackages.php";
		url=url+"?q="+count;
		xmlhttp.onreadystatechange=showPackages;
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);
	}
	function showPackages()
	{
		if (xmlhttp.readyState==4)
		{
			var data = xmlhttp.responseText;
			document.getElementById("tdPackages").innerHTML=data;	
		}
	}
	function chkStar()
	{
		val = document.getElementById("selCountry").value;
		data = val.split("#");
		val = data[1];
		res = val.length;
		chr = val.charAt(res-1);
		if(chr == "*")
			alert("\n Postal Code is mandatory for country with * ");
	}
	function checkForm()
	{
		error = "";
		if(document.getElementById("txtEmail").value=="")
			error += "Please Enter Email \n";
		if(document.getElementById("selCountry").value==0)
			error += "Please Select Country \n";
		if(document.getElementById("selCountry").value!=0)
		{
			val = document.getElementById("selCountry").value;
			data = val.split("#");
			val = data[1];
			res = val.length;
			chr = val.charAt(res-1);
			if(chr == "*" && document.getElementById("txtZip").value=="")
				error += "Please Enter Postal Code \n";			
		}
		if(document.getElementById("selPackaging").value==0)
			error += "Please Select Packaging\n";
		if(document.getElementById("txtWeight1").value=="" || document.getElementById("txtLength1").value=="" || document.getElementById("txtWidth1").value=="" || document.getElementById("txtHeight1").value=="")
			error += "Please Add Parcel Details";
		
		error += "";
		if(error=="")
			return true;
		else
		{
			alert(error);
			return false;
		}
	}
	function checkShippingForm()
	{
		error = "";
//		if(document.getElementById("txtCompany").value=="")
//			error += "Please Enter Company Name \n";
		if(document.getElementById("txtCity").value=="")
			error += "Please Enter City Name \n";
		if(document.getElementById("txtContact").value=="")
			error += "Please Enter Contact \n";
		if(document.getElementById("txtEmail").value=="")
			error += "Please Enter Email \n";
		if(document.getElementById("selCountry").value!=0)
		{
			val = document.getElementById("selCountry").value;
			data = val.split("#");
			val = data[1];
			res = val.length;
			chr = val.charAt(res-1);
			if(chr == "*" && document.getElementById("txtZip").value=="")
				error += "Please Enter Postal Code \n";			
		}
		if(document.getElementById("selCountry").value==0)
			error += "Please Select Country \n";
		if(document.getElementById("txtAddress1").value=="")
			error += "Please Enter Address \n";
		
		if(error=="")
			return true;
		else
		{
			alert(error);
			return false;
		}
	}
	
	
	
	
	
	
function convertValue()
{
	//alert(document.getElementById('kg').value);
	//var iChars = "`~!@#$%^&*()+=-_:[]\;,./{}|\":<>?'0123456789";
	var iChars = "`~!@#$%^&*()+=-_:[]\;,./{}|\":<>?'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
	var kg_w = null;
	var lb_w = null;
	if(document.getElementById('kg').value!="")
	{
		var count=document.getElementById('kg').value;
		
		for (var i = 0; i < count; i++)
		{
				             
							 //alert(document.formname.Text1.value);
					if (iChars.indexOf(document.getElementById('kg').value.charAt(i)) > 0) 
						{
								
						alert("Containts  characters. \n These are not allowed.\n Please remove them and try again.");
						return false;
					   }
					   else
					   {
						    kg_w = document.getElementById('kg').value;
								lb_w = parseFloat(kg_w)*(2.20462262185);
							document.getElementById('lb').value = lb_w;
						 
						  
						  
					   }
			 }	
		
		
		
		
	
		
		
	}
	else if(document.getElementById('lb').value!="")
	{
		
		
		
		var count=document.getElementById('lb').value;
		
		for (var i = 0; i < count; i++)
		{
				             
							 //alert(document.formname.Text1.value.charAt(i));
					if (iChars.indexOf(document.getElementById('lb').value.charAt(i)) > 0) 
						{
						alert("Containts  characters. \n These are not allowed.\n Please remove them and try again.");
						return false;
					   }
			 }	
		
		
		
		
		lb_w = document.getElementById('lb').value;
		kg_w = parseFloat(lb_w)/(2.20462262185);
		document.getElementById('kg').value = kg_w;
	}
}