var st;
var ns6 = document.getElementById && !document.all;
			var ie4 = document.all;						
			var ns4 = document.layers;
			var ct=0;
			
			function getObjectByID(Objid){	
				if(ns4)
				{
					return eval('document.' + Objid)
				}
				if(ns6)
				{
					return document.getElementById(Objid);
				}
				if(ie4)
				{
					return document.all(Objid);      
				}  
				return null
			}


			function SetText(objid,msg, fg, bg){
				if(!fg) fg = "#ff0000";
				if(!bg) bg = "#FFFFFF";
				var content = msg ;
				if(ns4)
				{
					objItm = eval('document.' + objid)
					objItm.document.write(content);
					objItm.document.close();
					objItm.visibility = "visible";
				}
				if(ns6)
				{
					document.getElementById(objid).innerHTML = content;
				}
				if(ie4)
				{
					document.all(objid).innerHTML=content;
				}  
			}
			
			function calcshipping(ship)
			{
			var tot=parseFloat(document.getElementById("ctl00_ContentPlaceHolder1_finaltot").value) + parseFloat(document.getElementById(ship).value)
			document.getElementById("ctl00_ContentPlaceHolder1_shiptotal").value=tot.toFixed(2)
			document.getElementById("ctl00_ContentPlaceHolder1_changeship").value=parseFloat(document.getElementById(ship).value)
			SetText("ctl00_ContentPlaceHolder1_divrate", tot.toFixed(2));	
			
			//var tot=parseFloat(document.getElementById("_ctl0_ContentPlaceHolder1_finaltot").value) + parseFloat(document.getElementById(ship).value)
			//document.getElementById("_ctl0_ContentPlaceHolder1_shiptotal").value=tot.toFixed(2)
			//document.getElementById("_ctl0_ContentPlaceHolder1_changeship").value=parseFloat(document.getElementById(ship).value)
			//SetText("_ctl0_ContentPlaceHolder1_divrate", tot.toFixed(2));	
			
			 
			}
			
			
			function checkship()
			{			
			    //document.getElementById("_ctl0_ContentPlaceHolder1_changeship").value==0;
			    //if (document.getElementById("_ctl0_ContentPlaceHolder1_changeship").value==0)
			   //if (document.getElementById("ctl00_ContentPlaceHolder1_changeship").value==0)
			    if (document.getElementById("ctl00_ContentPlaceHolder1_changeship").value!='')
			 {
			    
	             if (document.getElementById("ctl00_ContentPlaceHolder1_changeship").value==0)
			    {
			    alert("Please Select Shipping Rate");
			  return false;	
		        }		    
	                	
			 
			 }
			   
			   
			   
			  
			}