var url = "get_price.php?mid="; // The server-side script 		
		 function handleHttpResponse() 
		 {              
		  	if (http.readyState == 4)
		  	{                
		    	if(http.status==200) 
				{     
					  var results=http.responseText;  
					  if(results=="" || results==0 || results==0.00)
					  {
						  hideAllErrors();  
						  document.getElementById("divNo_Price").style.display="inline"; 
						  document.getElementById("total").value = '';
				  		  document.getElementById("total_amt").value = '' ;
				  		  document.getElementById('price').value = ''; 
					  }
					  else
					  { 
					      hideAllErrors();  
						  document.getElementById("divNo_Price").style.display="none"; 
					  		 			  
						  var qty = document.getElementById('qty').value;
						  var tamt_val = qty*results;
						  						  
						  var dis = document.getElementById("discount").value;
						  if(dis!="" && dis!=0 && dis!=0.00) 
						  {
						  		var dis_amt_value = dis*tamt_val/100;
						  		var dis_tamt = tamt_val - dis_amt_value; 	 
						  }
						  else
						  {
							   var dis_tamt = tamt_val ; 	 
						  }
						  document.getElementById("total").value = tamt_val;
				  		  // document.getElementById("total_amt").value = dis_tamt.toFixed(2) ;
				  		  document.getElementById('price').value = results;   						   
			 	        
					  } 
				}
		    }
		 }         
  function get_data(cin) 
 {  
   var mid = document.getElementById("material").value;   
   var tid = document.getElementById("tolerance").value;
   var total_1 = document.getElementById("tot").value; 
   var spid_1 = document.getElementById("spid").value;
   			 
  // var cin = ccid; 
  http.open("GET",url+escape(mid)+"&tid="+escape(tid)+"&cin="+escape(cin)+"&spid="+escape(spid_1),true);  
	    //alert(url+escape(mid)+"&tid="+escape(tid)+"&cin="+escape(cin));
		http.onreadystatechange = handleHttpResponse; 
		http.send(null); 
			 
	} // end function
		 function getHTTPObject()
		 {
		    var xmlhttp; 
			if(window.XMLHttpRequest)
			{     
				xmlhttp = new XMLHttpRequest(); 
		    }
			else if (window.ActiveXObject)
			{    
			 	 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");   
				 if (!xmlhttp)
			     {        
			       xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
			     }
			}
			 return xmlhttp;
		 }
	    var http = getHTTPObject();
	 
			
function send_Request()
{  
	try
	{
		var spid=document.getElementById("sub_prod").value;
	//alert("spid :"+spid);
		http.open("GET", "get_price.php?sid="+spid, true);
    	http.setRequestHeader('Content-Type',"text/xml");
    	http.onreadystatechange = handleResponse;
		http.send(null);
	}
	catch(e){
		// caught an error
		alert('Request send failed.');
	} 
}
 function handleResponse() 
{             
	 if(http.readyState == 4)
	 {                
	   	if(http.status==200) 
		{     
	      var result=http.responseText; 
		  document.getElementById('tolerance').value = result;    
		}
	 }
 }