var xmlHttp

function showprod(str1)
{ 

//alert("i m pradnya");
//alert(str);

xmlHttp=GetXmlHttpObject1()

if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
} 


var url="display1.php"
url = url+"?pid="+str1
//url=url+"&sid="+Math.random()
//url='http://www.cssaglobal.com/demos/vroom/pro/gestion/'+url;
xmlHttp.onreadystatechange=stateChanged1 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)

}

function stateChanged1() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete1")
{ 
document.getElementById("cal_prod").innerHTML=xmlHttp.responseText 
} 
} 

function GetXmlHttpObject1()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
{
objXMLHttp=new XMLHttpRequest()
}
else if (window.ActiveXObject)
{
objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
}
return objXMLHttp
}