var xmlHttp

function getinfo(str)
{
        xmlHttp=GetXmlHttpObject()
        if (xmlHttp==null)
        {
                alert ("Browser does not support HTTP Request")
                return
        }
        var url=str
        //url=url+"&sid="+Math.random()
        xmlHttp.onreadystatechange=stateChanged
        xmlHttp.open("POST",url,true)
        xmlHttp.send(null)
}

function stateChanged()
{
        if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
        {
				document.getElementById("editcell").style.display="block";
				document.getElementById("editcell").innerHTML=xmlHttp.responseText;
				document.getElementById("editcell").style.top = posTop() + 100;
        }
}

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