var xmlHttp;
	var getId;
	var url;

	var flag_once=true;
	
	
function GetXmlHttpObject()
{
        var objXMLHttp=null

        if (window.XMLHttpRequest)
        {
        objXMLHttp=new XMLHttpRequest();
        }
        else if (window.ActiveXObject)
        {
        objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");

        }
        return objXMLHttp;

}

function ajaxFunc(get_pass)
{

	// id of div or span or anather object
	//getId=get_id;
 	url=get_pass;
	
	xmlHttp=GetXmlHttpObject(); 
        

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


	xmlHttp.onreadystatechange=here;
	
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function here()
{

		if(xmlHttp.readyState==4)
		{
			t_Str=xmlHttp.responseText;
			document.getElementById('buffer').value=t_Str;
			
		}
}
		
function returnVal(valRecu)
{		
	ajaxFunc('company_name.php?val='+valRecu);
		

}