var xmlHttp;
var htmlId;

function reqxmlhttp(filename, id, fieldname1, fieldname2, fieldname3, fieldname4, fieldname5, fieldname6, fieldname7)
{ 
	xmlHttp=GetXmlHttpObject();
	htmlId = id;
	var url=filename;
	url=url+"?fieldname1="+fieldname1;
	url=url+"&fieldname2="+fieldname2;
	url=url+"&fieldname3="+fieldname3;
	url=url+"&fieldname4="+fieldname4;
	url=url+"&fieldname5="+fieldname5;
	url=url+"&fieldname6="+fieldname6;	
	url=url+"&fieldname7="+fieldname7;	
	url=url+"&htmlid="+htmlId;
	//alert(url);
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{  //alert(xmlHttp.responseText);
		document.getElementById(htmlId).innerHTML=xmlHttp.responseText;
	}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}