function runajax(objID, serverPage)
{
var xmlHttp = false;

try {
  xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e) 
		{
		  try {
		    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		  		} 
		  		catch (E) 
		  		{
		    		xmlHttp = false;
		  		}
		}
		
		if (!xmlHttp && typeof XMLHttpRequest != 'undefined'){
			xmlHttp = new XMLHttpRequest();
		}
		  
  var obj = document.getElementById(objID);
  xmlHttp.open("GET", serverPage);
  xmlHttp.onreadystatechange = function(){
  	if (xmlHttp.readyState == 4 && xmlHttp.status == 200){
  		obj.innerHTML = xmlHttp.responseText;
  	}
  }
  xmlHttp.send(null);		
}