var xmlHttp

function showDetail(img) {
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null){
		alert ("Your browser does not support AJAX!");
  		return;
  	} 
	var url="ajax_get_process.php";
	var sessid = new Date().getTime();
	//sessid = "23523634";
	url=url+"?request="+img+"&sid="+sessid;
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	} 

	function stateChanged(){ 
		if (xmlHttp.readyState==4){ 
			document.getElementById('responseContainer').innerHTML=xmlHttp.responseText;
		}else{
			document.getElementById('responseContainer').innerHTML='<img src="loading.gif">';
		}
	}
	
	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;
}