// JavaScript Document

// 获得一个跨浏览器的XMLHttpRequest

		var xmlHttp = false;
		
		try{
				xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}catch(e){
		try{
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}catch(e2){
				xmlHttp = false;
		}
		}
		
		if(!xmlHttp && typeof XMLHttpRequest !='undefined'){
				xmlHttp = new XMLHttpRequest();
		}
function loadIntoElement(fragment_url,element_id)
{
	var element = document.getElementById(element_id);
	xmlHttp.open ("get",fragment_url);
	xmlHttp.onreadystatechange = function()
	{
		if(xmlHttp.readyState == 4 && xmlHttp.status == 200)
		{
			element.innerHTML = xmlHttp.responseText;
		}
	}
	xmlHttp.send(null);
}