function getxmlhttp ()
	  {
		
		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();
		}
		
		return xmlhttp;
	}
	
	function makerequest(serverPage,objID) 
	{

		//var zkzh= document.forms[1].zkzh.value;

		var zkzh=document.theForm.zkzh.value 
		var pid=document.theForm.pid.value 
		var obj = document.getElementById(objID);
	    xmlhttp = getxmlhttp();
		xmlhttp.open("post", serverPage);
		xmlhttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');             
		xmlhttp.onreadystatechange = function() 
			{
			  if (xmlhttp.readyState == 4 && xmlhttp.status == 200) 
				{
				  obj.innerHTML = xmlhttp.responseText;
			     }else{
			    obj.innerHTML = "<div align='center'>dasf</div>";
			    }
		     }
		xmlhttp.send("zkzh="+escape(zkzh)+"&pid="+escape(pid));  
		//zkzh="+escape(zkzh)+"&author="+escape(author)
	}
	
		function makerequestAdmission(serverPage,objID) 
	{

		//var zkzh= document.forms[1].zkzh.value;

		var zkzh=document.theForm.zkzh.value
		var obj = document.getElementById(objID);
	    xmlhttp = getxmlhttp();
		xmlhttp.open("post", serverPage);
		xmlhttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');             
		xmlhttp.onreadystatechange = function() 
			{
			  if (xmlhttp.readyState == 4 && xmlhttp.status == 200) 
				{
				  obj.innerHTML = xmlhttp.responseText;
			     }else{
			    obj.innerHTML = "<div align='center'>正在查询</div>";
			    }
		     }
		xmlhttp.send("zkzh="+escape(zkzh));  
		//zkzh="+escape(zkzh)+"&author="+escape(author)
	}