function send_Request(webid,num){
    crateXMLHttpRequest();
	if(!xmlhttp){
	 alert("创建失败")
	
	}/*else{
	 alert("创建成功")
	}*/
	//var testvalue=document.getElementById("test").value;
   xmlhttp.open("GET","linkcl.php?id="+webid+"&num="+num,true);
   xmlhttp.onreadystatechange=function(){
       if(xmlhttp.readystate==4 && xmlhttp.status==200){
	   //document.getElementById("chakan").innerHTML=xmlhttp.responseText;
	   
	   }
   
   
   }
  xmlhttp.send(null);
  
  }