// JavaScript Document
function load(str){
		var req;
		if (window.XMLHttpRequest){   //  for firefox
				req=new XMLHttpRequest();
		}  else if (window.ActiveXObject){   //  for IE
				req=new ActiveXObject("microsoft.XMLHTTP");
		}  else {
				alert("Browser error");
				document.getElementById('result').innerHTML="<font color=red><b>Form Error</b></font>";
				return felse;
		    }
		req.onreadystatechange=function(){   // chack status
				if (req.readyState==4){
						var resultarea=document.getElementById('result');
						resultarea.innerHTML=req.responseText;
				}  else{
						var resultarea=document.getElementById('result');
						resultarea.innerHTML="Processing.......";
				}
		}
		var query;
		query="?"
		query+="str="+str;
		req.open("GET","set.php"+query,true);
		req.send(null);
}
/// 
function head(str){
		var req;
		if (window.XMLHttpRequest){   //  for firefox
				req=new XMLHttpRequest();
		}  else if (window.ActiveXObject){   //  for IE
				req=new ActiveXObject("microsoft.XMLHTTP");
		}  else {
				alert("Browser error");
				document.getElementById('result1').innerHTML="<font color=red><b>Form Error</b></font>";
				return felse;
		    }
		req.onreadystatechange=function(){   // chack status
				if (req.readyState==4){
						var resultarea=document.getElementById('result1');
						resultarea.innerHTML=req.responseText;
				}  else{
						var resultarea=document.getElementById('result1');
						resultarea.innerHTML="Processing.......";
				}
		}
		req.open("GET",str,true);
		req.send(null);
}