var str;
var classid;

function GetResult(str1,classid1)
{
	this.str=str1;
	this.classid=classid1;


	window.setTimeout(ajx, 1500);

}



function ajx(){
	var str=this.str;
	var classid=this.classid;
	if (window.XMLHttpRequest) { // Mozilla, Safari, ...
	    http_request = new XMLHttpRequest();
	} else if (window.ActiveXObject) { // IE
	    http_request = new ActiveXObject("Microsoft.XMLHTTP");
	}
	var s1=document.getElementById('sel1').value;
	var s2=document.getElementById('sel2').value;
	var s3=document.getElementById('sel3').value;
	var linkurl="/ajax.php?classid="+classid+"&sel="+str+"&s1="+s1+"&s2="+s2+"&s3="+s3+"";
	http_request.open("GET",linkurl,false);
	http_request.send(null);
	var returntxt=http_request.responseText;	
	arrstr = returntxt.split("|");
	if(arrstr[0].length>0)
	{document.getElementById('select2').innerHTML="";
	document.getElementById('select2').innerHTML=arrstr[0];
	}

	if(arrstr[1].length>0)
	{document.getElementById('select3').innerHTML="";
	document.getElementById('select3').innerHTML=arrstr[1];
	}

}