//NEW sub
//alert(1);
function GetXmlHttpObject(){ 
	var objXMLHttp=null
	if (window.XMLHttpRequest){
		objXMLHttp=new XMLHttpRequest();
	}
	else if (window.ActiveXObject){
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	return objXMLHttp;
}

function ajaxCall(returnValueType){//alert(document.getElementById('category').value);
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support AJAX");
		return;
	} 
	
	var url="";
	
	switch(returnValueType){
		case 'sub':
			url="subajax.php?id="+document.getElementById('category').value;	
			//alert(url)
			xmlHttp.onreadystatechange=stateChanged_setSub;
		case 'search':
			break;
		default:
	}
	
	//alert('ajaxCall : URL='+url);	
	
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}


function stateChanged_setSub(){ 
	//alert('stateChanged='+xmlHttp.readyState);
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		document.getElementById("ename").innerHTML=xmlHttp.responseText;
	} 
}


function ajaxCall_article(returnValueType){//alert(document.getElementById('category').value);
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support AJAX");
		return;
	} 
	
	var url="";
	
	switch(returnValueType){
		case 'sub':
			url="articleajax.php?id="+document.getElementById('category').value;	
			//alert(url)
			xmlHttp.onreadystatechange=stateChanged_setSubarticle;
		case 'search':
			break;
		default:
	}
	
	//alert('ajaxCall : URL='+url);	
	
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}


function stateChanged_setSubarticle(){ 
	//alert('stateChanged='+xmlHttp.readyState);
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		document.getElementById("ename").innerHTML=xmlHttp.responseText;
	} 
}