function stateChangeda() 
{ 
	if (xmlHttp.readyState==4)
	{ 

	var stringx ='';
	 var  xmlDoc= load_xml(xmlHttp.responseText);
	 var x=xmlDoc.getElementsByTagName("article");
	 for (i=0;i<x.length;i++){
	 		 stringx += '<div style="height:110px;"><div style="padding:2px;height:100px;  width:450px;"><div style="font-size:16px;color:#595A9F; margin-bottom:10px;"><strong>קטגוריה - '+x[i].getElementsByTagName("art_gro_name")[0].childNodes[0].nodeValue+'</strong> </div><div style="float:right; width:95px; height:100px;"><img src="img/j0434832v2.png" alt="מאמר אקדמי מספר 1" /></div><div><strong>&nbsp;<a style=" font-size:14px;color:#74748F;"href="http://www.9articles.com/articles/index.php?article_group='+x[i].getElementsByTagName("article_gro_id")[0].childNodes[0].nodeValue+'&amp;article_id='+x[i].getElementsByTagName("article_id")[0].childNodes[0].nodeValue+'" class="delicious-link" title="קרא  המשפט הפלילי הישראלי" >'+x[i].getElementsByTagName("name")[0].childNodes[0].nodeValue+'</a></strong></div><div style="color:#00CC66;">[נצפה '+ x[i].getElementsByTagName("article_watch")[0].childNodes[0].nodeValue+' פעמים]</div><div><img src="img/stars_'+x[i].getElementsByTagName("article_rank")[0].childNodes[0].nodeValue+'.png" alt="stars rank" /></div><div><img id="img_summary_'+i+'" title="הצג תקציר המשפט הפלילי הישראלי" alt="הצג תקציר המשפט הפלילי הישראלי " src="img/plus.png" onclick="show_content(\'summary_'+i+'\')"  />&nbsp;<span onclick="show_content(\'summary_'+i+'\')" style="cursor:pointer;" >לתקציר המאמר האקדמי </span></div></div></div><div id="summary_'+i+'" style="display:none;margin-right:95px;"><span>'+x[i].getElementsByTagName("summary")[0].childNodes[0].nodeValue+'</span></div><div style="margin-bottom:15px;margin-top:10px; padding-right:95px;"><a href="/articles/articles_list.php?article_group_name='+x[i].getElementsByTagName("art_gro_name")[0].childNodes[0].nodeValue+'"> מאמרים אקדמיים נוספים ב'+x[i].getElementsByTagName("art_gro_name")[0].childNodes[0].nodeValue+'</a></div><div style="border-bottom:solid 1px #E5DFCC; width:350px;"></div>	'
			 
			 ;
		 };
		 document.getElementById('xml_response').innerHTML = stringx
	};
};
function load_xml(txt){
	try //Internet Explorer
		{
		xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
		xmlDoc.async="false";
		xmlDoc.loadXML(txt);
		return xmlDoc;
		}
	catch(e)
		{
		parser=new DOMParser();
		xmlDoc=parser.parseFromString(txt,"text/xml");
		return xmlDoc;
		};
}
// Send the rating information somewhere using Ajax or something like that.
function get_articles_result(target_attribute){
	
	var limit=5;
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
		{
		alert ("Your browser does not support AJAX!");
		return;
		} 
	//var article_rank = 	sel.title;
	//var article_id = document.getElementById('artc_id').value;
	var url="xml/index.php";
	url=url+"?sid="+Math.random();
	//var params = "article_id="+article_id+"&article_rank="+article_rank;order_by
	var params = "order_by="+target_attribute+"&limit="+limit;
	xmlHttp.onreadystatechange=stateChangeda;
	xmlHttp.open("POST",url,true);
	xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlHttp.setRequestHeader("Content-length", params.length);
	xmlHttp.setRequestHeader("Connection", "close");
	xmlHttp.send(params);
	
}
function link1Handler(evt){
	var e = evt || window.event;
	var target = getEventTarget(e);//article_watch,article_date
	var target_attribute = target.getAttribute('id');
	change_links_color(target_attribute);
//	if(target_attribute == 'article_watch'){
		get_articles_result(target_attribute);
	//}
	//if(target_attribute == 'article_date'){
	//	get_articles_result(target_attribute);
	//}

}
function change_links_color(target_attribute){
		 var ev=document.getElementById('categorylist').getElementsByTagName("a");
  	for(i=0;i<ev.length;i++){
			if(ev[i].id == target_attribute){
				ev[i].className='sort_articles_chosen';
			}
			else{
				ev[i].className='sort_articles';
			};
		};
	
};
function link21Handler(evt){
	//alert('aa');
	var e = evt || window.event;
	var target = getEventTarget(e);
	if(target.getAttribute('id') == 'article_watch'){
		alert('article_watch');
	}
	if(target.getAttribute('id') == 'article_date'){
			alert('article_date');
	}
}

function initializeHandlers() {
	oLink = document.getElementById('article_watch');
  oLink.removeAttribute('href');
	addEventHandler(oLink,"click",link1Handler,true);
	
	oLink = document.getElementById('article_date');
  oLink.removeAttribute('href');
	addEventHandler(oLink,"click",link1Handler,true);
	
	oLink = document.getElementById('article_rank');
  oLink.removeAttribute('href');
	addEventHandler(oLink,"click",link1Handler,true);
	
}

addEventHandler(window, "load", function(evt) { initializeHandlers() } );
function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
};
function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
	  alert(xmlHttp.responseText);
	};
};