function hideDivs(exempt){
	if(!exempt)exempt="";
	var maincontent=document.getElementById("csr");
	var divs=maincontent.getElementsByTagName("div");
	for(var i=0;i<divs.length;i++){
		var div=divs[i];var className=div.className;var id=div.id;
		if ((id!=exempt)&&(className=="entrytext"))div.className="entrytext hidden";
	}
}
function hideItems(){
	var maincontent=document.getElementById("languages");
	var linkitems=maincontent.getElementsByTagName("a");
	for(var i=0;i<linkitems.length;i++){
		var linkitem=linkitems[i];
		linkitem.className="normal";
	}
}
function show(what){
	if (!document.getElementById(what)){return;}
	showWhat=document.getElementById(what);
	temp = what.substr(4,2);
	showItem=document.getElementById(temp);
	hideItems();
	showItem.className="over";
	showWhat.className="entrytext";
	hideDivs(what);
}