function init(){
	$$("#menu div.menu-entry").each(function(item){
		var no = parseInt(item.id.substr(1));
		if(no < 6){
			$(item).observe("mouseover",function(ev){
				var obj = Event.element(ev);
				$("c" + obj.id.substr(1)).clonePosition(obj, {setWidth:false, setHeight:false, setLeft:false});
				$("c" + obj.id.substr(1)).show();	
			});
		}else if(no == 7){
			$(item).observe("click",function(ev){
				window.location = "/tr/crm-kaynaklari/videolar.html";
			});
		}
	});
	$$("div.menu-hover").each(function(item){
		$(item).observe("mouseover",function(ev){
			$$("div.menu-hover").each(function(item2){
				if(item2.id != item.id)
					item2.hide();
			});
			item.show();
		});
		$(item).observe("mouseout",function(ev){
			item.hide();
		});
	});
	
	var main_left = new Element("div",{"class":"main-body-left"});
	main_left.clonePosition("main-body",{setWidth:false, offsetLeft:-10});
	main_left.setStyle({width:"8px"});
	document.body.appendChild(main_left);
	
	var main_right = new Element("div",{"class":"main-body-right"});
	main_right.clonePosition("main-body",{setWidth:false, offsetLeft:982});
	main_right.setStyle({width:"8px"});
	document.body.appendChild(main_right);
	
	
	$$(".tab-layout .tab-panel-item").each(function(item){
		item.hide();
	});
	
	var active_tab = 1;
	$$(".tab-menu .tab-menu-item").each(function(item){
		$(item).observe("mouseover",function(ev){
			var obj = Event.element(ev);
			obj.addClassName("hover-item");
		});
		$(item).observe("mouseout",function(ev){
			var obj = Event.element(ev);
			obj.removeClassName("hover-item");
		});
		
		$(item).observe("click",function(ev){
			var obj = Event.element(ev);
			$("tab-menu-" + active_tab).removeClassName("active-item");
			obj.addClassName("active-item");
			$$(".tab-layout .tab-panel-item").each(function(item){
				item.hide();
			});
			$("tab-item-" + obj.id.substr(9)).show();
			active_tab = obj.id.substr(9);
		});
	});
	$("tab-menu-1").addClassName("active-item");
	$("tab-item-1").show();
	
	new Lightbox();
}

function popup(url, width, height, scroll, top, left){
	scroll = (scroll) ? "yes" : "no";
	top = (top == null) ? 100 : top;
	left = (left == null) ? 100 : left;
	window.open(url,"_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars="+scroll+", resizable=no, copyhistory=no, width="+width+", height="+height + ", top=100, left=100");
}