window.onload = function() {
	var container = document.getElementById("top_menu_bar");	
	if(container != null)
		initMenu(container);
}

function initMenu(c) {
	
}

function changeBar(el,toggleOn) {	
	var imgs = el.getElementsByTagName("img");
	var btn = el.getElementsByTagName("button");
	if(toggleOn) {		
		imgs[0].src = imagesPath + "button-shadow-left.png";
		imgs[0].height = "27";		
		imgs[1].src = imagesPath + "button-shadow-right.png";		
		imgs[1].height = "27";		
		btn[0].className = "hover";			
	} else {		
		imgs[0].src =  imagesPath + "button-left.png";	
		imgs[0].height = "26";		
		imgs[1].src = imagesPath + "button-right.png";				
		imgs[1].height = "26";		
		btn[0].className = "normal";	
		
	}
}

function activateBar(el) {
	changeBar(el,true);
}

function deactivateBar(el) {
	changeBar(el,false);
}