// JavaScript Document
window.onload = function () {
	buildMenu();
	
	if ($('scrollbar_content')) {
		var scrollbar = new Control.ScrollBar('scrollbar_content','scrollbar_track');
		scrollbar.recalculateLayout();
	}
}


function buildMenu() {
	if ($('leftmenu')) {
		mItems = new Array();
		mItems = $('leftmenu').getElementsByTagName('a');
		var length = mItems.length + 1;
		
		var j = 1;
		for (var i = 0; i < mItems.length; i++) {
			if (mItems[i].className != "menuItem") continue;
			
			mItems[i].href = "javascript:void(0)";
			mItems[i].id = "item"+(j+1);
			mItems[i].onclick = function () {
				hideContents();
				$(this.id+'_txt').style.display = 'block'; 
				this.className = 'selected';
			};
			
			j++;
			
		}
		
		textContents = new Array();
		var elements = new Array();
		elements = $('left_container').getElementsByTagName('div');
		
		for (var i = 0; i < elements.length; i++) {	
			if (elements[i].className.indexOf('pallukkateksti') == -1) continue;
			textContents.push(elements[i]);
		}
				
		for (var i = 0; i < textContents.length; i++) {	
			textContents[i].id = 'item'+(i+1)+'_txt';
			textContents[i].style.display = 'none';
		}
		
		textContents[0].style.display = 'block';	
	}
}

function hideContents() {
	for (var i = 0; i < textContents.length; i++) {	
		if (textContents[i].className.indexOf('pallukkateksti') == -1) continue;
		textContents[i].style.display = 'none';	
	}
	
	for (var i = 0; i < mItems.length; i++) {	
		mItems[i].className = "normal";
	}
}