// JavaScript Document

var curmenu = '';
	


function showmenu(itm) {
	kill_tmr();
	if(itm.get('id') == 'active_menu')
		return;
	else
		if($('active_menu'))
			hidemenu();
		itm.set('id','active_menu');
		$$('#active_menu div').setStyle('display','block');
	}
	
function hidemenu() {
	if($('active_menu')) {
	$$('#active_menu div').setStyle('display','none');
	$('active_menu').set('id','');
	}
}
	var mtmr;	
function kill_tmr() {
	clearTimeout(mtmr);
}

function menu_tmr() {
	//hidemenu();
	mtmr = setTimeout('hidemenu()', 1500);
	}
	
function makeScrollbar(content,scrollbar,handle,horizontal,ignoreMouse){
				//var steps = (horizontal?(content.getScrollSize().x - content.getSize().x):(content.getScrollSize().y - content.getSize().y))
				var slider = new Slider(scrollbar, handle, {	
					steps: content.getSize().scrollSize.y - content.getSize().size.y,
					mode: 'vertical',
					onChange: function(step){
						// Scrolls the content element in x or y direction.
						var x = (horizontal?step:0);
						var y = (horizontal?0:step);
						content.scrollTo(x,y);
					}
				}).set(0);
				if( !(ignoreMouse) ){
					// Scroll the content element when the mousewheel is used within the 
					// content or the scrollbar element.
					$$(content, scrollbar).addEvent('mousewheel', function(e){	
						e = new Event(e).stop();
						var step = slider.step - e.wheel * 30;	
						slider.set(step);					
					});
				}
				// Stops the handle dragging process when the mouse leaves the document body.
				$(document.body).addEvent('mouseleave',function(){slider.drag.stop()});
			}
						
function scrollinit(){				
				// -- first example, vertical scrollbar --
				makeScrollbar( $('scrollwrapper'), $('scrollbar'), $('handle'));
				// -- second example, horizontal scrollbar --
	}
	
	

function menu_init() {

$$('div.submenu').addEvent('mouseover', function() {
	 kill_tmr();
	 });

$$('div.submenu').addEvent('mouseout', function() {
	 menu_tmr();
	 });

$$('#mid_menu td').addEvent('mouseover', function() {								  
	 showmenu(this);
	 }
	 );


$$('#mid_menu td a.menu_control').addEvent('mouseout', function() {
	 menu_tmr();
	 });

$(document.body).addEvent('click',function() { hidemenu() });

//$$('#mid_menu td').addEvent('mouseout', function() {
//	 menu_tmr();
//	 }
//	 );

try {
  document.execCommand('BackgroundImageCache', false, true);
} catch(e) {}

}

window.addEvent('load', function() {
								 menu_init();
								 });