var timerID     = 0;  


// =============== moveing line
function makeMoving() {
	var line = document.getElementById('running_line');
	if (line) {
		var content = line.innerHTML;
		line.innerHTML = '<marquee scrollamount="2" scrolldelay="1" onmouseover="stopMoving();" onmouseout="resumeMoving();" id="move_mark">'+content+'</marquee>';
		document.getElementById('move_mark').start();
	}
}
function stopMoving(){
    var mark = document.getElementById('running_line');
    if (mark) {
        mark.scrollAmount = 0;
    }
}
function resumeMoving(){
	var mark = $('move_mark');
	if (mark) {
		mark.scrollAmount = 2;
	}
}
function addOnLoad(func) {
	var oldonload = window.onload;

	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}
// addOnLoad(makeMoving);



// ==================== drop menu
var tid;
function showLayer()
{	
	if (tid) {  clearTimeout(tid)};
	document.getElementById('aaaa').style.display = "block";        
}
function hideLayer(layerName) {
	document.getElementById('aaaa').style.display = "none";
}
function off() {
	hideLayer('aaaa');
}
function to() {
	tid = setTimeout("off()",500);
}
function overLayer() {		
	off(); 	
	showLayer();	
}  


// ==================== CSS drop menu
function activateMenu() {  

	nav = $('menu_nav');  
	if (document.all && nav.currentStyle) {  
	    var navroot = nav;
	    var lis=navroot.getElementsByTagName("LI");  
	    for (i=0; i<lis.length; i++) {
	        if(lis[i].lastChild.tagName == "UL"){
	         	lis[i].onmouseover = function() {this.lastChild.style.display="block"; }
	            lis[i].onmouseout=function()    {this.lastChild.style.display="none";}
	        }
	    }
	}
}
//addOnLoad(activateMenu);  



function getMenu(id, item) {   
  if($(id).style.display == 'none')
  	item.className = 'menu_nav_opened';
  else	
  	item.className = '';
  	
  Effect.toggle(id, 'blind', {duration: 0.2}); 
}