timeCount=0;
var activMenu="";  //ID active menu
timeDelay1=300;
timeDelay2=300;
NS=(document.layers) ? 1 : 0;
IE=(document.all) ? 1 : 0;
leftoff=0;
topoff=-130;



function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

function showmenu() {
changeImages('menu', '/img/start_button_down.gif');  // Показать нажатую
showLayers('mainmenu')
}

function hidemenu() {
startCheckMenu(timeDelay1);
}

function doexit() {
alert('hi!!!');
}





function getRelTop(which) {
	if (NS) {
		return document.layers[which].pageY;
	} else {

		var el = document.all(which);
		var t = el.offsetTop;

		while (el.offsetParent != null) {
	
			el = el.offsetParent;
		
			t += el.offsetTop;
				
			if (el.tagName == 'BODY') break;
		} return t;
	}
}

function getRelLeft(which) {
	if (NS) {
		return document.layers[which].pageX;
	} else {
		var el = document.all(which); var t = el.offsetLeft;
		while (el.offsetParent != null) {
			t += el.offsetParent.offsetLeft;
			if (el.offsetParent.tagName == 'BODY') break;
			el = el.offsetParent;
		} return t;
	}
}

function checkMenu()
{ if (activMenu != ""){
	var lyr = (NS)? document.layers['sub'+activMenu] : document.all['sub'+activMenu].style;
	lyr.visibility = (NS)? "hide" : "hidden";
	activMenu=""; 
	changeImages('menu',' /img/start_button.gif');
	}
}


function startCheckMenu(timeDelay)
{
 clearTimeout(timeCount);
 timeCount=setTimeout("checkMenu()",timeDelay)
}


function showLayers(menuLayer)
{  

var lyr = (NS)? document.layers['sub'+menuLayer] : document.all['sub'+menuLayer].style;

if ((activMenu != menuLayer) && (activMenu != ""))
          {if (IE) document.all['sub'+activMenu].style.visibility="hidden";
           if (NS) document.layers['sub'+activMenu].visibility="hide";
          } 
      
          lyr.top = getRelTop('menu'+menuLayer) +topoff;
		  lyr.left = getRelLeft('menu'+menuLayer)+leftoff;
	 lyr.visibility = (NS)? "show" : "visible";
	 activMenu=menuLayer;
 	 clearTimeout(timeCount);
 	 
 	  
	    
}
function hideLayers(srcEvent)
{  
      if (IE){
	if (!srcEvent.contains(event.toElement))
	 	startCheckMenu(timeDelay2); }
      if (NS) startCheckMenu(timeDelay2);

}

function newwindow(name)
{
  window.open(name, '_blank', 'width=300,height=200');
}

function MM_openBrWindow(theURL,winName,features) 
{ 
  window.open(theURL,winName,features);
}

function lead0(val) 
{
 return (val < 10) ? "0"+val.toString() : val;
}

function buildTime () 
{
 var time = new Date;
  watch = lead0(time.getHours())+ ":"+lead0(time.getMinutes())+":"+lead0(time.getSeconds());
// alert(watch);
 return watch;
}

function tick() 
{
 document.all.time.innerText = buildTime();
}

function wopen(wurl,wname,h,w)
          { window.open(wurl,wname,'height='+h+',width='+w+',resizable=0,scrollbars=no,menubar=no,status=no');
          }


var preloadFlag = false;
function preloadImages() {
	if (document.images) {
mmenu_01 = newImage("/images/profile_r_ov.gif");
mmenu_02 = newImage("/images/services_r_ov.gif");
mmenu_04 = newImage("/images/prices_r_ov.gif");
mmenu_03 = newImage("/images/package_r_ov.gif");		
mmenu_06 = newImage("/images/jobs_r_ov.gif");		
preloadFlag = true;
}
}