// Courtesy of SimplytheBest.net http://simplythebest.net/info/dhtml_scripts.html

function preload() {
  if (!document.images) return;
  var ar = new Array();
  var arguments = preload.arguments;
  for (var i = 0; i < arguments.length; i++) {
    ar[i] = new Image();
    ar[i].src = arguments[i];
  }
}
function reloadPage(init) {
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);
var timerID = null;

drop1state=0
drop2state=0
drop3state=0


dom =(document.getElementById) ? 1:0;
n = (document.layers) ? 1:0;
ie = (document.all) ? 1:0;


function AfficherDiv(WitchDivToAfficher_, WitchImage_, WitchSrc_){
	
	if(dom){
		document.getElementById(WitchDivToAfficher_).style.display=""; 
		//document.getElementById(WitchDivToCacher_).style.display="none"
		
		document.getElementById(WitchImage_).src=WitchSrc_; 
		//document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	}else if (ie){
		WitchDivToAfficher_.style.visibility="visible"; 
		//dropdown2.style.visibility="hidden"
		
		document.getElementById(WitchImage_).src=WitchSrc_; 
		//document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	}else if (n){ 
		document.WitchDivToAfficher_.visibility="show"; 
		//document.dropdown2.visibility="hide"
		
		document.getElementById(WitchImage_).src=WitchSrc_; 
		//document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	} 	
	
}

function CacherDiv(WitchDivToAfficher_, WitchImage_, WitchSrc_){
	
	if(dom){
		document.getElementById(WitchDivToAfficher_).style.display="none"; 
		//document.getElementById(WitchDivToCacher_).style.display="none"
		
		document.getElementById(WitchImage_).src=WitchSrc_; 
		//document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	}else if (ie){
		WitchDivToAfficher_.style.visibility="hidden"; 
		//dropdown2.style.visibility="hidden"
		
		document.getElementById(WitchImage_).src=WitchSrc_; 
		//document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	}else if (n){ 
		document.WitchDivToAfficher_.visibility="hide"; 
		//document.dropdown2.visibility="hide"
		
		document.getElementById(WitchImage_).src=WitchSrc_; 
		//document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	} 	
	
}

function AfficherCacherDiv(WitchDivToAfficher_, WitchDivToCacher_, WitchImage_, WitchSrc_){
	
	if(dom){
		document.getElementById(WitchDivToCacher_).style.display="none";
		document.getElementById(WitchDivToAfficher_).style.display=""; 
		//document.getElementById(WitchDivToCacher_).style.display="none"
		
		document.getElementById(WitchImage_).src=WitchSrc_; 
		//document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	}else if (ie){
		WitchDivToCacher_.style.visibility="hidden"; 
		WitchDivToAfficher_.style.visibility="visible"; 
		//dropdown2.style.visibility="hidden"
		
		document.getElementById(WitchImage_).src=WitchSrc_; 
		//document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	}else if (n){ 
		document.WitchDivToCacher_.visibility="hide"; 
		document.WitchDivToAfficher_.visibility="show"; 
		//document.dropdown2.visibility="hide"
		
		document.getElementById(WitchImage_).src=WitchSrc_; 
		//document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	} 	
	
}


function closeall()
{
	if(dom){
		document.getElementById("dropdown1").style.display="none"; 
		document.getElementById("dropdown2").style.display="none";
		document.getElementById("dropdown3").style.display="none"
		
		document.getElementById("menu_leszones").src="images/menu/menu_leszones_up.jpg"; 
		document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	}else if (ie){
		dropdown1.style.visibility="hidden"; 
		dropdown2.style.visibility="hidden";
		dropdown3.style.visibility="hidden"
		
		document.getElementById("menu_leszones").src="images/menu/menu_leszones_up.jpg"; 
		document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	}else if (n){ 
		document.dropdown1.visibility="hide"; 
		document.dropdown2.visibility="hide";
		document.dropdown3.visibility="hide"
		
		document.getElementById("menu_leszones").src="images/menu/menu_leszones_up.jpg"; 
		document.getElementById("menu_services").src="images/menu/menu_services_up.jpg"; 
	} 

	drop1state=0; drop2state=0; drop3state=0;
}


function swapImgRestore() {
	var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	clearTimeout(timerID);
	timerID = setTimeout("closeall()", 4);
}
function preloadImages() {
  	var d=document; if(d.images){ if(!d.p) d.p=new Array();
    	var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    	if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}
function findObj(n, d) {
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document); return x;
}
function swapImage() {
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}