var ismouseover=false;
var valdelay;

function showLayer() {
var i,z,clearlayer,layer;
	ismouseover=1;
	if(this.id.lastIndexOf('_')==this.id.indexOf('_')) {
		parentlayer=document.getElementById('navireiter');
		for (i=0; i<parentlayer.childNodes.length; i++) {
			parentlayer.childNodes[i].className='';
		}
		this.className = 'navireiter_hl';	
	}
	else {
		if(this.innerHTML!='&nbsp;') {
			parentlayerid=this.id.replace(/ref/g, 'layer');
			parentlayerid=parentlayerid.substring(0, parentlayerid.lastIndexOf('_'));
			parentlayer=document.getElementById(parentlayerid);
			for (i=0; i<parentlayer.childNodes.length; i++) {
				parentlayer.childNodes[i].className='';
			}
			this.className = parentlayer.className+'_hl';
		}
	}
	layeridtovalidate=this.id.replace(/ref/g, 'layer');
	clearlayer = new Array();
	for (z=0; z<allnavilayer.length ; z++) {
		for (i=0; i<allnavilayer[z].length ; i++) {
			layer=allnavilayer[z][i];
			if(layeridtovalidate.indexOf(layer.id)>-1) {
				layer.style.visibility='visible';
			}
			else {
				if(layer.style.visibility=='visible') {
					clearlayer.push(layer);
					layer.style.visibility='hidden';
				}
			}
		}
	}
	for (z=0; z<clearlayer.length ; z++) {
		for (i=0; i<clearlayer[z].childNodes.length; i++) {
			clearlayer[z].childNodes[i].className='';
		}
	}
}

/***************************************************************************/
function hideLayer() {
	ismouseover=false;
	window.clearTimeout(valdelay);
	valdelay=window.setTimeout("delayHideLayer()", 1000);
}

/***************************************************************************/
function delayHideLayer() {
var i,z;
   if(ismouseover===false) {
      for (z=0; z<allnavilayer.length ; z++) {
	 for (i=0; i<allnavilayer[z].length ; i++) {
	    if(allnavilayer[z][i].id!=level0ID) {
		allnavilayer[z][i].style.visibility='hidden';
	    }
	 }
      }
      parentlayer=document.getElementById('navireiter');
      for (i=0; i<parentlayer.childNodes.length; i++) {
	 parentlayer.childNodes[i].className='';
      }
      document.getElementById(level0ID).className='navireiter_hl';
      document.getElementById(level0ID.replace(/ref/g, 'layer')).style.visibility='visible';
      parentlayer=document.getElementById(level0ID.replace(/ref/g, 'layer'));
      for (i=0; i<parentlayer.childNodes.length; i++) {
	 parentlayer.childNodes[i].className='';
      }
	//if (typeof(level1ID) != "undefined") {
		//document.getElementById(level1ID).className='level0_hl';
	//}
   }
}

/***************************************************************************/
function posNavi() {
var i;
	if (typeof(level0ID) == "undefined") {
		level0ID='naviref_01';
	}
	document.getElementById(level0ID).className='navireiter_hl';
	document.getElementById(level0ID).style.fontWeight='bold';
	document.getElementById(level0ID.replace(/ref/g, 'layer')).style.visibility='visible';
	if (typeof(level1ID) != "undefined") {
		//document.getElementById(level1ID).className='level0_hl';
		document.getElementById(level1ID).style.fontWeight='bold';
	}
	korrX=0;
	korrY=0;
	alldiv = new Array();
	alldiv = document.getElementsByTagName('div');
	navilayer0 = new Array();
	navilayer1 = new Array();
	navilayer2 = new Array();
	navilayer3 = new Array();
	for (i=0; i<alldiv.length ; i++) {
		if(alldiv[i].id.indexOf('naviref')>-1) {
			alldiv[i].onmouseover=showLayer;
			alldiv[i].onmouseout=hideLayer;
		}
		else {
			if(alldiv[i].id.indexOf('navilayer')>-1) {
				if(alldiv[i].className=='level0'){navilayer0.push(alldiv[i]);
			}
			if(alldiv[i].className=='level1') {
				navilayer1.push(alldiv[i]);
			}
			if(alldiv[i].className=='level2') {
				navilayer2.push(alldiv[i]);
			}
			if(alldiv[i].className=='level3') {
				navilayer3.push(alldiv[i]);
			}
		}
	}
}

allnavilayer = new Array (navilayer0,navilayer1,navilayer2,navilayer3);
var z;
	for (z=0; z<allnavilayer.length ; z++) {
		for (i=0; i<allnavilayer[z].length ; i++) {
			layer=allnavilayer[z][i];
			if(document.getElementById(allnavilayer[z][i].id.replace(/layer/g, 'ref'))) {
				ref=document.getElementById(allnavilayer[z][i].id.replace(/layer/g, 'ref'));
				if(z===0) {
					pos=getRefPos(document.getElementById('naviref_01'));
				}
				else {
					pos=getRefPos(ref);
				}
				if(z===0 || z===1) {
					korrX=0;
					korrY=ref.offsetHeight;
					//if(z===0) {korrY=ref.offsetHeight+5;}
					if(z===1){
						if(layer.offsetWidth<ref.offsetWidth) {
							layer.style.width=ref.offsetWidth+2;
						}
						//korrX=-1;
					}
				}
				else {
					korrX=ref.offsetWidth;
					korrY=0;
				}
				layer.style.left=pos.x+korrX;
				layer.style.top=pos.y+korrY;
			}
		}
	}
}

/***************************************************************************/
function getRefPos(ref) {
	var refOrg=ref;
	var pos=new Object();
	var x=0,y=0;
	x=ref.offsetLeft;
	while ((ref=ref.offsetParent) !== null) {
		x = x+ref.offsetLeft;
	}
	ref=refOrg;
	y=ref.offsetTop;
	while ((ref=ref.offsetParent) !== null)	{
		y = y+ref.offsetTop;
	}
	pos.x=x;
	pos.y=y;
	return pos;
}


/***************************************************************************/
var lft_menuArray=new Array(0,0,0,0,0);
var lft_timer;
var lft_lock=0;
var lft_oldWidth=window.innerWidth;
var lft_oldHeight=window.innerHeight;

function lft_posAll(x) {
   lft_posNavi(x);
   if(navigator.userAgent.toLowerCase().indexOf('opera')!=-1) {
      lft_resizeEvent();
   }
   else {
      window.onresize = lft_posAll(x);
   }
}

/***************************************************************************/
function lft_posNavi(x){
var pos,menuLeft,i;
   pos=lft_getRefPos(document.getElementById('sitepos'));
   lft_menuArray=new Array(document.getElementById('menu1'), 							      document.getElementById('menu2'),document.getElementById('menu3'),
      document.getElementById('menu4'),document.getElementById('menu5'));
   menuLeft=new Array(10,28,46,64,82);
   for(i=0;i<5;++i){		
      lft_menuArray[i].style.left=pos.x+160;
      lft_menuArray[i].style.top=menuLeft[i]+pos.y;
   }
}

/***************************************************************************/
function lft_getRefPos(ref) {	
var refOrg=ref;
var pos=new Object();
var x=0,y=0;
	x=ref.offsetLeft;
	while ((ref=ref.offsetParent) !== null) {
		x = x+ref.offsetLeft;	
	}	
	ref=refOrg;
	y=ref.offsetTop;
	while ((ref=ref.offsetParent) !== null) {
		y = y+ref.offsetTop;
	}
	pos.x=x;	
	pos.y=y;
	return pos;
}

/***************************************************************************/
function lft_resizeEvent(){
	if(lft_oldWidth!=window.innerWidth || lft_oldHeight!=window.innerHeight) {							setTimeout("lft_posAll()",100);
		lft_oldWidth=window.innerWidth;		
		lft_oldHeight=window.innerHeight;
	}
	setTimeout("lft_resizeEvent()",250);
}

/***************************************************************************/
function menuShow(n) {
   if(lft_menuArray[n-1]!==0){
	window.clearTimeout(lft_timer);
	lft_lock=0;			
	menuExit();
	lft_menuArray[n-1].style.visibility="visible";
	lft_lock=1;		
   }
}

/***************************************************************************/
function menuOut() {
   lft_lock=0;
   lft_timer=window.setTimeout("menuExit()",150);
}

/***************************************************************************/
function menuExit(){
var i;
   if(lft_lock===0){
      for(i=0;i<5;++i) {
	 if(lft_menuArray[i]!==0) {
            lft_menuArray[i].style.visibility="hidden";
         }	
      }
   }
}

/***************************************************************************/
function wOpen(link,flag) {

  if (flag===0) {
     window.open(link,'','toolbar=yes,menubar=yes');
  }
  else {
     window.open(link,'','status=no,toolbar=no,location=no,directories=no,resizable=yes,width=400,height=400');
  }
}


/***************************************************************************/
/***************************************************************************/