/************** FADE SCRIPT V 3.1 *******************/

	kep1 = new Image();
	kep1.src = "lensit_elemei/menu01.jpg";
	kep2 = new Image();
	kep2.src = "lensit_elemei/menu02.jpg";
	kep3 = new Image();
	kep3.src = "lensit_elemei/menu03.jpg";
	kep4 = new Image();
	kep4.src = "lensit_elemei/menu04.jpg";
	kep5 = new Image();
	kep5.src = "lensit_elemei/menu05.jpg";
	kep6 = new Image();
	kep6.src = "lensit_elemei/menu06.jpg";

	kep7 = new Image();
	kep7.src = "lensit_elemei/menu01_valt.jpg";
	kep8 = new Image();
	kep8.src = "lensit_elemei/menu02_valt.jpg";
	kep9 = new Image();
	kep9.src = "lensit_elemei/menu03_valt.jpg";
	kep10 = new Image();
	kep10.src = "lensit_elemei/menu04_valt.jpg";
	kep11 = new Image();
	kep11.src = "lensit_elemei/menu05_valt.jpg";
	kep12 = new Image();
	kep12.src = "lensit_elemei/menu06_valt.jpg";

	
	function cserel(n) 
  {    
	if (n == 1) {
        	document.images[1].src = kep7.src;      
	}
	
	if (n == 2) {
        	document.images[2].src = kep8.src;      
	}
	
	if (n == 3) {
        	document.images[3].src = kep9.src;      
	}
	
	if (n == 4) {
        	document.images[4].src = kep10.src;      
	}
	
	if (n == 5) {
        	document.images[5].src = kep11.src;      
	}
	
	if (n == 6) {
        	document.images[6].src = kep12.src;      
	}


  }

  function vissza(n)
  {
	if (n == 1) {
        	document.images[1].src = kep1.src;      
	}
	
	if (n == 2) {
        	document.images[2].src = kep2.src;      
	}

	if (n == 3) {
        	document.images[3].src = kep3.src;      
	}
	
	if (n == 4) {
        	document.images[4].src = kep4.src;      
	}
	
	if (n == 5) {
        	document.images[5].src = kep5.src;      
	}
	
	if (n == 6) {
        	document.images[6].src = kep6.src;      
	}

  }


	var fadeColor = "#FFFF00";
	var stepIn = 14; 
	var stepOut = 500;

	autoFade = true;  
	sloppyClass = false;
	macCompat = false;

	hexa = new makearray(16);
	for(var i = 0; i < 10; i++)
		hexa[i] = i;
	hexa[10]="a"; hexa[11]="b"; hexa[12]="c";
	hexa[13]="d"; hexa[14]="e"; hexa[15]="f";
	
	document.onmouseover = domouseover;
	document.onmouseout = domouseout;
	
	fadeColor = dehexize(fadeColor.toLowerCase());
	
	var fadeId = new Array();
	
	function dehexize(Color){
		var colorArr = new makearray(3);
		for (i=1; i<7; i++){
			for (j=0; j<16; j++){
				if (Color.charAt(i) == hexa[j]){
					if (i%2 !=0)
						colorArr[Math.floor((i-1)/2)]=eval(j)*16;
					else
						colorArr[Math.floor((i-1)/2)]+=eval(j);
				}
			}
		}
		return colorArr;
	}
	
	function domouseover() {
		if(document.all){
			var srcElement = event.srcElement;
			if ((srcElement.tagName == "A" && autoFade && srcElement.className != "nofade") || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1)) {
					if (!srcElement.startColor) {
						srcElement.startColor = (srcElement.style.color)? srcElement.style.color: srcElement.currentStyle.color;
						srcElement.startColor = dehexize(srcElement.startColor.toLowerCase());
					}
					var link = (macCompat? srcElement.name: srcElement.uniqueID);
					if (link) fade(srcElement.startColor,fadeColor,link,stepIn);				
					else if (macCompat) alert("Error: Mac Compatility mode enabled, but link has no name.");
			}
		}
	}
	
	function domouseout() {
		if (document.all){
			var srcElement = event.srcElement;
			if ((srcElement.tagName == "A" && autoFade && srcElement.className != "nofade") || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1)) {
				var link = (macCompat? srcElement.name: srcElement.uniqueID);
				if (link) fade(fadeColor,srcElement.startColor,link,stepIn);
			}
		}
	}
	
	function makearray(n) {
		this.length = n;
		for(var i = 1; i <= n; i++)
			this[i] = 0;
		return this;
	}
	
	function hex(i) {
		if (i < 0)
			return "00";
		else if (i > 255)
			return "ff";
		else
		   return "" + hexa[Math.floor(i/16)] + hexa[i%16];
	}
	
	function setColor(r, g, b, element) {
		  var hr = hex(r); var hg = hex(g); var hb = hex(b);
		  element.style.color = "#"+hr+hg+hb;
	}
	
	function fade(s,e,element,step) {
		var sr = s[0]; var sg = s[1]; var sb = s[2];
		var er = e[0]; var eg = e[1]; var eb = e[2];
		
		if (fadeId[0] != null && fade[0] != element && eval(fadeId[0])) {
			var orig = eval(fadeId[0]);
			setColor(orig.startColor[0],orig.startColor[1],orig.startColor[2],orig);
			var i = 1;
			while(i < fadeId.length) {
				clearTimeout(fadeId[i]);
				i++;
			}
		}
			
		for(var i = 0; i <= step; i++) {
			fadeId[i+1] = setTimeout("setColor(Math.floor(" +sr+ " *(( " +step+ " - " +i+ " )/ " +step+ " ) + " +er+ " * (" +i+ "/" +
				step+ ")),Math.floor(" +sg+ " * (( " +step+ " - " +i+ " )/ " +step+ " ) + " +eg+ " * (" +i+ "/" +step+
				")),Math.floor(" +sb+ " * ((" +step+ "-" +i+ ")/" +step+ ") + " +eb+ " * (" +i+ "/" +step+ ")),"+element+");",i*step);
		}
		fadeId[0] = element;
	}
	
		function ablak(url, nev, opciok){

		if (navigator.appName=='Microsoft Internet Explorer'){
		  usrwindow=window.open(url, nev , opciok);}
		else{usrwindow=window.open(url, nev , opciok);}
	}

	/************** FADE SCRIPT V 3.1 *******************/