sfHover = function() {
if(document.getElementById("mainMenu")){
	
	var sfEls = document.getElementById("mainMenu").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() { this.className+=" sfhover"; }
		sfEls[i].onmouseout=function() { this.className=this.className.replace(new RegExp(" sfhover\\b"), ""); }
	}
}
if(document.getElementById("lang_menu_ul")){
	
	var sfEls = document.getElementById("lang_menu_ul").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() { this.className+=" sfhover"; }
		sfEls[i].onmouseout=function() { this.className=this.className.replace(new RegExp(" sfhover\\b"), ""); }
	}
}
}

sfPng = function(){
/*Fix png problem in Ie browser*/
var arVersion = navigator.appVersion.split("MSIE")

/*var version = parseFloat(arVersion[1])

if ((version >= 5.5) && (document.body.filters)) 
{
   for(var i=0; i<document.images.length; i++)
   {
      var img = document.images[i]
      var imgName = img.src.toUpperCase()
      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
      {
         var imgID = (img.id) ? "id='" + img.id + "' " : ""
         var imgClass = (img.className) ? "class='" + img.className + "' " : ""
         var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
         var imgStyle = "display:inline-block;" + img.style.cssText 
         if (img.align == "left") imgStyle = "float:left;" + imgStyle
         if (img.align == "right") imgStyle = "float:right;" + imgStyle
         if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
         var strNewHTML = "<span " + imgID + imgClass + imgTitle
         + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
         + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
         + "(src=\'" + img.src + "\', sizingMethod='image');\"></span>" 
         img.outerHTML = strNewHTML
         i = i-1
      }
   }
}*/

}

/*imageChange = function(n) {
	var img = document.getElementById("bigimg"); 
	img.src=n;
}*/

updateSpanWithValue = function (span,value){
	var SPAN = document.getElementById(span);
	var text = document.createTextNode(value);
	if(SPAN.childNodes.length == 0){
		SPAN.appendChild(text)
	} else {
		SPAN.firstChild.nodeValue = value;
	}
}

var selImg=1;
imageSelect = function(i,n) {
	var bimg = document.getElementById("bigimg"); 
	var simg = document.getElementById("imgs"+i); 
	selImg=i;
	bimg.src=simg.src;
}
imageChange = function(a,n) {
	var bimg = document.getElementById("bigimg"); 
	selImg=selImg+a;
	if (selImg <= 0) {
	   selImg=n;
	} 
	if (selImg > n) {
	   selImg=1;	
	}	   
	updateSpanWithValue('NumScreen',selImg); 
	var simg = document.getElementById("imgs"+selImg); 	
	bimg.src=simg.src;
}


if (window.attachEvent) {
	window.attachEvent("onload", sfHover)
	window.attachEvent("onload", sfPng)
};