function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
   var arVersion = navigator.appVersion.split("MSIE")
   var version = parseFloat(arVersion[1])
 
   if ((version >= 5.5 && version < 7.0) && (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='crop');\"></span>" 
            img.outerHTML = strNewHTML
            i = i-1
         }
      }
   }    
}

$(document).ready(function(){
	correctPNG();
	//alert(navigator.version);
	$(".k_lokator").change(function(){
		if ($(this).val() != '')
			window.location.href = $(this).val();
	});
	$(".tooltip").simpletooltip(); 
			
	$("#menu li").hover(
		function(){	
			//timecheck = now.getTime();
			$(this).addClass('selected');				 
			if (!$(this).hasClass("selected2") && $(this).parent().hasClass("submenu"))
			{
				$("a:first", this).addClass("mhsel");
				
				
				if (jQuery.browser['msie'] && $("ul",this).size() > 0)
				{
					$(this).css('margin-bottom', '-2px');					
				}
				
			}
			$("ul:first", this).show(); 
		},
		function(){			
			$(this).removeClass('selected');
			$("a:first", this).removeClass("mhsel");			
			$(".submenu",this).hide()
			if (jQuery.browser['msie'] && $("ul",this).size() > 0)
				$(this).css('margin-bottom', '0px');
		}
	);
	
	$(".faq_reply").addClass('hidden');
	
	$(".faq_question").click(function(){
		var reply = $(this).nextAll().filter(".faq_reply:first");
		reply.toggleClass('hidden');		
		/*
		if (reply.hasClass('hidden'))
			reply.nextAll().filter("br").remove();
		else
			reply.after("<br /><br />");	
		*/
	});

	$(".skoleni-label").each(function(){
		html = $(this).html().split(" - ");
		$(this).html(html[0] + " - <em>" + html[1] + "</em>");
	});
	
	
});




function sleep(millisecondi)
{
    var now = new Date();
    var exitTime = now.getTime() + millisecondi;

    while(true)
    {
        now = new Date();
        if(now.getTime() > exitTime) return;
    }
}