function fixPNG(element) {
	if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent)) {
		var src;
		if (element.tagName=='IMG') {
			if (/\.png$/.test(element.src)) {
				src = element.src;
				element.src = "/templates/visstyle/images/blank.gif";
			}
		}
		else {
			src = element.currentStyle.backgroundImage.match(/url\("(.+\.png)"\)/i);
			if (src){
				src = src[1]; 
				element.runtimeStyle.backgroundImage="none"; 
			}
		}
		if (src) {
			element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";  
		}
	}
}
function setEqualHeight(columns){
	var tallestcolumn = 0;
	columns.each(function(){
		currentHeight = $(this).height();
		if(currentHeight > tallestcolumn){
			tallestcolumn = currentHeight;
		}
	});
	columns.height(tallestcolumn);
}
$(document).ready(function(){
	/*$("#picture").find("img").hover(function(){
		$(this).stop().animate({height: "237", top: "-5"}, 300);
	}
	,function(){
		$(this).stop().animate({height: "227", top: "0"}, 300);
	});
	setTimeout(function(){setEqualHeight($("#catSection div.catImg"))}, 300);*/
	
	$("a[rel^='prettyPhoto']").prettyPhoto({theme:'dark_rounded'});
	

	////////////////////////////////////////////////  top menu
	
		var $mainmenu=$("#menu_content >ul");
		var $headers=$mainmenu.find("ul").parent();
		$headers.each(function(i){
			
			var $curobj=$(this);
			
			$curobj.find(" >a").click(function(){return false;});
			
			
			var $subul=$(this).find('ul:eq(0)');      
			$curobj.hover(
				function(e) {
					var $targetul=$(this).children("ul:eq(0)");
						$targetul.slideDown(250, function () { // Show submenu:
							$(this).parent().addClass('expanded');
						});
				},
				function(e) { 
					var $targetul=$(this).children("ul:eq(0)")
					$targetul.slideUp(200, function(){ // Hide submenu:
						$(this).parent().removeClass('expanded');
					});
				});

		});
	
////////////////////////////////////////////////   menu end //////////////////
	
})
