function mainmenu(){
    var imagePath = "/images/kozco-nav/";
	var imageExt = "-over.jpg";
	var thisIMGclass = "";
	var thisIMGid = "";
	var navUL = $("#navi ul");
	navUL.hide();
	
	//for(i = 0; i < ;
	
	$("#navi ul ").css({display: "none"}); // Opera Fix
	 $("#navi li").hover(function(){						
		$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(200);
	 },function(){
		$(this).find('ul:first').css({visibility: "hidden"});
	 });
	
	$("#navi li img").hover(function() {
		thisIMGclass = $(this).attr('class');
		thisIMGid = $(this).attr('id');
							
		if(thisIMGclass != "static") {
			$("#" + thisIMGid).attr('src', imagePath + thisIMGid + imageExt);
		}
	}, function() {
		if(thisIMGclass != "static") {
			$("#" + thisIMGid).attr('src', imagePath + thisIMGid + ".jpg");
		}
	});
}

$(function() {
		mainmenu();	  
			
		//	$(document).pngFix();
});