$(function(){
	$("img.rollover").each(function(){
		$("<img>").attr("src", $(this).attr("src").replace(/^(.+)(\.[a-z]+)$/, "$1_on$2"));
	});

	if($.browser.msie && $.browser.version<7){
		$("img.rollover").each(function(){
			$(this)
			.data("src", $(this).attr("src"))
			.attr("src", "/images/transparent.gif")
			.css("filter", "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+$(this).data("src")+"', sizingMethod='scale')");

		}).mouseover(function(){
			$(this).css("filter", "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+$(this).data("src").replace(/^(.+)(\.[a-z]+)$/, "$1_on$2")+"', sizingMethod='scale')");
		}).mouseout(function(){
			$(this).css("filter", "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+$(this).data("src")+"', sizingMethod='scale')");
		});

	}else{
		$("img.rollover").mouseover(function(){
			$(this).attr("src", $(this).attr("src").replace(/^(.+)(\.[a-z]+)$/, "$1_on$2"));
		}).mouseout(function(){
			$(this).attr("src", $(this).attr("src").replace(/^(.+)_on(\.[a-z]+)$/, "$1$2"));
		});
	}
});



$(function(){
	if($.browser.msie && $.browser.version<7){
			$("img.png").each(function(){
				$(this)
				.data("src", $(this).attr("src"))
				.attr("src", "/rascal/images/transparent.gif")
				.css("filter", "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+$(this).data("src")+"', sizingMethod='scale')");
			})
	}
});

$(function(){
	$("img#snavibt1").click(function(){
		$("#snavi1").css("visibility","visible");
		});
});

$(function(){
	$("#snavi1").mouseover(function(){
		$("#snavi1").css("visibility","visible");
		});
	$("#snavi1").mouseout(function(){
		$("#snavi1").css("visibility","hidden");
		});
});


$(function(){
	$("img#snavibt2").click(function(){
		$("#snavi2").css("visibility","visible");
		});
});

$(function(){
	$("#snavi2").mouseover(function(){
		$("#snavi2").css("visibility","visible");
		});
	$("#snavi2").mouseout(function(){
		$("#snavi2").css("visibility","hidden");
		});
});

$(function(){
	$("img#snavibt3").click(function(){
		$("#snavi3").css("visibility","visible");
		});
});

$(function(){
	$("#snavi3").mouseover(function(){
		$("#snavi3").css("visibility","visible");
		});
	$("#snavi3").mouseout(function(){
		$("#snavi3").css("visibility","hidden");
		});
});