$(function(){
	var trans_gif = "/script/js/blank.gif";
	if($.browser.msie && $.browser.version<7){
		$("img[src$=-trans.png]:not([class~=roll])").each(function(){
			$(this)
				.data("src",$(this).attr("src"))
				.attr("src",trans_gif)
				.css("filter","progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+$(this).data("src")+"',sizingMethod='scale')");
		});
		try { document.execCommand("BackgroundImageCache", false, true); } catch(err) {}
	}
	$("img[class~=roll]").each(function(){
		$("<img>").attr("src",$(this).attr("src").replace(/(\/).([^\/]+)$/, "$1o$2"));
		if($(this).attr("src").match("\-trans\.png$") && $.browser.msie && $.browser.version<7)
		{
			$(this)
			    .data("src",$(this).attr("src"))
				.attr("src",trans_gif)
				.css("filter","progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+$(this).data("src")+"',sizingMethod='scale')");
			$(this).mouseover(function(){
				$(this).css("filter","progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+$(this).data("src").replace(/(\/).([^\/]+)$/, "$1o$2")+"',sizingMethod='scale')")
			});
			$(this).mouseout(function(){
				$(this).css("filter","progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+$(this).data("src")+"',sizingMethod='scale')")
			});
		}else{
			$(this).mouseover(function(){
				$(this).attr("src",$(this).attr("src").replace(/(\/).([^\/]+)$/, "$1o$2"));
			}).mouseout(function(){
				$(this).attr("src",$(this).attr("src").replace(/(\/).([^\/]+)$/, "$1b$2"));
			})
		}
	});
	$('a[href^=#],area[href^=#]').click(function() {
		var scrollY = $(this.hash).offset().top;
		$($.browser.opera ? document.compatMode=='BackCompat' ? 'body' : 'html' : 'html,body').animate({scrollTop: scrollY},1000);
		return false;
	});
})