try{
	document.execCommand("BackgroundImageCache", false, true);
} catch(e) {
	
};

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 = "./i/e.gif";
			};
		} else {
			src = element.currentStyle.backgroundImage
					.match(/url\("(.+\.png)"\)/i)
			if (src) {
				src = src[1];
				element.runtimeStyle.backgroundImage = "none";
			};
		};

		var re_scale_mode = /iesizing\-(\w+)/;
		var m = re_scale_mode.exec(element.className);

		var scale_mode = (m) ? m[1] : 'crop';

		if (src) {
			element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"
					+ src + "',sizingMethod='" + scale_mode + "')";
		};
	};
};

function fixHover(element) {
	if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent) && element && !element.fixHoverCallback && element.attachEvent) {
		element.fixHoverCallback = function(e) {
			e = e || window.event;
			var o = e.target ? e.target : e.srcElement;
			while (o && o != element) o = o.parentNode;
			if (o) {
				var c = o.className, c1;
				c1 = c;
				if (e.type == 'mouseover') {
					if (!(/(?:^|\s)hover(?:\s|$)/i.test(c))) c1 = c + ' hover';
				}
				else {
					c1 = c.replace(/\s+hover\s+/gi, ' ').replace(/^hover\s+|\s+hover$/gi, '');
				};
				if (c1 != c) o.className = c1;
			};
		};
		
		element.attachEvent('onmouseover', element.fixHoverCallback);
		element.attachEvent('onmouseout', element.fixHoverCallback);
	};
};

