(function($) {
	$.fn.textShadow = function(option) {
		if (!$.browser.msie) return;
		var IE6 = $.browser.version < 7;
		return this.each(function() {
			var el = $(this);
			
			var shadow = el.textShadowParse(this.currentStyle["text-shadow"]);
			shadow = $.extend(shadow, option);

			el.textShadowRemove();

			if (shadow.x == 0 && shadow.y == 0 && shadow.radius == 0) return;

			if (el.css("position")=="static") {
				el.css({position:"relative"});
			}
			el.css({"z-index":"1"});
			
			var textmargin = 0;
			
			//adjust float right div
			if(this.currentStyle["float"] == "right") {
				textmargin = 4
			}
			
			//adjust centralized div
			if(el.attr("class") == "headerlink") {
				if(el.css("text-align") == "center") {
					textmargin = 2;
				}
			}
			
			var topmargin = 0;

			if($(this).is('h3') && $.browser.version < 8) {
				topmargin = 3;
			}
			
			var span=document.createElement("span");
			
			$(span).addClass("jQueryTextShadow");
			$(span).html(el.html());
			$(span).css({
				"padding":this.currentStyle["padding"],	
				"width":(el.width() + 4),
				"position":"absolute",
				"zIndex":"-1",
				"color":shadow.color!=null?shadow.color:el.css("color"),
				"left":(-parseInt(shadow.radius)+parseInt(shadow.x) - textmargin)+"px",
				"top":(-parseInt(shadow.radius)+parseInt(shadow.y) - topmargin)+"px"
			});
			
			if (shadow.radius != 0) {
				if (shadow.opacity != null) {
					$(span).css("filter", "progid:DXImageTransform.Microsoft.Blur(pixelradius="+parseInt(shadow.radius)+", enabled='true', makeShadow='true', ShadowOpacity="+shadow.opacity+")");
				} else {
					$(span).css("filter", "progid:DXImageTransform.Microsoft.Blur(pixelradius="+parseInt(shadow.radius)+", enabled='true')");
				}
			}	
			el.append(span);
		
	  });
	};
	
	$.fn.textShadowParse = function(value) 
	{
		value = String(value)
			.replace(/^\s+|\s+$/gi, '')
			.replace(/\s*!\s*important/i, '')
			.replace(/\(\s*([^,\)]+)\s*,\s*([^,\)]+)\s*,\s*([^,\)]+)\s*,\s*([^\)]+)\s*\)/g, '($1/$2/$3/$4)')
			.replace(/\(\s*([^,\)]+)\s*,\s*([^,\)]+)\s*,\s*([^\)]+)\s*\)/g, '($1/$2/$3)')
	
		var shadow = {
			x      : 0,
			y      : 0,
			radius : 0,
			color  : null
		};

		if (value.length > 1 || value[0].toLowerCase() != 'none') {
			value = value.replace(/\//g, ',');
			var color;
			if ( value.match(/(\#[0-9a-f]{6}|\#[0-9a-f]{3}|(rgb|hsb)a?\([^\)]*\)|\b[a-z]+\b)/i) && (color = RegExp.$1) ) {
				shadow.color = color.replace(/^\s+/, '');
				value = value.replace(shadow.color, '');
			}

			value = value
				.replace(/^\s+|\s+$/g, '')
				.split(/\s+/)
				.map(function(item) {
						return (item || '').replace(/^0[a-z]*$/, '') ? item : 0 ;
					});

			switch (value.length)
			{
				case 1:
					shadow.x = shadow.y = value[0];
					break;
				case 2:
					shadow.x = value[0];
					shadow.y = value[1];
					break;
				case 3:
					shadow.x = value[0];
					shadow.y = value[1];
					shadow.radius = value[2];
					break;
			}
			if ((!shadow.x && !shadow.y && !shadow.radius) || shadow.color == 'transparent') {
				shadow.x = shadow.y = shadow.radius = 0;
				shadow.color = null;
			}
		}

		return shadow;
	};

	$.fn.textShadowRemove = function() {
		if (!$.browser.msie) return;
		return this.each(function() {
			$(this).children("span.jQueryTextShadow").remove();
		});
	};
})(jQuery);

if(typeof Array.prototype.map == 'undefined') {
	Array.prototype.map = function(fnc) {
		var a = new Array(this.length);
		for (var i = 0; i < this.length; i++) {
			a[i] = fnc(this[i]);
		}
		return a;
	}
}