/**
	 *  jQuery Plugin highlightFade (jquery.offput.ca/highlightFade)
	 *  (c) 2006 Blair Mitchelmore (offput.ca) blair@offput.ca
	 */
	jQuery.fn.highlightFade = function(settings) {
		var o = (settings && settings.constructor == String) ? {start: settings} : settings || {};
		var d = jQuery.highlightFade.defaults;
		var i = o['interval'] || d['interval'];
		var a = o['attr'] || d['attr'];
		var ts = {
			'linear': function(s,e,t,c) { return parseInt(s+(c/t)*(e-s)); },
			'sinusoidal': function(s,e,t,c) { return parseInt(s+Math.sin(((c/t)*90)*(Math.PI/180))*(e-s)); },
			'exponential': function(s,e,t,c) { return parseInt(s+(Math.pow(c/t,2))*(e-s)); }
		};
		var t = (o['iterator'] && o['iterator'].constructor == Function) ? o['iterator'] : ts[o['iterator']] || ts[d['iterator']] || ts['linear'];
		if (d['iterator'] && d['iterator'].constructor == Function) t = d['iterator'];
		return this.each(function() {
			if (!this.highlighting) this.highlighting = {};
			var e = (this.highlighting[a]) ? this.highlighting[a].end : jQuery.highlightFade.getBaseValue(this,a) || [255,255,255];
			var c = jQuery.highlightFade.getRGB(o['start'] || o['colour'] || o['color'] || d['start'] || [255,255,128]);
			var s = jQuery.speed(o['speed'] || d['speed']);
			var r = o['final'] || (this.highlighting[a] && this.highlighting[a].orig) ? this.highlighting[a].orig : jQuery.curCSS(this,a);
			if (o['end'] || d['end']) r = jQuery.highlightFade.asRGBString(e = jQuery.highlightFade.getRGB(o['end'] || d['end']));
			if (typeof o['final'] != 'undefined') r = o['final'];
			if (this.highlighting[a] && this.highlighting[a].timer) window.clearInterval(this.highlighting[a].timer);
			this.highlighting[a] = { steps: ((s.duration) / i), interval: i, currentStep: 0, start: c, end: e, orig: r, attr: a };
			jQuery.highlightFade(this,a,o['complete'],t);
		});
	};

	jQuery.highlightFade = function(e,a,o,t) {
		e.highlighting[a].timer = window.setInterval(function() { 
			var newR = t(e.highlighting[a].start[0],e.highlighting[a].end[0],e.highlighting[a].steps,e.highlighting[a].currentStep);
			var newG = t(e.highlighting[a].start[1],e.highlighting[a].end[1],e.highlighting[a].steps,e.highlighting[a].currentStep);
			var newB = t(e.highlighting[a].start[2],e.highlighting[a].end[2],e.highlighting[a].steps,e.highlighting[a].currentStep);
			jQuery(e).css(a,jQuery.highlightFade.asRGBString([newR,newG,newB]));
			if (e.highlighting[a].currentStep++ >= e.highlighting[a].steps) {
				jQuery(e).css(a,e.highlighting[a].orig || '');
				window.clearInterval(e.highlighting[a].timer);
				e.highlighting[a] = null;
				if (o && o.constructor == Function) o.call(e);
			}
		},e.highlighting[a].interval);
	};

	jQuery.highlightFade.defaults = {
		start: [255,255,128],
		interval: 50,
		speed: 400,
		attr: 'backgroundColor'
	};

	jQuery.highlightFade.getRGB = function(c,d) {
		var result;
		if (c && c.constructor == Array && c.length == 3) return c;
		if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(c))
			return [parseInt(result[1]),parseInt(result[2]),parseInt(result[3])];
		else if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(c))
			return [parseFloat(result[1])*2.55,parseFloat(result[2])*2.55,parseFloat(result[3])*2.55];
		else if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(c))
			return [parseInt("0x" + result[1]),parseInt("0x" + result[2]),parseInt("0x" + result[3])];
		else if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(c))
			return [parseInt("0x"+ result[1] + result[1]),parseInt("0x" + result[2] + result[2]),parseInt("0x" + result[3] + result[3])];
		else
			return jQuery.highlightFade.checkColorName(c) || d || null;
	};

	jQuery.highlightFade.asRGBString = function(a) {
		return "rgb(" + a.join(",") + ")";
	};

	jQuery.highlightFade.getBaseValue = function(e,a,b) {
		var s, t;
		b = b || false;
		t = a = a || jQuery.highlightFade.defaults['attr'];
		do {
			s = jQuery(e).css(t || 'backgroundColor');
			if ((s  != '' && s != 'transparent') || (e.tagName.toLowerCase() == "body") || (!b && e.highlighting && e.highlighting[a] && e.highlighting[a].end)) break; 
			t = false;
		} while (e = e.parentNode);
		if (!b && e.highlighting && e.highlighting[a] && e.highlighting[a].end) s = e.highlighting[a].end;
		if (s == undefined || s == '' || s == 'transparent') s = [255,255,255];
		return jQuery.highlightFade.getRGB(s);
	};

	jQuery.highlightFade.checkColorName = function(c) {
		if (!c) return null;
		switch(c.replace(/^\s*|\s*$/g,'').toLowerCase()) {
			case 'aqua': return [0,255,255];
			case 'black': return [0,0,0];
			case 'blue': return [0,0,255];
			case 'fuchsia': return [255,0,255];
			case 'gray': return [128,128,128];
			case 'green': return [0,128,0];
			case 'lime': return [0,255,0];
			case 'maroon': return [128,0,0];
			case 'navy': return [0,0,128];
			case 'olive': return [128,128,0];
			case 'purple': return [128,0,128];
			case 'red': return [255,0,0];
			case 'silver': return [192,192,192];
			case 'teal': return [0,128,128];
			case 'white': return [255,255,255];
			case 'yellow': return [255,255,0];
		}
	};