var colors = $A(arguments); 
var colors = Array.slice(arguments); 
	mix: function(){		var colors = $A(arguments);		var alpha = ($type(colors.getLast()) == 'number') ? colors.pop() : 50;		var rgb = this.slice();		colors.each(function(color){			color = new Color(color);			for (var i = 0; i < 3; i++) rgb[i] = Math.round((rgb[i] / 100 * (100 - alpha)) + (color[i] / 100 * alpha));		});		return new Color(rgb, 'rgb');	},
9494	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9494/0f0912f3dee724dae2c663f656cdd52ebd7b0f60/Color.js/buggy/Source/Utilities/Color.js