1 /* 2 jPaq - A fully customizable JavaScript/JScript library 3 http://jpaq.org/ 4 5 Copyright (c) 2011 Christopher West 6 Licensed under the MIT license. 7 http://jpaq.org/license/ 8 9 Version: 1.0.6.08 10 Revised: April 6, 2011 11 */ 12 (function(){jPaq={toString:function(){return"jPaq - A fully customizable JavaScript/JScript library created by Christopher West."}};Array.prototype.subtract=function(a){if(!(a instanceof Array))return[];for(var b,c=0,d=[],e=[];c<this.length;c++){for(b=0;b<a.length;b++)if(e[b]!=!0&&a[b]===this[c]){e[b]=!0;break}b==a.length&&d.push(this[c])}return d};Array.prototype.intersect=function(a){if(!(a instanceof Array))return[];return this.subtract(this.subtract(a))};Array.prototype.union=function(a){if(!(a instanceof 13 Array))return[];return this.concat(a.subtract(this))}})(); 14