if(typeof (AC)==="undefined"){AC={};}AC.Detector={getAgent:function(){return navigator.userAgent.toLowerCase();},isMac:function(M){var U=M||this.getAgent();return !!U.match(/mac/i);},isWin:function(M){var U=M||this.getAgent();return !!U.match(/win/i);},isWin2k:function(M){var U=M||this.getAgent();return this.isWin(U)&&(U.match(/nt\s*5/i));},isWinVista:function(M){var U=M||this.getAgent();return this.isWin(U)&&(U.match(/nt\s*6/i));},isWebKit:function(M){var U=M||this.getAgent();return !!U.match(/AppleWebKit/i);},isOpera:function(M){var U=M||this.getAgent();return !!U.match(/opera/i);},isIE:function(M){var U=M||this.getAgent();return !!U.match(/msie/i);},isIEStrict:function(M){var U=M||this.getAgent();return U.match(/msie/i)&&!this.isOpera(U);},isFirefox:function(M){var U=M||this.getAgent();return !!U.match(/firefox/i);},isiPhone:function(M){var U=M||this.getAgent();return this.isMobile(U);},isMobile:function(M){var U=M||this.getAgent();return this.isWebKit(U)&&U.match(/Mobile/i);},isiTunesOK:function(M){var U=M||this.getAgent();return this.isMac(U)||this.isWin2k(U);}};