var Browser={};var ua=navigator.userAgent.toLowerCase();Browser.isMozilla=(typeof document.implementation!='undefined')&&(typeof document.implementation.createDocument!='undefined')&&(typeof HTMLDocument!='undefined');Browser.isIE=window.ActiveXObject?true:false;Browser.isFirefox=(ua.indexOf("firefox")!=-1);Browser.isSafari=(ua.indexOf("safari")!=-1);Browser.isOpera=(typeof window.opera!='undefined');Browser.isMacOS=(navigator.platform.indexOf("Mac")!=-1);if(Browser.isMozilla){HTMLElement.prototype.removeNode=function(){this.parentNode.removeChild(this);}}
Browser.version=1;if(Browser.isFirefox){Browser.version=parseFloat(ua.substr(ua.indexOf("firefox")+8,3));}else if(Browser.isOpera){if(window.opera.version){Browser.version=parseFloat(window.opera.version());}else{Browser.version=7.5;}}else if(Browser.isIE){var re=new RegExp("msie ([0-9]{1,}[\.0-9]{0,})");if(re.exec(ua)!=null){Browser.version=parseFloat(RegExp.$1);}else{Browser.version=3;}}else if(Browser.isSafari){var kitName="applewebkit/";var kitVersion=ua.substring(ua.indexOf(kitName)+kitName.length,ua.length);kitVersion=parseInt(kitVersion.substring(0,kitVersion.indexOf(" ")));Browser.version=kitVersion>=400?2.0:kitVersion>=300?1.3:kitVersion>100?1.2:1.0;}
Browser.getDocumentWidth=function(){return(document.documentElement&&document.documentElement.scrollWidth)||document.body.scrollWidth;}
Browser.getDocumentHeight=function(){return(document.documentElement&&document.documentElement.scrollHeight)||document.body.scrollHeight;}
Browser.getClientWidth=function(){return(window.innerWidth||(document.documentElement&&document.documentElement.clientWidth)||(document.body&&document.body.clientWidth)||0);}
Browser.getClientHeight=function(){return(window.innerHeight||(document.documentElement&&document.documentElement.clientHeight)||(document.body&&document.body.clientHeight)||0);}
Browser.getScrollTop=function(){return(document.documentElement&&document.documentElement.scrollTop)||(document.body&&document.body.scrollTop)||0;}
Browser.getScrollLeft=function(){return(document.documentElement&&document.documentElement.scrollLeft)||(document.body&&document.body.scrollLeft)||0;}
var Cookie=new Object();Cookie.get=function(name){var start=document.cookie.indexOf(name+"=");var len=start+name.length+1;if((!start)&&(name!=document.cookie.substring(0,name.length))){return null;}
if(start==-1)return null;var end=document.cookie.indexOf(";",len);if(end==-1)end=document.cookie.length;return unescape(document.cookie.substring(len,end));};Cookie.set=function(name,value){var today=new Date();today.setTime(today.getTime());var expires_date=new Date(today.getTime()+31536000000);document.cookie=name+"="+escape(value)+";expires="+expires_date.toGMTString();};Cookie.del=function(name){if(getCookie(name))document.cookie=name+"=;expires=Thu, 01-Jan-1970 00:00:01 GMT";};String.prototype.trim=function(){return this.replace(/^\s*|\s*$/g,"");};String.prototype.s=function(){var str=this;if(arguments.length<1)return str;var re=/([^%]*)%s(.*)/;var a=[],numSubstitutions=-1;while(a=re.exec(str)){var leftpart=a[1],rightPart=a[2];if(++numSubstitutions>=arguments.length){break;}
str=leftpart+arguments[numSubstitutions]+rightPart;}
return str;}
Browser.getWidth=function(){
	if(window.outerWidth){
		return window.outerWidth;
	}else{
			
		return Browser.getClientWidth();
	}  
	return c;    			
		
}
 Browser.getHeight=function(){
	if(window.outerHeight){
		return window.outerHeight;
	}else{
		
		return Browser.getClientHeight();
	}      			
}

Browser.getImgSuffix=function(){
	w=Browser.getWidth();
	h=Browser.getHeight();	
	if (w<=1024) {
			return '1024';
	}else if(w<=1280) {
			return '1280';
	}else if(w<=1440) {
			return '1440';
	}else if (w<=1440&&h<800) {
	   return '768';
	}else{
	 return '1920';
	}
}