(function($){$.testMediaQuery=function(str){var date=new Date().getTime(),styleS,div=$('<div class="testMediaQuery'+date+'"></div>').css({visibility:'hidden',position:'absolute'}).appendTo('body'),style=document.createElement('style');style.setAttribute('type','text/css');style.setAttribute('media',str);style=$(style).prependTo('head');styleS=document.styleSheets[0];if(styleS.cssRules||styleS.rules){if(styleS.insertRule){styleS.insertRule('.testMediaQuery'+date+' {display:none !important;}',styleS.cssRules.length)}else if(styleS.addRule){styleS.addRule('.testMediaQuery'+date,'display:none')}}var ret=div.css('display')==='none';div.remove();style.remove();return ret};$.arrayInString=function(str,arr){var ret=-1;$.each(arr,function(i,item){if(str.indexOf(item)!=-1){ret=i;return false}});return ret};$.enableMediaQuery=(function(){var styles=[],styleLinks,date=new Date().getTime();function parseMedia(link){var medias=link.getAttribute('media'),pMin=/\(\s*min-width\s*:\s*(\d+)px\s*\)/,pMax=/\(\s*max-width\s*:\s*(\d+)px\s*\)/,resMin,resMax,supportedMedia=['handheld','all','screen','projection','tty','tv','print'],curMedia,mediaString=[];medias=(!medias)?['all']:medias.split(',');for(var i=0,len=medias.length;i<len;i++){curMedia=$.arrayInString(medias[i],supportedMedia);if(curMedia!=-1){curMedia=supportedMedia[curMedia];if(!resMin){resMin=pMin.exec(medias[i]);if(resMin){resMin=parseInt(resMin[1],10)}}if(!resMax){resMax=pMax.exec(medias[i]);if(resMax){resMax=parseInt(resMax[1],10)}}mediaString.push(curMedia)}}if(resMin||resMax){styles.push({obj:link,min:resMin,max:resMax,medium:mediaString.join(',')})}}return{init:function(){if(!styleLinks){styleLinks=$('link[rel*=style]').each(function(){parseMedia(this)});$.enableMediaQuery.adjust();$(window).bind('resize.mediaQueries',$.enableMediaQuery.adjust)}},adjust:function(){var width=$(window).width();$('link.insertStyleforMedia'+date).remove();for(var i=0,len=styles.length;i<len;i++){if(!styles[i].obj.disabled&&((!(styles[i].min&&styles[i].min>width)&&!(styles[i].max&&styles[i].max<width))||(!styles[i].max&&!styles[i].min))){var n=styles[i].obj.cloneNode(true);n.setAttribute('media',styles[i].medium);n.className='insertStyleforMedia'+date;document.getElementsByTagName("head")[0].appendChild(n)}}}}})();if(($.browser.msie&&parseFloat($.browser.version,10)<8)||($.browser.mozilla&&parseFloat($.browser.version,10)<1.9)){try{$.enableMediaQuery.init()}catch(e){}}$(function(){if($.testMediaQuery('all')&&!$.testMediaQuery('only all')){$.enableMediaQuery.init()}})})(jQuery);