var img1=new Image();var img2=new Image();var img3=new Image();var img4=new Image();var img5=new Image();var img6=new Image();var img7=new Image();var banner_img1=new Image();var banner_img2=new Image();var banner_img3=new Image();var banner_img4=new Image();var banner_img5=new Image();var banner_img6=new Image();var time_out=2000;function initTabs(){img1.src="/common/images/interface/banner/homepage/home__feature_sustainability_text.gif";img2.src="/common/images/interface/banner/homepage/home__feature_default_text.gif";img3.src="/common/images/interface/banner/homepage/home__feature_fuel_text.gif";img4.src="/common/images/interface/banner/homepage/home__feature_mining_text.gif";img5.src="/common/images/interface/banner/homepage/home__feature_explore_text.gif";img6.src="/common/images/interface/banner/homepage/home__feature_invest_text.gif";img7.src="/common/images/interface/banner/homepage/home__feature_default_text2.gif";banner_img1.src="/common/images/banner1.jpg";banner_img2.src="/common/images/banner2.jpg";banner_img3.src="/common/images/banner3.jpg";banner_img4.src="/common/images/banner4.jpg";banner_img5.src="/common/images/banner5.jpg";banner_img6.src="/common/images/banner6.jpg";var C=DOM.getElementsByClassName("cco_tab","li");for(var B=0;B<C.length;B++){EVENT.addListener(C[B],"mouseover",changeBanner,C[B],true);EVENT.addListener(C[B],"mouseout",function(){timer=setTimeout(resetBanner,time_out)})}var A=document.getElementById("cco_feature_banner");updateBanner(A,"defaul_banner");EVENT.addListener(A,"mouseover",function(){clearTimeout(timer)});EVENT.addListener(A,"mouseout",function(){timer=setTimeout(resetBanner,time_out)})}var timer;function changeBanner(C){clearTimeout(timer);var A=document.getElementById("cco_feature_banner");var D=this.getAttribute("id");updateBanner(A,D);var B=A.className.split(" ",2);if(B.length>1){DOM.replaceClass(A,B[1],D)}else{DOM.addClass(A,D)}}function resetBanner(){var A=document.getElementById("cco_feature_banner");var B=A.className.split(" ",2);if(B[1]){DOM.removeClass(A,B[1])}updateBanner(A,"defaul_banner")}function updateBanner(B,G){var C=function(H){B.innerHTML=H.responseText};var E=function(H){};var F={success:C,failure:E};var A="tab_id="+G;var D=YAHOO.util.Connect.asyncRequest("POST","/common/scripts/banner_control.php",F,A)}function changeMultBanner(C,B){document.getElementById("cco_feature_banner").style.backgroundImage="url("+C+")";var A=DOM.getElementsByClassName("banner_link","div",document.getElementById("banner_control"),function(){if(this==B&&!DOM.hasClass(B,"selected")){DOM.addClass(B,"selected")}else{if(this!=B&&DOM.hasClass(this,"selected")){DOM.removeClass(this,"selected")}}})};