function ShowPromo(index)
{if(index==1)
{document.getElementById("PromoBtn1").style.display="";document.getElementById("PromoBtn2").style.display="none";document.getElementById("PromoBtn3").style.display="none";document.getElementById("PromoBtn4").style.display="none";}
else if(index==2)
{document.getElementById("PromoBtn1").style.display="none";document.getElementById("PromoBtn2").style.display="";document.getElementById("PromoBtn3").style.display="none";document.getElementById("PromoBtn4").style.display="none";}
else if(index==3)
{document.getElementById("PromoBtn1").style.display="none";document.getElementById("PromoBtn2").style.display="none";document.getElementById("PromoBtn3").style.display="";document.getElementById("PromoBtn4").style.display="none";}
else if(index==4)
{document.getElementById("PromoBtn1").style.display="none";document.getElementById("PromoBtn2").style.display="none";document.getElementById("PromoBtn3").style.display="none";document.getElementById("PromoBtn4").style.display="";}}
function ShowNavPinyin(zimu){document.getElementById("FastNav").style.display="";GetListByAjax("1",zimu,"FastNav");}
function FocusItem(index){for(var i=1;i<=26;i++){if(i==index)
document.getElementById("PYS"+i).className="bo_16_s2b";else
document.getElementById("PYS"+i).className="bo_16_s2a";}}
function ShowHidden_Operate(obj,ishow){if(ishow==1)
obj.style.display="block";else
obj.style.display="none";}
function ShowHidden(e,o,ishow){if(window.navigator.userAgent.indexOf("Firefox")>=1){var x=e.clientX+document.body.scrollLeft;var y=e.clientY+document.body.scrollTop;var left=o.offsetLeft;var top=o.offsetTop;var w=o.offsetWidth;var h=o.offsetHeight;if(y<top||y>(h+top)||x>left+w||x<left){ShowHidden_Operate(o,ishow);FocusItem(0);}}
if(o.contains(event.toElement)==false){ShowHidden_Operate(o,ishow);FocusItem(0);}}