$(window).load(
function showscroll(){
$$ = function(id){return document.getElementById(id)}
function addClass(o,cn){var re = new RegExp("(\\s*|^)"+cn+"\\b","g");o.className +=o.className?(re.test(o.className)?"":" "+ cn):cn}
function removeClass(o,cn){var re = new RegExp("(\\s*|^)"+cn+"\\b","g");var sName = o.className;o.className = sName.replace(re,"")}
window.onscroll=window.onresize=function(){
var scrTop = document.documentElement.scrollTop+document.body.scrollTop,offTop = $$("automenu").getBoundingClientRect().top+scrTop-document.documentElement.clientTop+30;
if($$("floats"))
scrTop>offTop?addClass($$("floats"),"addclass"):removeClass($$("floats"),"addclass");
}
}
)
BAIDU_CLB_fillSlot("369706");
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