function scrollLocation(Dir){
	tt.doScroll(Dir);
	Timer=setTimeout('scrollLocation("'+Dir+'")',100)
}//这里100为滚动速度

function stopScroll(){
	if(Timer!=null)
		clearTimeout(Timer)
}

function showsubmenu(sid){
	whichEl = eval("submenu" + sid);
	if (whichEl.style.display == "none"){
		//style.display时是显示文本
		eval("submenu" + sid + ".style.display=\"\";");
	}
	else{
		//style.display时是不显示文本
		eval("submenu" + sid + ".style.display=\"none\";");
	}
}

function showsubmenu2(sid){
	whichEl2 = eval("csubmenu" + sid);
	if (whichEl2.style.display == "none"){
		//style.display时是显示文本
		eval("csubmenu" + sid + ".style.display=\"\";");
	}
	else{
		//style.display时是不显示文本
		eval("csubmenu" + sid + ".style.display=\"none\";");
	}
}
//onclick事件加载的页面
var tree= 0;
function loadThreadFollow(){
	if (tree==0){
		document.frames["hiddenframe"].location.replace("tree.jsp");
	tree=1
	}
}

//
function message() {
	parent.main["message"].location.replace('loading.htm');
}