stuHover = function() {
	var cssRule;
	var newSelector;
	for (var i = 0; i < document.styleSheets.length; i++)
		for (var x = 0; x < document.styleSheets[i].rules.length ; x++)
			{
			cssRule = document.styleSheets[i].rules[x];
			if (cssRule.selectorText.indexOf("LI:hover") != -1)
			{
				 newSelector = cssRule.selectorText.replace(/LI:hover/gi, "LI.iehover");
				document.styleSheets[i].addRule(newSelector , cssRule.style.cssText);
			}
		}
	if(document.getElementById("nav")!=null){
		var getElm = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<getElm.length; i++) {
			getElm[i].onmouseover=function() {
				this.className+=" iehover";
			}
			getElm[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" iehover\\b"), "");
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", stuHover);

function setTab(name,cursel,n) {
	for(i = 1; i <= n; i++){
		var menu = document.getElementById(name + i);
		var con = document.getElementById("con_" + name + i);
		menu.className = i == cursel?"hover":"";
		con.style.display = i == cursel?"block":"none";
	}
}
function setTab_Ext(name,cursel,n,idstr,url) {
	if(url.indexOf('?')!=-1){
		url = url+"&lang="+lang;
	}else{
		url = url+"?lang="+lang;
	}
	for(i = 1; i <= n; i++){
		var menu = document.getElementById(name + i);
		var con = document.getElementById("con_" + name + i);
		menu.className = i == cursel?"hover":"";
		con.style.display = i == cursel?"block":"none";
		var frame = document.getElementById(idstr + i);
		if(name == "hk_tab_a"){
			frame.src = i == cursel?url:"/images/example.png";
		}
		else{
			frame.src = i == cursel?url:"/main/blank.html";
		}
	}
}

function setTabExt(name,cursel,n,idstr,url) {
	for(i = 1; i <= n; i++){
		var menu = document.getElementById(name + i);
		var con = document.getElementById("con_" + name + i);
		menu.className = i == cursel?"menu_a":"";
		con.style.display = i == cursel?"block":"none";
		var frame = document.getElementById(idstr + i);
		frame.src = i == cursel?url:"/main/blank.html";
	}
}

function openWindows(url) {
	{
		var url;
		var iWidth = 760;
		var iHeight = 500;
		var iTop = (window.screen.availHeight-30-iHeight)/2;       
		var iLeft = (window.screen.availWidth-10-iWidth)/2;          
		window.open(url,'','height='+iHeight+',,innerHeight='+iHeight+',width='+iWidth+',innerWidth='+iWidth+',top='+iTop+',left='+iLeft+',status=no,toolbar=no,menubar=no,location=no,resizable=no,scrollbars=0,titlebar=no');
	}
}

function textsize(size) {
	eval("newsP_content.style.fontSize='"+size +"'"); 
}