function RankList(){
	var type = arguments[0];
	var tab1 = document.getElementById("tab1");
	var tab2 = document.getElementById("tab2");
	var tab3 = document.getElementById("tab3");
	var tab4 = document.getElementById("tab4");
	var tab_page = document.getElementById("tab_page");
	var tab_q = document.getElementById("tab_q");
	var tab_forum = document.getElementById("tab_forum");
	var tab_bulo = document.getElementById("tab_bulo");

	if(type==1){
			tab1.style.display = "";
			tab2.style.display = "none";
			tab3.style.display = "none";
			tab4.style.display = "none";
			tab_page.className = "active";
			tab_q.className = "";
			tab_forum.className = "";
			tab_bulo.className = "";
	}
	else if(type==2){
			tab2.style.display = "";
			tab1.style.display = "none";
			tab3.style.display = "none";
			tab4.style.display = "none";
			tab_q.className = "active";
			tab_page.className = "";
			tab_forum.className = "";
			tab_bulo.className = "";
	}
	else if(type==3){
			tab3.style.display = "";
			tab1.style.display = "none";
			tab2.style.display = "none";
			tab4.style.display = "none";
			tab_forum.className = "active";
			tab_page.className = "";
			tab_q.className = "";
			tab_bulo.className = "";
	}
	else if(type==4){
			tab4.style.display = "";
			tab1.style.display = "none";
			tab2.style.display = "none";
			tab3.style.display = "none";
			tab_bulo.className = "active";
			tab_page.className = "";
			tab_q.className = "";
			tab_forum.className = "";
	}
}


function RankList2(){
	var type = arguments[0];
	var sidetab1 = document.getElementById("sidetab1");
	var sidetab2 = document.getElementById("sidetab2");
	var sidetab3 = document.getElementById("sidetab3");
	var sidetab4 = document.getElementById("sidetab4");
	var tab_voa = document.getElementById("tab_voa");
	var tab_listen = document.getElementById("tab_listen");
	var tab_video = document.getElementById("tab_video");
	var tab_oral = document.getElementById("tab_oral");

	if(type==1){
			sidetab1.style.display = "";
			sidetab2.style.display = "none";
			sidetab3.style.display = "none";
			sidetab4.style.display = "none";
			tab_voa.className = "active";
			tab_listen.className = "";
			tab_video.className = "";
			tab_oral.className = "";
	}
	else if(type==2){
			sidetab2.style.display = "";
			sidetab1.style.display = "none";
			sidetab3.style.display = "none";
			sidetab4.style.display = "none";
			tab_voa.className = "";
			tab_listen.className = "active";
			tab_video.className = "";
			tab_oral.clasName = "";
	}
	else if(type==3){
			sidetab3.style.display = "";
			sidetab1.style.display = "none";
			sidetab2.style.display = "none";
			sidetab4.style.display = "none";
			tab_voa.className = "";
			tab_listen.className = "";
			tab_video.className = "active";
			tab_oral.className = "";
	}
	else if(type==4){
			sidetab3.style.display = "none";
			sidetab1.style.display = "none";
			sidetab2.style.display = "none";
			sidetab4.style.display = "";
			tab_voa.className = "";
			tab_listen.className = "";
			tab_video.className = "";
			tab_oral.className = "active";
	}
}



	function copyit(textit) {
		if (window.clipboardData) {
			window.clipboardData.setData("Text",textit);
		} else {
		var flashcopier = 'flashcopier';
		if(!document.getElementById(flashcopier)) {
		var divholder = document.createElement('div');
		divholder.id = flashcopier;
		document.body.appendChild(divholder);
		}
		document.getElementById(flashcopier).innerHTML = '';
		var divinfo = '<embed src="/common/_clipboard.swf" FlashVars="clipboard='+textit+'" width="0" height="0" type="application/x-shockwave-flash"></embed>';
		document.getElementById(flashcopier).innerHTML = divinfo;
		}
		document.getElementById('hint4copy').style.display='';
	}


function T(n){document.getElementById("ArticleCnt").style.fontSize=n+"px";}