//### 메인 탭용

function set_main_tab(num){

	for(i = 1; i < 4; i++){
		var	obj			=	document.getElementById("main_"+i);
		obj.style.display="none";
		if (num == i){
			obj.style.display="block";
		}
	}


	if (num == 1){
		document.getElementById("psd").focus();
	}
	if (num == 2){
		document.getElementById("pro").focus();
	}
	if (num == 3){
		document.getElementById("rro").focus();
	}

}


function mainTap()
{

	if(!document.getElementsByTagName) return false;
	if(!document.getElementById) return false;
	if(!document.getElementById("main-col")) return false;
	
	document.getElementById("main-col").style.display="none";
	document.getElementById("main-rol").style.display="none";

	var mtab1=document.getElementById("article-tab1");
	var mtab2=document.getElementById("article-tab2");
	var mtab3=document.getElementById("article-tab3");

	var links1 = mtab1.getElementsByTagName("li");
	var links2 = mtab2.getElementsByTagName("li");
	var links3 = mtab3.getElementsByTagName("li");

	for(var i=0;i< links1.length;i++)
	{

		if(links1[i].className=="off")
		{
			links1[i].onclick=function(){
					document.getElementById("main-col").style.display="block";
					document.getElementById("main-pds").style.display="none";
					document.getElementById("pro").focus();
					return false;
			}
		}
		

	}


	for(var i=0;i< links2.length;i++)
	{
		
		
		if(links2[i].className=="off")
		{
			links2[i].onclick=function(){

					document.getElementById("main-pds").style.display="block";
					document.getElementById("main-col").style.display="none";
					document.getElementById("psd").focus();
					return false;
			}
		}
	}

}

//addLoadEvent(mainTap);