// JavaScript Document

function getObj(objname){ return document.getElementById(objname);}
function setfocus()
{
	var a = getObj('menu_ul');
	var b = a.getElementsByTagName('li');
	for(var i=0;i<b.length;i++)
	{
		if(b[i].className != "selected")
		{
			b[i].onmouseover = a1;
			b[i].onmouseout = a2;
		}
	}
}
function a1(){this.className = "selected";}
function a2(){this.className = "";}
window.onload = setfocus;



function detail_tab(input)
{
		var a = getObj('u_list_tab');
		var b = a.getElementsByTagName('li');
		for(var i=0;i<b.length;i++)
		{
			if(input == (i+1)) b[i].className = "selected";
			else b[i].className = "";
		}
		for(var j=1;j<5;j++)
		{
			if(input == j)  getObj("con"+j).className = "sc";
			else getObj("con"+j).className = "hc";
		}
}