// JavaScript Document
function gele(id)
{
	var ele = document.getElementById(id);
	return ele;
}
var contArray = [['row1_cont1','row1_cont2','row1_cont3','row1_cont4','row1_cont5','row1_cont6','row1_cont7'],['row2_cont1','row2_cont2','row2_cont3','row2_cont4','row2_cont5','row2_cont6'],['row3_cont1','row3_cont2','row3_cont3','row3_cont4','row3_cont5','row3_cont6','row3_cont7'],['snav01','snav02','snav03','snav04','snav05','snav06','snav07'],['icont01','icont02','icont03','icont04','icont05','icont06']];
function changTabCont(mid,index,aindex)
{
	var la = document.getElementById(mid).getElementsByTagName('li');
	var lal = la.length;
	for(i=0;i<lal;i++)
	{
		la[i].className = '';
	}
	la[index].className = 'on';
	for(j=0;j<contArray[aindex].length;j++)
	{
		document.getElementById(contArray[aindex][j]).style.display = 'none';
	}
	document.getElementById(contArray[aindex][index]).style.display = 'block';
}
var navArray = ['lev00','lev01','lev02','lev03','lev04','lev05','lev06','lev07','lev08','lev09','lev10','lev11','lev12','lev13','lev14','lev15','lev16','lev17','lev18','lev19','lev20']
function navChange(aindex)
{
	for(i=0;i<navArray.length;i++)
	{
		if(gele(navArray[i]))
		{
			gele(navArray[i]).className = 'lev0'	
		}
	}
	gele(navArray[aindex]).className = 'lev0on'
}