/* showhidesub.js -- a simple, yet powerful javascript to onclick a menu ;-) */ 

initJS();

function initJS ()
{
//	document.write("<style type='text/css'>#left li:hover ul, #left li.ie_does_hover ul {display:none;}</style>");
	
	
	lis=document.getElementById('left').getElementsByTagName('ul')[0].getElementsByTagName('li');
	for (i=0; i<lis.length;i++)
	{	
		lis[i].onclick=function(){showsub(this);};
	}
	
}

function showsub(menu)
{
	treeinit();

	sub=menu.getElementsByTagName('ul')[0];

	sub.style.display='block';
	
}

function treeinit()
{		
	uls=document.getElementById('left').getElementsByTagName('ul')[0].getElementsByTagName('ul');
	
	for (i=0; i<uls.length;i++)
	{	
		uls[i].style.display='none';
	}
}