var jsmenu =

{

	display: function()

	{
		if( !document.getElementById || !document.getElementsByTagName ) return false;
		var oDl = document.getElementById('menu').getElementsByTagName('dl'),
			oList = document.getElementById('menu').getElementsByTagName('dd'),
			iI = oDl.length - 1,
			iJ = oList.length - 1;

		for( iJ; iJ>=0; iJ-- )
		{
			oList[iJ].style.display = 'none';
		}

		for( iI; iI>=0; iI-- )
		{
			if( oDl[iI].getElementsByTagName('dd')[0] )
			{
				oDl[iI].onmouseover = function()
				{
// 					this.getElementsByTagName('dd')[0].style.visibility = 'visible';
					this.getElementsByTagName('dd')[0].style.display = 'block';

				}
				oDl[iI].onmouseout = function()
				{
// 					this.getElementsByTagName('dd')[0].style.visibility = 'hidden';
					this.getElementsByTagName('dd')[0].style.display = 'none';
				}
			}
		}
		return true;
	}
};

var addLoadEvent = function(func)
{
	var oldonload = window.onload;
	if( typeof window.onload != 'function' )
	{
		window.onload = func;
	}
	else
	{
		window.onload = function()
		{
			oldonload();
			func();
		}
	}
};

addLoadEvent(jsmenu.display);