function initMenu()
{
	var objMenu = document.getElementById('menuUL');
		colDIV = objMenu.getElementsByTagName('DIV');
		
		for(var i=0, n=colDIV.length; i<n; i++)
		{
			if(colDIV[i].className=='menuDact1')
			{
				colDIV[i].onmouseover = function(){this.className='menuAct1'};
				colDIV[i].onmouseout = function(){this.className='menuDact1'};
			}
		}
		try {document.execCommand("BackgroundImageCache", false, true);} catch (e){};
}

window.onload = initMenu;
