// Impede Seleção
    document.onselectstart = function()
	{ 
		return false; 
	}
    
    // Menu Lateral
    if (document.getElementById)
	{
		document.write('<style type="text/css">\n')
		document.write('.options{display: none;}\n')
		document.write('</style>\n')
    }
    function SwitchMenu(obj)
	{
    	if(document.getElementById)
		{
			var el = document.getElementById(obj);
			var ar = document.getElementById("masterdiv").getElementsByTagName("span");
    		if(el.style.display != "block")
			{
    			for (var i=0; i<ar.length; i++)
				{
    				if (ar[i].className=="options")
    					ar[i].style.display = "none";
    			}
    			el.style.display = "block";
    		}
			else
			{
    			el.style.display = "none";
    		}
    	}
    }