//Makes the div(id) visible or hidden
function divVisibility(id,vis)
{
	var dddd;

	try
	{
		if(document.all)
		{
			dddd=document.all[id].style;
			dddd.visibility = vis ? "visible" : "hidden";
		}
		if(document.layers)
		{
			dddd=document.layers[id];
			dddd.visibility = vis ? "visible" : "hidden";
		}

		if(document.getElementById)
		{
			dddd=document.getElementById(id); 
			dddd.style.visibility = vis ? "visible" : "hidden";
		}
	}
	catch (er)
	{
	}	
}