function getObjectRef(name)
{
	if(document.getElementById)
		return document.getElementById(name);
	else if(document.all)
		return document.all[name]; 
	else
		return null; 
} 

function hidesidebar()
{
	var sidebarDiv = getObjectRef('sidebarleft');
	var contentDiv = getObjectRef('maincontent');

	if ( document.title != "Forum" )
	{
		sidebarDiv.style.width = 196 + "px";
		contentDiv.style.width = 771 + "px";
	}
	else
	{
		sidebarDiv.style.width = 0 + "px";
		contentDiv.style.width = 98 + "%";
	}
}