// show the menu
function visible()
{
     var menuOpen = document.getElementById("menuOpen");
     menuOpen.style.visibility = "visible";
}

// hide the menu
function hidden()
{
     var menuOpen = document.getElementById("menuOpen");
     menuOpen.style.visibility = "hidden";
}

// do everything necessary to show passed lightboxes
function getVarsFromBar()
{
     var getVars = new Array();
     var locvartemp = ( window.location.href.indexOf( "?" ) + 1 ) ? window.location.href.substr( window.location.href.indexOf( "?" ) + 1 ) : "";
     locvartemp = locvartemp.split( "&" );
     for( var x = 0; x < locvartemp.length; x++ ) {
         var lvTempVar = locvartemp[x].split( "=" );
         getVars[ unescape( lvTempVar[0] ) ] = unescape( lvTempVar[1] );
     }
     if (locvartemp[0])
     {
         initLightbox();
	 var lbHref = document.getElementById("lb");
	 var lbHrefTitle = locvartemp[0].replace(/_/g, " ");
	 lbHref.setAttribute('title', lbHrefTitle);
	 lbHref.setAttribute('href', locvartemp[2]);
	 loadIframe('frame', locvartemp[1]);
	 myLightbox.start(lbHref);
     }
}

// load an address into the iframe
function loadIframe(iframeName, url) 
{
	if ( window.frames[iframeName] ) 
	{
		window.frames[iframeName].location = url;   
		return false;
	}
	else return true;
}