// Global variables
var bLoaded = false;
var g_strSection = String( "" );

function DocumentObject( strObjectID, bWithStyle )
{
	if (bWithStyle)
	{
		if (document.getElementById) return (document.getElementById(strObjectID).style); 
		else if (document.all) return (document.all[strObjectID].style); 
		else if ((navigator.appName.indexOf('Netscape') != -1) && (parseInt(navigator.appVersion) == 4)) return (document.layers[strObjectID]); 
	}
	else
	{
		if (document.getElementById) return (document.getElementById(strObjectID)) ; 
		else if (document.all) return (document.all[strObjectID]); 
		else if ((navigator.appName.indexOf('Netscape') != -1) && (parseInt(navigator.appVersion) == 4)) return (document.layers[strObjectID]); 
	}
}

function ChangeImage( strImageName, strNewImage )
{
	if ( bLoaded == true )
		document.images[strImageName].src = eval(strNewImage + ".src");
}

function CreateImage( strPath )
{
	var theImage = new Image();
	theImage.src = strPath;
	return theImage;
}

function AddLogo()
{
	if ( navigator.appVersion.indexOf( "MSIE") != -1 ) {
		var arVersion = navigator.appVersion.split("MSIE")
		var version = parseFloat(arVersion[1])
	
		if ( version < 5.5 ) {
			document.images['logo_blank'].src = '/~arenastage/global/images/arena-stage-logo.gif';
		} else if ( version >= 7 ) {
			document.images['logo_blank'].src = '/~arenastage/global/images/arena-stage-logo.png';
		} else {
			DocumentObject( 'logo_blank', true ).filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'/~arenastage/global/images/arena-stage-logo.png\', sizingMethod=\'scale\');'
		}
	
	} else {
		document.images['logo_blank'].src = '/~arenastage/global/images/arena-stage-logo.png';
	}
}