<!--
// highlights

var current="";
var T=0;

function showProps(ummWhat) {
	var msg = "";
	for( var i in ummWhat ) msg += "." + i + " = " + ummWhat[i] + "<BR>";
	debugW = window.open("","myDebugWin");
	debugW.document.writeln( msg );
	debugW.document.writeln( "<HR>" );
}

function deactivate(imgName) {
	if( typeof( document.images[imgName] ) == "object" ) {
		document.images[imgName].src = eval(imgName + "_off.src");
	}
}
	
function activate(imgName) {
	deactivate( current );
	if( typeof( document.images[imgName] ) == "object" ) {
			document.images[imgName].src = eval(imgName + "_on.src");
			current = imgName;
	}
		else {
			T = setTimeout( activate(imgName),500 ); } // wait a half second and try again
}

function highlight(imgName, imgDest) {
	if( typeof(imgDest)=="undefined" )
		imgDest = imgName;

	// Don't do anything if this is the current directory		
	if(	imgDest == current )
		return true;

	if( typeof( document.images[imgDest] ) == "object" ) {
		document.images[imgDest].src = eval(imgName + "_hi.src");
	}

	if( typeof( statusMessages[imgName] ) == "object" )
		window.status = statusMessages[imgName];

	return true;
}
	
function lowlight(imgName, imgDest) {
	if( typeof( imgDest ) == "undefined" )
		imgDest = imgName;

	if( typeof( document.images[imgDest] ) == "object" )
		document.images[imgDest].src = eval( imgDest + ( ( imgDest==current) ? "_on" : "_off" ) + ".src" );

	window.status = "";
	return false;
}
//-->
