// opens popup-window
//
function openWin(spawnURL,spawnName,width,height)
{
	window.open(spawnURL, spawnName, "toolbar=no,location=no,status=no,menubar=no,scrollbars=no,width="+width+",height="+height+",resizable=no" );
}

// browser status message
//
function browsersays(msgStr)
{
	status=msgStr;
}

// preload and swap for rollover images

function preload(imgObj,imgSrc)
{
	if (document.images)
	{
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}

function swap(layer,imgName,imgObj)
{
	if (document.images)
	{
		if (layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
		else document.images[imgName].src = eval(imgObj+".src")
	}
}