/*
**
**  Osterhagen + Schuldt Internet GbR
**  Stumpeallee 2
**  D-27283 Verden (Aller)
**  Germany
**
**  www.osterhagen.net
**  mail@osterhagen.net
**
*/


button1on = new Image(90,80);
button1on.src = "resource/button-1-on.gif";
button1off = new Image(90,80);
button1off.src = "resource/button-1-off.gif";
button2on = new Image(90,80);
button2on.src = "resource/button-2-on.gif";
button2off = new Image(90,80);
button2off.src = "resource/button-2-off.gif";
button3on = new Image(90,80);
button3on.src = "resource/button-3-on.gif";
button3off = new Image(90,80);
button3off.src = "resource/button-3-off.gif";


function activate(image)
{
	if (document.images) 
	{
		imageOn = eval(image + "on.src");
		document [image].src = imageOn;
	} 
}


function deactivate(image)
{
	if (document.images) 
	{
		imageOff = eval(image + "off.src");
		document [image].src = imageOff;
	}
}


function initialize()
{
	i = 0;
	image = "button1";

	initialisation=window.setInterval('startupsequence()',500);
}


function startupsequence()
{
	if (document.images) 
	{
		if (i%2)
		{
			deactivate(image);
			i++;
		}
		else
		{
			activate(image);
			i++;
		}

		if (i > 5)
		{
			window.clearInterval(initialisation);
			deactivate(image);
		}
	}
}