function rightclick(e) 
{
	var msg = "All pictures are (c) by Kai & Pia Risku\nand may not be used without permission.";
	if( navigator.appName == 'Netscape' && e.which == 3 )
	{
		alert( msg );
		return false;
	}
	if( navigator.appName == 'Microsoft Internet Explorer' && event.button==2 )
	{
		alert( msg );
		// return false;
	}
	return true;
}


function copyright() 
{
	if( document.images )
    {
		for( i=0;i<document.images.length;i++ )
		{
			document.images[i].onmousedown = rightclick;
			document.images[i].onmouseup = rightclick;
		}
	}
}