if ( document.images )
{
	moreteens_on = new Image();
	moreteens_off = new Image();
	moreteens_on.src = "<?=$imagevr?>/t8/images/more_teens_on.gif";
	moreteens_off.src = "<?=$imagevr?>/t8/images/more_teens.gif";
	joinnow1_on = new Image();
	joinnow1_off = new Image();
	joinnow1_on.src = "<?=$imagevr?>/t8/images/join_now_on.gif";
	joinnow1_off.src = "<?=$imagevr?>/t8/images/join_now.gif";
	joinnow2_on = new Image();
	joinnow2_off = new Image();
	joinnow2_on.src = "<?=$imagevr?>/t8/images/join_now_on.gif";
	joinnow2_off.src = "<?=$imagevr?>/t8/images/join_now.gif";
	members_on = new Image();
	members_off = new Image();
	members_on.src = "<?=$imagevr?>/t8/images/members_on.gif";
	members_off.src = "<?=$imagevr?>/t8/images/members.gif";
}

function button_on( imgName )
{
	if ( document.images )
	{
		butOn = eval (imgName + "_on.src");
		document[imgName].src = butOn;
	}
}

function button_off( imgName )
{
	if ( document.images )
	{
		butOff = eval (imgName + "_off.src");
		document[imgName].src = butOff;
	}
}