var fDesc=new Array();
fDesc[0] = "ZoneRunner recognizes zone diet-favorable carbohydrate and fats choices. Since using vegetables and fruits for the main source of your carbohydrates is recommended in the Zone. ZoneRunner rewards you with a happy face when the percentage of you carbs from those sources gets over 50% and an even happier face if over 75%. This retro-70s happy face thing is just an easy way to indicate when you are making the right choices.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
		if (document.getElementById('m1'))
			document.getElementById('m1').style.display='none';
		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
	}
	else
	{
		s.innerHTML = '';
	}
}