//pass in 'long' or 'short' to show that description. The other will be hidden.
function showPageDesc(longOrShort)	{
	if(longOrShort == 'long')	{
		$('#pageDesc_short').toggle(false);
		$('#pageDesc_long').toggle(true);
		}
	else	{
		$('#pageDesc_short').toggle(true);
		$('#pageDesc_long').toggle(false);
		}
	}


//used to clear contents of a text input. pass in 'this' on form field. ex: onFocus='clearText(this)'
function clearText(thefield)	{
	if (thefield.defaultValue == thefield.value)
		thefield.value = "";
	}