function calcHeight()
{
	//find the height of the internal page
	var the_height = 
  			document.getElementById('template_frame').contentWindow.document.body.clientHeight;

	//change the height of the iframe
	document.getElementById('template_frame').style.height = the_height + 'px';
		
	//var pf_pos = the_height - 278;
	//document.getElementById('pf').style.top = pf_pos + 'px';
	//document.getElementById('pf').style.visibility = 'visible';
		
	var bottom_pos = the_height + 47;
	document.getElementById('bottom').style.top = bottom_pos + 'px';
	document.getElementById('bottom').style.visibility = 'visible';
	
	var bottomlnk_pos = the_height + 47 + 6;
	document.getElementById('bottomlnk').style.top = bottomlnk_pos + 'px';
	document.getElementById('bottomlnk').style.visibility = 'visible';
}

function calcHeightMin(minimum)
{
	//find the height of the internal page
	var the_height = 
  			document.getElementById('template_frame').contentWindow.document.body.clientHeight;

	if(the_height > minimum)
	{
		//change the height of the iframe
		document.getElementById('template_frame').style.height = the_height + 'px';
		
		//var pf_pos = the_height - 278;
		//document.getElementById('pf').style.top = pf_pos + 'px';
		//document.getElementById('pf').style.visibility = 'visible';
		
		var bottom_pos = the_height + 47;
		document.getElementById('bottom').style.top = bottom_pos + 'px';
		document.getElementById('bottom').style.visibility = 'visible';
	
		var bottomlnk_pos = the_height + 47 + 6;
		document.getElementById('bottomlnk').style.top = bottomlnk_pos + 'px';
		document.getElementById('bottomlnk').style.visibility = 'visible';
	}
	else
	{
		//change the height of the iframe
		document.getElementById('template_frame').style.height = minimum + 'px';
		
		//var pf_pos = minimum - 278;
		//document.getElementById('pf').style.top = pf_pos + 'px';
		//document.getElementById('pf').style.visibility = 'visible';
		
		var bottom_pos = minimum + 47;
		document.getElementById('bottom').style.top = bottom_pos + 'px';
		document.getElementById('bottom').style.visibility = 'visible';
	
		var bottomlnk_pos = minimum + 47 + 6;
		document.getElementById('bottomlnk').style.top = bottomlnk_pos + 'px';
		document.getElementById('bottomlnk').style.visibility = 'visible';
	};
}

function justView()
{
	//document.getElementById('pf').style.visibility = 'visible';
	document.getElementById('bottom').style.visibility = 'visible';
	document.getElementById('bottomlnk').style.visibility = 'visible';
}