function showSheet(content)
{
	var sheet = document.getElementById('sheet');
	var sheetContent = document.getElementById('sheetContent');
	sheetContent.innerHTML = content;
	sheet.style.visibility = 'visible';
	return false;
}

function toggleVisibility(whichForm, setVisible)
{
	var newstate="none"
	if(setVisible == true) 
		newstate = ""
	
	if (document.getElementById)
	{
		// this is the way the standards work
		var style2 = document.getElementById(whichForm).style;
		style2.display = newstate;
	}
	else if (document.all)
	{
		// this is the way old msie versions work
		var style2 = document.all[whichForm].style;
		style2.display = newstate;
	}
	else if (document.layers)
	{
		// this is the way nn4 works
		var style2 = document.layers[whichForm].style;
		style2.display = newstate;
	}
}
	

function setInnerHTML(div_id, value)
{
	var dstDiv = document.getElementById(div_id);
	dstDiv.innerHTML = value;
}