function showhide(elementid)
{
	var a = document.getElementById(elementid).style;	
	if(a.display == "none")
	{
		a.display = "block";
	}
	else
	{
		a.display = "none";
	}
}
function displaydiv(showdiv,hidediv)
{
	var a = document.getElementById(showdiv).style;
	var b = document.getElementById(hidediv).style;
	if(a.display == "none")
	{
		a.display = "block";
		b.display = "none";
	}
	else
	{
		a.display = "none";
		b.display = "block";
	}
}

function displayscreenshots(headertext,descriptiontext,imagefilename)
{
	document.getElementById('heading').innerHTML = '<font color="#666666" size=4><strong>' + headertext + '</strong></font>';
	document.getElementById('description').innerHTML = '<font color="#666666">' + descriptiontext + '</font>';
	document.getElementById('subdiv').innerHTML = '<img src="../images/' + imagefilename + '" border="0" />';
}