function showDescription(id)
{
	document.getElementById(id).style.display = 'block';
}

function hideDescription(id)
{
	document.getElementById(id).style.display = 'none';
}

function openTool(href, windowname) 
{
	toolWindow = window.open(href,windowname,'HEIGHT=660,WIDTH=780,scrollbars=yes,toolbar=no,status=no,menubar=yes,location=yes,resizable=yes');
	toolWindow.focus();	
}