var fDesc=new Array();
fDesc[0] = "Astah SysML is a powerful system tool that supports design, specification, analysis, and verification of complex systems using models and practices put forth by the OMG. It provides an extended usability, tool integration, and custom functionality via the API or Plug-ins.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
		if (document.getElementById('m1'))
			document.getElementById('m1').style.display='none';
		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
	}
	else
	{
		s.innerHTML = '';
	}
}