var fDesc=new Array();
fDesc[0] = "PCC allows to search and view chemical structures and associated scientific data. PCC supports structure based searches including exact match, substructure searches and similarity searches. PCC allows to perform combined structure based searches and text or numerical searches.";

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 = '';
	}
}