function hltOver(t, clr, showurl, cursor) 
{
	if (t.style.backgroundColor != clr) {
		t.revertColor = t.style.backgroundColor;
	}
	t.style.backgroundColor = clr;
	if(cursor)t.style.cursor = cursor; else {
	  t.style.cursor='hand';
	}
	if(showurl)window.status = showurl;
}



function hltOut(t) 
{
	try { t.style.backgroundColor = t.revertColor; }
	catch (e) {}
	t.revertColor = null;
	window.status = '';
}