function Expand(Did,Didn,Tot) {
		if (document.getElementById) {
			for ( var counter = 1; counter < Tot + 1; counter++) {
				document.getElementById(Didn + counter).style.display='none';
			}
			document.getElementById(Did).style.display=(document.getElementById(Did).style.display=='none')?'block':'none';
		}
	
		else if (document.all) {
			for ( var counter = 1; counter < Tot + 1; counter++) {
				document.all['number'+i].style.display='none';
			}
			document.all['number'+i].style.display=(document.all['number'+i].style.display=='none')?'block':'none';
		}
}