function NoticeHeadClick(id, effect){
var obj = document.getElementById('noticeid_'+id);
var img = document.getElementById('noticeimg_'+id);
if (effect == 'R') {var rn=Math.floor(Math.random()*3); var ef=['F','S','L']; effect=ef[rn];}
if (obj.style.display=='none'){
	switch(effect){case 'F': $('#noticeid_'+id).fadeIn('slow'); break;
		case 'L': $('#noticeid_'+id).slideDown('slow'); break;
		default: $('#noticeid_'+id).show('slow');	}
	img.src="http://www.schoolqc.ca/graphics/minus.png";img.title="Collapse";
	}
	else {switch(effect){case 'F': $('#noticeid_'+id).fadeOut('slow'); break;
		case 'L': $('#noticeid_'+id).slideUp('slow'); break;
		default: $('#noticeid_'+id).hide('slow');}
  	img.src="http://www.schoolqc.ca/graphics/plus.png";img.title="Expand";
 }
}

var expanded = false;
function Expand_All(){ 
	if (expanded) {$('div[id^=noticeid_]').hide('slow');$('img[id^=noticeimg_]').attr("title","Expand").attr("src","http://www.schoolqc.ca/graphics/plus.png");
	$('#Notice_Expand').attr('src',"http://www.schoolqc.ca/graphics/down.png").attr('title','Expand All');}
	else {$('div[id^=noticeid_]').show('slow');$('img[id^=noticeimg_]').attr("title","Collapse").attr("src","http://www.schoolqc.ca/graphics/minus.png");
	$('#Notice_Expand').attr('src',"http://www.schoolqc.ca/graphics/up.png").attr('title','Collapse All');}
	expanded = !expanded;
}