function getNextMonth()
		{
			//j.blockUI({message:'<img src="images/loading-thickbox.gif">'});
			
			
			var month = parseInt(document.frm_event.month.value*1) + 1;
			var year = parseInt(document.frm_event.year.value);
			if(month > 12) { year = year+1; month = 1; }

			document.frm_event.month.value = month;
			document.frm_event.year.value = year;
			document.frm_event.submit();
			//j.unblockUI();
		}

function getSpecificMonth(month, year)
{
  var url = "scheduler.php?month="+month+"&year="+year;
  var pars='';
	var myAjax = new Ajax.Request(
	url,
	{
		method: 'get',
		parameters: pars,
		onComplete: processNewMonth
	});
}

function getNextMonth_new()
{
  var month = parseInt(document.frm_event.month.value*1) + 1;
  var year = parseInt(document.frm_event.year.value);
  if(month > 12) { year = year+1; month = 1; }

  var url="scheduler.php?month="+month+"&year="+year;
	//var parameters=Form.serialize(formid);
    //var pars="action=recalculate_quantity&is_checkout="+is_checkout+"&"+parameters;
	var pars='';
	var myAjax = new Ajax.Request(
	url,
	{
		method: 'get',
		parameters: pars,
		onComplete: processNewMonth
	});
}
function getPrevMonth_new()
{
  var month = parseInt(document.frm_event.month.value*1) - 1;
  var year = parseInt(document.frm_event.year.value);
  if(month < 1) { year = year-1; month = 12; }

  var url="scheduler.php?month="+month+"&year="+year;
	//var parameters=Form.serialize(formid);
    //var pars="action=recalculate_quantity&is_checkout="+is_checkout+"&"+parameters;
	var pars='';
	var myAjax = new Ajax.Request(
	url,
	{
		method: 'get',
		parameters: pars,
		onComplete: processNewMonth
	});
}

function processNewMonth(originalRequest)
{
  document.getElementById('calendarDiv').innerHTML=originalRequest.responseText;
   var month = parseInt(document.frm_event.month.value*1);
   var year = parseInt(document.frm_event.year.value);
   DisplayEvents(year,month);
}

		function getPrevMonth()
		{
		  // j.blockUI({message:'<img src="images/loading-thickbox.gif">'});
			var month = parseInt(document.frm_event.month.value*1) - 1;
			var year = parseInt(document.frm_event.year.value);
			if(month < 1) { year = year-1; month = 12; }

			document.frm_event.month.value = month;
			document.frm_event.year.value = year;
			document.frm_event.submit();
			//j.unblockUI();
		}
                
                function displayPoster()
                {
                  var selec = document.getElementById("registration_type");
                  selectedChanged(selec);
                  $('posterDiv').show();
                }

                function selectedChanged(obj)
                {
                  var option = obj.options[obj.selectedIndex];

                  if(option.value == "PostDoc")
                  {
                    $("voluntary_poster_attendance").hide();
                    $("registration_poster_attendance_Y").checked = true;
                    $("mandatory_poster_attendance").show();

                    $("poster_sponsored_row").show();
                    $("poster_mentor_row").show();
                    $("poster_masters_row").hide();
                  }
                  else if(option.value == "GraduateStudent")
                  {
                    $("voluntary_poster_attendance").hide();
                    $("registration_poster_attendance_Y").checked = true;
                    $("mandatory_poster_attendance").show();

                    $("poster_sponsored_row").show();
                    $("poster_mentor_row").show();
                    $("poster_masters_row").show();
                  }
                  else
                  {
                    $("voluntary_poster_attendance").show();
                    $("mandatory_poster_attendance").hide();

                    $("poster_sponsored_row").hide();
                    $("poster_mentor_row").hide();
                    $("poster_masters_row").hide();
                  }
                }

                function hidePoster()
                {
                  var poster = document.getElementById("posterDiv");
                  $('posterDiv').hide();
                }

		var offsetxpoint=-60 //Customize x offset of tooltip
		var offsetypoint=20 //Customize y offset of tooltip
		var ie=document.all
		var ns6=document.getElementById && !document.all
		var enabletip=false
		if (ie||ns6)
		var tipobj=document.all? document.all["event"] : document.getElementById? document.getElementById("event") : ""
		
		function ietruebody(){
		return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
		}
		
		function ddrivetip(thetext, thecolor, thewidth){
		if (ns6||ie){
		if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
		if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
		tipobj.innerHTML=thetext
		enabletip=true
		return false
		}
		}
		
		function positiontip(e){
		if (enabletip){
		var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
		var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
		//Find out how close the mouse is to the corner of the window
		var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
		var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20
		
		var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000
		
		//if the horizontal distance isn't enough to accomodate the width of the context menu
		if (rightedge<tipobj.offsetWidth)
		//move the horizontal position of the menu to the left by it's width
		tipobj.style.left=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px"
		else if (curX<leftedge)
		tipobj.style.left="5px"
		else
		//position the horizontal position of the menu where the mouse is positioned
		tipobj.style.left=curX+offsetxpoint+"px"
		
		//same concept with the vertical position
		if (bottomedge<tipobj.offsetHeight)
		tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"
		else
		tipobj.style.top=curY+offsetypoint+"px"
		tipobj.style.visibility="visible"
		}
		}
		
		function hideddrivetip(){
		if (ns6||ie){
		enabletip=false
		tipobj.style.visibility="hidden"
		tipobj.style.left="-1000px"
		tipobj.style.backgroundColor=''
		tipobj.style.width=''
		}
		}
		
		document.onmousemove=positiontip