function CollapseForm(formID, collapseID, expandID) 
{
  	var ctrlForm      = document.getElementById(formID);
  	var ctrlCollapse  = document.getElementById(collapseID);
  	var ctrlExpand    = document.getElementById(expandID);
  
  	ctrlForm.style.display     = "none";
  	ctrlCollapse.style.display = "none";
  	ctrlExpand.style.display   = "";
}

function ExpandForm(formID, collapseID, expandID) 
{
  	var ctrlForm      = document.getElementById(formID);
  	var ctrlCollapse  = document.getElementById(collapseID);
  	var ctrlExpand    = document.getElementById(expandID);
  
  	ctrlForm.style.display     = "";
  	ctrlCollapse.style.display = "";
  	ctrlExpand.style.display   = "none";
}

function SelectListItem(ctrlID, id) 
{
  	var hidden = document.getElementById(ctrlID);
  	if (hidden != null) 
  	{
    	hidden.value = id;
  	}
  	document.forms[0].submit();
}

function OpenCalendar(url, ctrlMonthID, ctrlDayID, ctrlYearID) 
{
  	var ctrlMonth = document.getElementById(ctrlMonthID);
  	var ctrlDay   = document.getElementById(ctrlDayID);
  	var ctrlYear  = document.getElementById(ctrlYearID);
  
  	if (ctrlMonth != null && ctrlDay != null && ctrlYear != null) 
  	{
    	var m = ctrlMonth.value;
    	var d = ctrlDay.value;
    	var y = ctrlYear.value;
    
    	if (m != "" && d != "" && y != "") 
    	{
      		url += "&date=" + m + "/" + d + "/" + y;
    	}
  	}  
  	var calendar = window.open(url, "Calendar", "height=160, width=190, resizable=no, scrollbars=no, toolbar=no, status=no, titlebar=no");
}

function SetCalendarDate(ctrlMonthID, ctrlDayID, ctrlYearID, month, day, year) 
{
  	var ctrlMonth = document.getElementById(ctrlMonthID);
  	var ctrlDay   = document.getElementById(ctrlDayID);
  	var ctrlYear  = document.getElementById(ctrlYearID);
  
  	ctrlMonth.value = month;
  	ctrlDay.value   = day;
  	ctrlYear.value  = year;
}