var GLOBAL_ValidateMessageOverride = null;

function PopupScreenCentre(url,name,width,height,scrollbars) 
{
	var titleBarHeight, windowBorderWidth
	titleBarHeight = 24
	windowBorderWidth = 4

	var screenWidth, screenHeight
	screenWidth = 800
	screenHeight = 600

	if (window.screen) 
	{
		if (window.screen.availWidth) 
		{
			// ok browser has the appropriate properties we need to centre it
			screenWidth = window.screen.availWidth
			screenHeight = window.screen.availHeight
		}
	}

	var windowWidth = windowBorderWidth + width + windowBorderWidth
	var windowHeight = titleBarHeight + height + windowBorderWidth

	var left = (screenWidth - windowWidth) / 2
	var top = (screenHeight - windowHeight) / 2

	window.open(url,name,'left='+left+',top='+top+',screenX='+left+',screenY='+top+',width='+width+',height='+height+',scrollbars=1,resizable=0,toolbar=0,location=0,directories=0,status=0,menubar=0,copyhistory=0')
}

function ImagePopup(filename) 
{
	PopupScreenCentre("attachments/" + filename, "_blank", 780, 550, 0)
}

function changePage(selectObj) 
{
  if(selectObj.selectedIndex!=-1&&selectObj.selectedIndex!=0)
  {
    document.location="page.asp?id="+selectObj.options[selectObj.selectedIndex].value
  }
}

function GetStamp(){
	return new Date().getTime().toString();
}
function ReloadPage(){
	window.location.reload();
}

////////////////////////////////////////////
// accordian code

////////////////////////////////////////////

var currentAccordianID = 0

function ToggleAccordian(accordianID) {
	if (accordianID==currentAccordianID) {
		// currently selected, so hide it
		$("#AccordianTitle"+currentAccordianID).removeClass("selected")
		$("#AccordianDetails" + currentAccordianID).slideUp(500)
		// now nothing is selected
		currentAccordianID = 0
	} else {
		if (currentAccordianID!=0) {
			// hide previous thing
			$("#AccordianTitle"+currentAccordianID).removeClass("selected")
			$("#AccordianDetails" + currentAccordianID).slideUp(500)
		}
		// set selected to thing you clicked
		currentAccordianID	= accordianID
		// show thing you clicked
		$("#AccordianTitle"+currentAccordianID).addClass("selected")
		$("#AccordianDetails" + currentAccordianID).slideDown(500)			
	}
}