// fareham.js

var ContentHeight = 0;
var TimeToSlide = 250.0;
var openAccordion = '';

// switches classes
function classToggle(element,class1,class2) {
	if (element.className==class1) {
		element.className = class2;
//		self.status = 'class open ' ;
	}
	else if (element.className==class2) {
		element.className = class1;
//		self.status = 'class close ';
	}
}
// switches classes for browser inconsistency
// IE wont but Firefox will
function brToggle(element1,element2,element3) {
	var testbr = navigator.appName;
	testbr = testbr.toUpperCase();
	testbr = testbr.substring(0,9);
//	self.status = 'test';

	if (testbr == 'MICROSOFT') {
		classToggle(element1,element2,element3);
//		self.status = testbr;
	}
}



// accordian menu scripts
function runAccordion(index)
{
  var nID = "Accordion" + index + "Content";
  if(openAccordion == nID)
    nID = '';
    
  setTimeout("animate(" 
      + new Date().getTime() + "," + TimeToSlide + ",'" 
      + openAccordion + "','" + nID + "')", 33);
  
  openAccordion = nID;
}

function runAccordion(index,AccHeight)
{
	ContentHeight = AccHeight;
  var nID = "Accordion" + index + "Content";
  if(openAccordion == nID)
    nID = '';
    
  setTimeout("animate(" + new Date().getTime() + "," + TimeToSlide + ",'" + openAccordion + "','" + nID + "')", 33);
  
  openAccordion = nID;
}

function animate(lastTick, timeLeft, closingId, openingId)
{  
  var curTick = new Date().getTime();
  var elapsedTicks = curTick - lastTick;
  
  var opening = (openingId == '') ? null : document.getElementById(openingId);
  var closing = (closingId == '') ? null : document.getElementById(closingId);
 
  if(timeLeft <= elapsedTicks)
  {
    if(opening != null)
      opening.style.height = ContentHeight + 'em';
    
    if(closing != null)
    {
      closing.style.display = 'none';
      closing.style.height = '0px';
    }
    return;
  }
 
  timeLeft -= elapsedTicks;
  var newClosedHeight = Math.round((timeLeft/TimeToSlide) * ContentHeight);

  if(opening != null)
  {
    if(opening.style.display != 'block')
      opening.style.display = 'block';
    opening.style.height = (ContentHeight - newClosedHeight) + 'em';
  }
  
  if(closing != null)
    closing.style.height = newClosedHeight + 'px';

  setTimeout("animate(" + curTick + "," + timeLeft +",'" + closingId + "','" + openingId + "')", 33);
}