/* Version information:
   * Version: $Revision: 1.4.2.1 $
   */

var divs= new Array("sectionHeadings");

var doTimeout=false;

var visible='';
var hidden='';

if (document.layers) 
{
	visible = 'show';
	hidden = 'hide';
} 
else if (document.all) 
{
	visible = 'visible';
	hidden = 'hidden';
}
else if(document.getElementById)
{
	visible = 'visible';
	hidden = 'hidden';
}

function popMenu(theDiv)
{
	adjustNav();
	doTimeout=true;
	popOffMenu();
	
	if (document.layers) 
		document.layers[theDiv].visibility=visible;
		
	else if(document.getElementById)
  		document.getElementById(theDiv).style.visibility=visible;
  		
  	else if (document.all) 
    		daMenu = document.all(theDiv).style.visibility = visible;
    		
	doTimeout=false;
}

function popOffMenu()
{
	if(doTimeout)
	{
		var i=0;

		for(i=0;i<divs.length;i++)
		{
			if (document.layers) 
				document.layers[divs[i]].visibility=hidden;

			else if(document.getElementById)
				document.getElementById(divs[i]).style.visibility=hidden;

			else if (document.all) 
				daMenu = document.all(divs[i]).style.visibility = hidden;
		}
	}
}

function popOffTime()
{
	doTimeout=true;
	setTimeout('popOffMenu()', 500);
}

function getRealLeft(imgElem) {
	xPos = eval(imgElem).offsetLeft;
	tempEl = eval(imgElem).offsetParent;
  	while (tempEl != null) {
  		xPos += tempEl.offsetLeft;
  		tempEl = tempEl.offsetParent;
  	}
	return xPos;
}

function getRealTop(imgElem) {
	yPos = eval(imgElem).offsetTop;
	tempEl = eval(imgElem).offsetParent;
	while (tempEl != null) {
  		yPos += tempEl.offsetTop;
  		tempEl = tempEl.offsetParent;
  	}
	return yPos;
}

function adjustNav()
{
	var img=document.getElementById('navImage');
	
	if(img!=null)
	{
		var x=getRealLeft(img);
		var y=getRealTop(img);

		var div=document.getElementById('sectionHeadings');

		div.style.left=x;
		div.style.top=y+18;
	}
}

function hoverLink(parent)
{
	var anchors = parent.childNodes;
	
	for(var i=0;i<anchors.length;i++)
	{
		var anchor = anchors[i];
		
		if(anchor.tagName=="A")
			anchor.style.color = '#FFFFFF';
		
		if(anchor.childNodes.length>0)
			hoverLink(anchor);
	}
	
	parent.style.bgcolor = '#548FC7';
	parent.style.background = '#548FC7';
}

function unHoverLink(parent)
{
	var anchors = parent.childNodes;
	
	for(var i=0;i<anchors.length;i++)
	{
		var anchor = anchors[i];
		
		if(anchor.tagName=="A")
			anchor.style.color = '#333333';
		
		if(anchor.childNodes.length>0)
			unHoverLink(anchor);
	}
	
	parent.style.bgcolor = '#f4f4f4';
	parent.style.background = '#f4f4f4';
}

function toggleInput(field)
{
	if(field.disabled==true)
		field.disabled=false;
	else
		field.disabled=true;
	return true;
}

function popupWindow(url) {
  popupWindow(url, 100, 100);
}
function popupWindow(url, width, height) {
  window.open(url,'popupWindow','toolbar=yes,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+width+',height='+height+',screenX=150,screenY=150,top=150,left=150')
}

function emailHider(left_array, right_array, linkText, altText)
{
	TheDomain = '';
	for(var i=0;i<right_array.length;i++)
	{
		if(i>0)
		{
			TheDomain += '.';
		}
		TheDomain += right_array[i];
	}
	
	TheName = '';
	for(var i=0;i<left_array.length;i++)
	{
		if(i>0)
		{
			TheName += '.';
		}
		TheName += left_array[i];
	}
	
	TheAddress = TheName+'@'+TheDomain;
	
	document.write('<a class="navig8" href="mailto:' + TheAddress + '" title="'+altText+'">' + (linkText == '' ? TheAddress : linkText) + '</a>')
}

function powMod(n,e,m) {
   if (m == 0 || e < 0)
      return 0;

   res = 1;
   pow = n;
   e1  = e;
   while (e1 != 0)
   {
      d   = e1%2;
      e1  = Math.floor(e1/2);
      if (d == 1)
         res = (res*pow)%m;
      pow = (pow*pow)%m;
   }

   if (res < 0)
      res += m;

   return res;
}

function push(parts, d, n)
{
	var location='';
	
	for(i=0;i<parts.length;i++)
		location+=String.fromCharCode(powMod(parts[i], d, n));
		
	window.location='mailto:'+location;
}

function get(parts, d, n)
{
	var add='';
	
	for(i=0;i<parts.length;i++)
		add+=String.fromCharCode(powMod(parts[i], d, n));
		
	document.write(add);

}