/***********************************
    MAIN
***********************************/

var Open = "";
var Closed = "";

/***********************************
    FUNCTIONS
***********************************/

function Init()
    {
    if (document.images)
        {
        Open = new Image();
        Closed = new Image();
        Open.src = "/images/buttons/closeinfo.gif";
        Closed.src = "/images/buttons/moreinfo.gif";
        }
        DisplayAllInformation(false)
    }

function DisplayAllInformation(blnDisplay)
{
	if (blnDisplay)
	{
		var strDisplayParam = '';
		var strSrc = Open.src;
	}
	else
	{
		var strDisplayParam = 'none';
		var strSrc = Closed.src;
	}
	//set page display
	if (document.getElementsByTagName)
	{
		var x = document.getElementsByTagName('div');
		for (var i=0;i<x.length;i++)
		{
			if(x[i].id.indexOf('info')>-1)
			{
				x[i].style.display=strDisplayParam;
			}
		}
		var x = document.getElementsByTagName('img');
		for (var i=0;i<x.length;i++)
		{
			if(x[i].id.indexOf('image')>-1)
			{
				x[i].width='72';
				x[i].height='24';
				x[i].src=strSrc;
			}
		}
	}
	else if (document.all)
	{
		for (var e in document.all)
		{
			if(e.indexOf('info')>-1)
			{
				document.all(e).style.display=strDisplayParam;
			}
			if(e.indexOf('image')>-1)
			{
				document.all(e).width='72';
				document.all(e).height='24';
				document.all(e).src=strSrc;
			}
		}
	}
	else if (document.layers)
	{
		/*
			NETSCAPE 4.7 - Do nothing. Leave all info open.
			Would require using absolute positioning
			on divs. Not an option for this site
			as not architectured this way.						
		*/
	}
}

function BrowserCheck()
    {
    if (document.layers) //if Netscape 4 
        {
        return false;
        }

    return true;
    }

function ShowHide(strDivName, strCurrentImageName)
    {
    if (BrowserCheck())
        {
        var objCurrentDiv, objCurrentImage;

        if (document.getElementById)
            {
            currentdiv = document.getElementById(strDivName);
            currentimage = document.getElementById(strCurrentImageName);
            }

        if (document.all)
            {
            currentdiv = document.all(strDivName);
            currentimage = document.all(strCurrentImageName);
            }

        if (currentdiv.style.display == 'none')
            {
            currentdiv.style.display = '';
            currentimage.src = Open.src;
            }

        else
            {
            currentdiv.style.display = 'none';
            currentimage.src = Closed.src;
            }
        }
    }

function isSupported(){
  if(document.all || document.getElementByID){
  	return true;
  }
  return false;
}


function PRO_openPopupWindow(theURL, winName, intWidth, intHeight, features, centralise) {
	features = features + ",width=" + intWidth + ",height=" + intHeight;

	if (centralise == "yes") {
		var intAvailWidth = 640, intAvailHeight = 480;
		var intMargin = 10;
		var intTop = intMargin, intLeft = intMargin;
		if (typeof(screen) == "object") {
			intAvailWidth = screen.availWidth;
			intAvailHeight = screen.availHeight;
		}
		intTop = Math.round(intAvailHeight/2 - intHeight/2);
		if (intTop < intMargin) intTop = intMargin;
		intLeft = Math.round(intAvailWidth/2 - intWidth/2);
		if (intLeft < intMargin) intLeft = intMargin;
		features = features + ",left=" + intLeft + ",top=" + intTop;
	}
	
  var newWin = window.open(theURL,winName,features);
  if (newWin.focus) newWin.focus();
  document.MM_returnValue = false;
}

//---------------------------------------------------------

function PRO_displayInMainWindow(theURL, closeThis) {
	var thisWindow = window;

	if (thisWindow.opener) {
		thisWindow.opener.location.href = theURL;
		thisWindow.opener.focus();
		if (closeThis) {
			thisWindow.close();
		}
	} else {
		thisWindow.location.href = theURL;
	}
	document.MM_returnValue = false;
}

//---------------------------------------------------------

function closeWindow() {
	self.close();
}
//---------------------------------------------------------

function popUp(URL, pwidth, pheight) {
	pwidth =  (pwidth != undefined) ? pwidth : 360;
	pheight = (pheight != undefined) ? pheight : 420;
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width=" + pwidth + ",height=" + pheight + ",left = 300,top = 220');");
}

//---------------------------------------------------------

function toggleDisplay(tid) {
	var obj = document.getElementById(tid)
	if (obj.style.display == "block") {
		setDisplay(tid,"none")
	} else {
		setDisplay(tid,"block")
	}
}

//---------------------------------------------------------

function setDisplay(tid,state) {
	var obj = document.getElementById(tid)
	obj.style.display = state;
}

//---------------------------------------------------------

function showContactFormCounter() {
	if(document.getElementById("formCharCount")) {
		var content = document.getElementById("formCharCount").innerHTML;
		
		content = content.replace("<!--", "");
		content = content.replace("-->", "");
		
		document.getElementById("formCharCount").innerHTML = content;
	}
}

//---------------------------------------------------------

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}

//---------------------------------------------------------

addLoadEvent( showContactFormCounter );