var iex		= (document.all);
var nav		= (document.layers);
var old 	= (navigator.appName=="Netscape" && !document.layers && !document.getElementById);
var n_6 	= (window.sidebar);

String.prototype.trim = function() {
    return this.replace(/(^\s*)|(\s*$)/g, "");
} // -------------------------------------------------------------------------------------------

function truncateForm( form ) {
	for( i = 0 ; i < form.length ; i++ )
	{
	    if( form.elements[i].type == 'text' || form.elements[i].type == 'textarea' )
			form.elements[i].value = form.elements[i].value.trim();
	};
} // -------------------------------------------------------------------------------------------


var popup_id 	= "popup";
var c_popup		= -1;
var last_obj	= 0;
var overpopup 	= 0;
var defcolor 	= "";

function show_popup(e,obj,id) {
	
	if (id==c_popup) return true;//hidepopup();

	if (arguments.length==4) {
		if (defcolor=='') defcolor = document.getElementById(popup_id).style.background;
		document.getElementById(popup_id).style.background = arguments[3];
		document.getElementById(popup_id).style.border = "";
	} else {
		if (defcolor!='') document.getElementById(popup_id).style.background = defcolor;
	}
	
	c_popup = id;
	var x = y = 0;
	var tag = obj;
	while (tag) { 
		y+=tag.offsetTop;
		x+=tag.offsetLeft;
		tag=tag.offsetParent; 
	} 
	
	if (!iex) {
		x=e.pageX;
		y=e.pageY;
	} else {
		x=e.x;
		y=e.y + document.body.scrollTop; 
	} 
    


	var popup = document.getElementById(popup_id);
	y += 16;

	
	if (x+popups[id][1]+50 > document.body.clientWidth) {
		x = document.body.clientWidth - popups[id][1] - 60;
	}

	popup.innerHTML = '<table width=100% height=100% cellpadding=0 cellspacing=0><tr valign=top><td width=100%>'+popups[id][0]+'</td><td style="padding-left:5px;"><a onclick="hidepopup(); return false;" href=#><img src=./images/close.jpg width=15 height=15></a></td></tr></table>';
	popup.style.top = y+'px';
	popup.style.left = x+'px';
	popup.style.width = popups[id][1];
	//popup.style.height = popups[id][2];
	popup.style.visibility = "visible";

	//alert(1);
	
	//var aaa = document.getElementsByTagName("body")[0];
	//aaa.focus();

	obj.blur();
	last_obj = obj;

	//overpopup = 1;
	
	e.cancelBubble=true;

	return true;
}

function hidepopup() {

	//sub_hidepopup();

	if (last_obj!=0) {
		last_obj.blur();
	}

	var popup = document.getElementById(popup_id);
	popup.style.visibility = "hidden";
	c_popup = -1;
	last_obj= 0;
	overpopup = 0;
	return true;
}

function openWin(x,title,wid,hei) {

  	myWin= open(x, "_blank", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width="+wid+",height="+hei);
  	
	var hWnd = myWin; 
	var nLeftPos, nTopPos; 
	var nWidth = wid;
	var nHeight = hei;
 
    nLeftPos = Math.round(screen.availWidth/2) - Math.round(nWidth/2); 
    nTopPos  = Math.round(screen.availHeight/2) - Math.round(nHeight/2); 
	
	return false;
}



var sub_popup_id 	= "sub_popup";
var sub_c_popup		= -1;
var sub_last_obj	= 0;
var sub_overpopup 	= 0;



function sub_hidepopup() {
	if (sub_last_obj!=0) {
		sub_last_obj.blur();
	}
	var sub_popup = document.getElementById(sub_popup_id);
	sub_popup.style.visibility = "hidden";
	sub_c_popup = -1;
	sub_last_obj= 0;
	sub_overpopup = 0;
	return true;
}

var curEvtn = '';
var curPhoto = 0;
var evntPhoto, evntText;

function _el(id) {
	return document.getElementById(id);
}

function showEvntPhoto(d) {

	curPhoto += d;
	if (curPhoto>=evnts[curEvtn].length) {
		curPhoto = 0;
	}
	if (curPhoto<0) {
		curPhoto = evnts[curEvtn].length-1;
	}
	

	evntPhoto.src = evnts[curEvtn][curPhoto]['url'];
	evntText.innerHTML = evnts[curEvtn][curPhoto]['txt'];		
}

function showEvnt(id) {
	if (curEvtn!='') {
		_el(curEvtn+'-link').className = '';
	} else {
		evntPhoto = document.createElement('IMG');
		evntText  = document.createElement('SPAN');
		_el('phHolder').appendChild(evntPhoto);
		_el('phHolder').appendChild(evntText);
	}
	curEvtn = id;
	_el(curEvtn+'-link').className = 'selEvnt';
	curPhoto = 0;
	showEvntPhoto(0);
}


function showhideobj(obj,lnk) {
	_el(obj).style.display = (_el(obj).style.display=='none')?'block':'none';
	if (lnk.innerHTML=='More details' || lnk.innerHTML=='Minimize') {
		lnk.className = (_el(obj).style.display=='none')?'showhide':'showhideminus';
		lnk.innerHTML = (_el(obj).style.display=='none')?'More details':'Minimize';
	}
	lnk.blur();
}

function showHideReq(id,lnk) {
	_el("req"+id).style.display 	= (_el("req"+id).style.display=='none')?'block':'none';
	_el("comm"+id).style.display 	= (_el("comm"+id).style.display=='none')?'block':'none';

	lnk.className = (lnk.className=='minA')?'maxA':'minA';
	lnk.innerHTML = (lnk.className=='maxA')?'view requirements':'minimize';
}


function printIt() {
	win = window.open();
	self.focus();
	win.document.open();
	win.document.write('<html><head><link href="css/index.css" rel="StyleSheet" type="text/css"/></head><body>'+_el('right').innerHTML+'</body></html>');
	win.document.close();
	win.print();
	win.close();
}

function showPopup() {
	
	var arr = getPageSize();

	_el('popup').style.display 	= 'block';

	if (arguments.length==0){	
		_el('popup').style.width 	= parseInt(arr[0]*0.8)+"px";
		_el('popup').style.height 	= parseInt(arr[1]*0.8)+"px";
	} else {
		_el('popup').style.width 	= arguments[0]+"px";
		_el('popup').style.height 	= arguments[1]+"px";
	}

	_el('popup').style.top 		= parseInt((arr[1]-parseInt(_el('popup').style.height))/2)+'px';
	_el('popup').style.left 	= parseInt((arr[0]-parseInt(_el('popup').style.width))/2)+'px';

	return false;
}

function closePopup() {
	_el('popup').style.display = 'none';
}


function getPageSize(){

        var xScroll, yScroll, pageHeight, pageWidth;

        if (window.innerHeight && window.scrollMaxY) {
                xScroll = document.body.scrollWidth;
                yScroll = window.innerHeight + window.scrollMaxY;
        } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
                xScroll = document.body.scrollWidth;
                yScroll = document.body.scrollHeight;
        } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
                xScroll = document.body.offsetWidth;
                yScroll = document.body.offsetHeight;
        }

        var windowWidth, windowHeight;
        if (self.innerHeight) { // all except Explorer
                windowWidth = self.innerWidth;
                windowHeight = self.innerHeight;
        } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
                windowWidth = document.documentElement.clientWidth;
                windowHeight = document.documentElement.clientHeight;
        } else if (document.body) { // other Explorers
                windowWidth = document.body.clientWidth;
                windowHeight = document.body.clientHeight;
        }

        // for small pages with total height less then height of the viewport
        if(yScroll < windowHeight){
                pageHeight = windowHeight;
        } else {
                pageHeight = yScroll;
        }

        // for small pages with total width less then width of the viewport
        if(xScroll < windowWidth){
                pageWidth = windowWidth;
        } else {
                pageWidth = xScroll;
        }

        arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
        return arrayPageSize;
}

var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
function ControlVersion()
{
	var version;
	var axo;
	var e;
	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}
	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";
			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";
			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}
// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}
// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];
        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}
function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}
function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }
  document.write(str);
}
function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    
    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblclick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}



var curImage = ""

function setOpacity(elm,opacity) { 
    if (elm.style) {
	    elm.style["opacity"] = parseFloat(opacity/100.0);
    	elm.style["-moz-opacity"] = parseFloat(opacity/100.0);
	    elm.style["-html-opacity"] = parseFloat(opacity/100.0);
    	elm.style["filter"] = "alpha(Opacity="+opacity+")";
	}
}

function showHide(elm,finish,direction,opacity) {
	if (arguments.length==5) {
		elm.style.display = 'block';
	}
	opacity += direction;
	setOpacity(elm,opacity);
	if (direction>0 && opacity>=finish || direction<0 && opacity<=finish) {
		setOpacity(elm,finish);
	} else {
		setTimeout( function() { showHide(elm,finish,direction,opacity); },1);
	}
}

function rotator() {
	if (curImage!='') {
		showHide(document.getElementById('r'+curImage),0,-1,100,true);
		curImage++;
		if (curImage>5) curImage = 1;
	} else {
		curImage = 1;
	}	
	showHide(document.getElementById('r'+curImage),100,1,0,true);
	setTimeout( function() { rotator() },5000 );
}
