// Find the X position of an element
// Arguments:
//      0: Object:			HTML element
function findX(objElement) {
	var lngLeft = 0;
	// Not Netscape
	if (objElement.offsetParent) {
		// Add up the horizontal offsets by scrolling through the parent
		// objects and finding each of their offsets
		while (objElement.offsetParent) {
			lngLeft += objElement.offsetLeft;
			objElement = objElement.offsetParent;
		}
	// Netscape
	} else if (objElement.x) {
		// Use Netscape's X property
		lngLeft += objElement.x;
	}
	return lngLeft;
}

// Find the Y position of an element
// Arguments:
//      0: Object:			HTML element
function findY(objElement) {
	var lngTop = 0;
	// Not Netscape
	if (objElement.offsetParent) {
		// Add up the vertical offsets by scrolling through the parent
		// objects and finding each of their offsets
		while (objElement.offsetParent) {
			lngTop += objElement.offsetTop;
			objElement = objElement.offsetParent;
		}
	// Netscape
	} else if (objElement.y) {
		// Use Netscape's Y property
		lngTop += objElement.y;
	}
	return lngTop;
}

// Cross-platform div/layer finder
// Arguments:
//      0: String:			ID/name of the div/layer
function getLayer(strLayer) {
	// XML-based browsers (IE 4+/Netscape 6+/Mozilla/Gecko)
	if (document.getElementById(strLayer)) {
		return document.getElementById(strLayer);
	// IE
	} else if (document.all) {
		return document.all[strLayer];
	// Netscape
	} else if (document.layers) {
		return document.layers[strLayer];
	}
}

// Cross-platform element finder
// Arguments:
//      0: String:			ID/name of the element
function getElement(strElement) {
	// XML-based browsers (IE 4+/Netscape 6+/Mozilla/Gecko)
	if (document.getElementById(strElement)) {
		return document.getElementById(strElement);
	// IE
	} else if (document.all) {
		return document.all[strElement];
	// Netscape
	} else if (document.layers) {
		return document[strElement];
	}
}

// Show a div/layer
// Arguments:
//      0: Object:			HTML element
//      1: String:			ID/name of the div/layer
//		2: Long Integer:	Left offset in pixels relative to the left of the HTML element
//		3: Long Integer:	Top offset in pixels relative to the top of the HTML element
function showLayer(objElement, strLayer, lngOffX, lngOffY) {
	var objLayer = getLayer(strLayer);
	if(objLayer == null)
	    return;
	
	if (objLayer.offsetParent) {
		objLayer.style.left = (findX(objElement) + lngOffX) + "px";
		objLayer.style.top = (findY(objElement) + lngOffY) + "px";
		objLayer.style.visibility = "visible";
	} else if (objLayer.x && objLayer.y) {
		objLayer.x = (findX(objElement) + lngOffX) + "px";
		objLayer.y = (findY(objElement) + lngOffY) + "px";
		objLayer.show();
	}
	objLayer.style.zIndex = 10000;
}

// Hide a div/layer
// Arguments:
//      0: String:			ID/name of the div/layer
function hideLayer(strLayer) {
	var objLayer = getLayer(strLayer);
	if(objLayer == null)
	    return;
	    
	objLayer.style.zIndex = 0;
//	pause(1, strLayer);
	(document.layers) ? objLayer.hide() : objLayer.style.visibility = "hidden";
}

// Pause
// Arguments:
//      0: Long Integer:	Number of milliseconds to wait before hiding layer
//      1: String:			ID/name of the div/layer
function pause(lngMS, strLayer) {
	lngInterval = 100;
	if (lngMS > 0) {
		toTimer = setTimeout("pause(" + (lngMS - lngInterval) + ", '" + strLayer + "')", lngInterval);
	} else {
		clearTimeout(toTimer);
		var objLayer = getLayer(strLayer);
		objLayer.style.zIndex = 0;
		(document.layers) ? objLayer.hide() : objLayer.style.visibility = "hidden";
	}
}



function message(text)
 {
  window.status = text;
}

var win = null;
function newWindow(mypage,myname,w,h,features) {
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  if (winl < 0) winl = 0;
  if (wint < 0) wint = 0;
  var settings = 'height=' + h + ',';
  settings += 'width=' + w + ',';
  settings += 'top=' + wint + ',';
  settings += 'left=' + winl + ',';
  settings += features;
  win = window.open(mypage,myname,settings);
  win.window.focus();
  
}

function popit(strURL, lngWidth, lngHeight) {
	window.open(strURL,'poppy',"toolbar=no,location=no,directories=no,status=no,menubar=no,scrolling=no;resizable=no,width=" + lngWidth + ",height=" + lngHeight);
}

function checkForm(strForm) {
	var f = document.forms[strForm];
	var fld = f.elements;
	for (var i = 0; i < fld.length; ++i) {
		if (fld[i].required == "true" && fld[i].value == "") {
			alert("The " + fld[i].name + " field is required.");
			fld[i].focus();
			return false;
		}
		if (fld[i].name == "email") {
			objRegExp = new RegExp("^(([^<>;()[\\]\\\\.,;:@\"]+(\\.[^<>()[\\]\\\\.,;:@\"]+)*)|(\".+\"))@((([a-z]([-a-z0-9]*[a-z0-9])?)|(#[0-9]+)|(\\[((([01]?[0-9]{0,2})|(2(([0-4][0-9])|(5[0-5]))))\\.){3}(([01]?[0-9]{0,2})|(2(([0-4][0-9])|(5[0-5]))))\\]))\\.)*(([a-z]([-a-z0-9]*[a-z0-9])?)|(#[0-9]+)|(\\[((([01]?[0-9]{0,2})|(2(([0-4][0-9])|(5[0-5]))))\\.){3}(([01]?[0-9]{0,2})|(2(([0-4][0-9])|(5[0-5]))))\\]))$");
			if (!fld[i].value.match(objRegExp)) {
				alert("Please enter a valid e-mail address.");
				fld[i].focus();
				return false;
			}
		}
	}
	f.submit;
	return true;
}

function checkSignUpForm() {
	var f = document.forms["signup"];
	var fld = f.elements;
	for (var i = 0; i < fld.length; i++) {
		if (fld[i].required == "true" && fld[i].value == "") {
			alert("The " + fld[i].name + " field is required.");
			fld[i].focus();
			return false;
		}
		if (fld[i].name == "email") {
			objRegExp = new RegExp("^(([^<>;()[\\]\\\\.,;:@\"]+(\\.[^<>()[\\]\\\\.,;:@\"]+)*)|(\".+\"))@((([a-z]([-a-z0-9]*[a-z0-9])?)|(#[0-9]+)|(\\[((([01]?[0-9]{0,2})|(2(([0-4][0-9])|(5[0-5]))))\\.){3}(([01]?[0-9]{0,2})|(2(([0-4][0-9])|(5[0-5]))))\\]))\\.)*(([a-z]([-a-z0-9]*[a-z0-9])?)|(#[0-9]+)|(\\[((([01]?[0-9]{0,2})|(2(([0-4][0-9])|(5[0-5]))))\\.){3}(([01]?[0-9]{0,2})|(2(([0-4][0-9])|(5[0-5]))))\\]))$");
			if (!fld[i].value.match(objRegExp)) {
				alert("Please enter a valid e-mail address.");
				fld[i].focus();
				return false;
			}
		}
		if (fld[i].name == "confirm password") {
			if (fld[i].value != fld["password"].value) {
				alert("Your passwords do not match.");
				fld["password"].value = "";
				fld[i].value = "";
				fld["password"].focus();
				return false;
			}
		}
	}
	f.submit;
	return true;
}

//pops up the gallery slide viewer pages
var win = null;
function newWindow(mypage,myname,w,h,features) {
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  if (winl < 0) winl = 0;
  if (wint < 0) wint = 0;
  var settings = 'height=' + h + ',';
  settings += 'width=' + w + ',';
  settings += 'top=' + wint + ',';
  settings += 'left=' + winl + ',';
  settings += features;
  win = window.open(mypage,myname,settings);
  win.window.focus();
}

//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
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;
}