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;
var isFF = (navigator.userAgent.indexOf("Firefox") != -1) ? true : false;

// Minor version of Flash required
var requiredMinorVersion = 0;
// Revision of Flash required
var requiredRevision = 0;

var flashCanPlay = false;

var buttonArray = new Array('home2.gif','about-us2.gif','services2.gif','resources2.gif','contact-us2.gif');

function getFlashMovieObject(movieName) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[movieName];
    }
    else {
      if(document[movieName].length != undefined){
          return document[movieName][1];
      }
        return document[movieName];
    }
}

function buttonSwap(whatPath,whatButton,postfix,ext,whatId)
{
	var buttonId = whatId;
	if(buttonId == null || buttonId == '')buttonId = whatButton;
	var whichGraphic = whatPath + whatButton + postfix + ext;
	document.getElementById(buttonId).src = whichGraphic;
}

function grabImages()
{
	var imageArray = new Array();
	for(i=0;i<buttonArray.length;i++)
	{
			var whatButton = buttonArray[i];
			var whichGraphic = '/graphics/' + whatButton;
			imageArray[i] = new Image();
			imageArray[i].src = whichGraphic;
	}
}

function expandText(whatType,whatBlock)
{
	var textBlock = 'text' + whatBlock;
	var whatArrow = 'arrow' + whatBlock;
	var textObj = document.getElementById(textBlock);
	var arrowObj = document.getElementById(whatArrow);
	if(textObj.style.display != 'none' && whatType == 'L')
	{
		textObj.style.display = 'none';
		arrowObj.src = '/graphics/arrow-right.gif';
	}
	else
	{
		textObj.style.display = '';
		arrowObj.src = '/graphics/arrow-down.gif';
	}
}

function rightBottom(ofWhat)
{ 
	var styleObj = document.getElementById(ofWhat);
	var topLeft = findPos(styleObj);
  if(styleObj) 
	{
		var winHeight = document.body.scrollHeight;
		var offHeight = styleObj.offsetHeight;
		//alert('doc:'+winHeight);
		var boxHeight = styleObj.scrollHeight;
		var boxWidth = styleObj.offsetWidth;
		//alert(boxHeight);
		var r = topLeft[0] + boxWidth;
		var b = boxHeight + 490;
		return [r,b]
	}
}

function findPos(styleObject) {
	var curleft = 0;
	var curtop = 0;
	if (styleObject.offsetParent) {
		curleft = styleObject.offsetLeft
		curtop = styleObject.offsetTop
		while (styleObject = styleObject.offsetParent) {
			curleft += styleObject.offsetLeft
			curtop += styleObject.offsetTop
		}
	}
	return [curleft,curtop];
}

function getWidth()
{
	var frameWidth = '';
  if (self.innerWidth)
  {
	frameWidth = self.innerWidth;
  }
  else if (document.documentElement && document.documentElement.clientWidth)
  {
	frameWidth = document.documentElement.clientWidth;
  }
  else if (document.body)
  {
	frameWidth = document.body.clientWidth;
  }
  return frameWidth;
}

function getHeight()
{
	var frameHeight = '';
  if (self.innerHeight)
  {
	frameHeight = self.innerHeight;
  }
  else if (document.documentElement && document.documentElement.clientHeight)
  {
	frameHeight = document.documentElement.clientHeight;
  }
  else if (document.body)
  {
	frameHeight = document.body.clientHeight;
  }
  return frameHeight;
}

function getStyleObject(objectId) 
{
  if(document.getElementById && document.getElementById(objectId)) 
	{
		// W3C DOM
		return document.getElementById(objectId).style;
  } else if (document.all && document.all(objectId)) {
		// MSIE 4 DOM
		return document.all(objectId).style;
  } else if (document.layers && document.layers[objectId]) {
		// NN 4 DOM
		return document.layers[objectId];
  } else {
		return false;
  }
} 

function changeObjectVisibility(objectId, newVisibility, newZindex)
{
  var styleObject = getStyleObject(objectId);
  if(styleObject) 
	{
		
		styleObject.visibility = newVisibility;
		styleObject.zIndex = newZindex;
		return true;
	} 
	else 
	{
		//couldn't find the object, can't change its visibility
		return false;
  }
}

// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i)
{
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	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;
			descArray = flashDescription.split(" ");
			tempArrayMajor = descArray[2].split(".");
			versionMajor = tempArrayMajor[0];
			versionMinor = tempArrayMajor[1];
			if ( descArray[3] != "" ) {
				tempArrayMinor = descArray[3].split("r");
			} else {
				tempArrayMinor = descArray[4].split("r");
			}
      		versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
            flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
      	} else {
			flashVer = -1;
		}
	}
	// 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;
	// Can't detect in all other cases
	else {
		
		flashVer = -1;
	}
	return flashVer;
} 

function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) 
{
 	reqVer = parseFloat(reqMajorVer + "." + reqRevision);
   	// loop backwards through the versions until we find the newest version	
	for (i=25;i>0;i--) {	
		if (isIE && isWin && !isOpera) {
			versionStr = VBGetSwfVer(i);
		} else {
			versionStr = JSGetSwfVer(i);		
		}
		if (versionStr == -1 ) 
		{ 
			//alert('no version');
			return false;
		} else if (versionStr != 0) {
			if(isIE && isWin && !isOpera) {
				tempArray         = versionStr.split(" ");
				tempString        = tempArray[1];
				versionArray      = tempString .split(",");				
			} else {
				versionArray      = versionStr.split(".");
			}
			versionMajor      = versionArray[0];
			versionMinor      = versionArray[1];
			versionRevision   = versionArray[2];
			
			versionString     = versionMajor + "." + versionRevision;   // 7.0r24 == 7.24
			versionNum        = parseFloat(versionString);
        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
			if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
				return true;
			} else {
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
			}
		}
	}	
	return (reqVer ? false : 0.0);
}

function showFlash(whatMovie,paramString,movieName,W,H,BG,Win,Alignment,whatScale,whatVersion,alternateContent,whatAccess,autoPlay)
{
	var requiredMajorVersion = whatVersion;
	if(whatScale == null || whatScale == '')
	{
		whatScale = 'showAll';
	}
	if(whatAccess == null || whatAccess == '')
	{
		whatAccess = 'sameDomain';
	}
	var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
	if(hasRightVersion)
	{  // if we've detected an acceptable version
		flashCanPlay = true;
    var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'
    + ' width="'+W+'" height="'+H+'" id="'+movieName+'" name="'+movieName+'"'
    + ' codebase="https://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab">'
    + '<param name="movie" value="'+whatMovie+paramString+'" />'
    + '<param name="menu" value="false" />'
    + '<param name="quality" value="high" />'
    + '<param name="wmode" value="'+Win+'" />'
    + '<param name="bgcolor" value="#'+BG+'" />'
    + '<param name="scale" value="'+whatScale+'" />'
    + '<param name="play" value="'+autoPlay+'" />'
    + '<embed src="'+whatMovie+paramString+'" menu="false" quality="high"'
    + ' wmode="'+Win+'" bgcolor="#'+BG+'" '
    + ' scale="'+whatScale+'"'
    + ' width="'+W+'" height="'+H+'" name="'+movieName+'" id="'+movieName+'" align="'+Alignment+'"'
    + '	play="'+autoPlay+'"'
    + '	loop="false"'
    + '	quality="high"'
    + '	allowScriptAccess="'+whatAccess+'"'
    + '	type="application/x-shockwave-flash"'
		+ ' swliveconnect="true"'
    + '	pluginspage="https://www.macromedia.com/go/getflashplayer">'
    + '<\/embed>'
    + '<\/object>';
    document.write(oeTags);   // embed the flash movie
  } 
	else 
	{
			document.write(alternateContent);
  }
}