var ptnNotEmpty = new RegExp("[^ \\t\\v\\n\\r\\f]");

/*  Note, this function is slightly more complicated than one might think, because a
	full URL with http:// or https:// cannot be passed as a parameter within a URL.
	So, we break off the http or https and pass that seperately
*/
function resolveContentLink(theLink){
	if(theLink != null){
		var winArgs = 'width=770,height=500,resizable=yes';
		var eduURL= "/portal/Education/home?url=";
		if(theLink.length > 3){
			// Added for Bariatric Program Online registration
			if (theLink.indexOf('.clarian.') > -1 || theLink.indexOf('http://cme.medicine.iu.edu/') > -1 ) {
							var extWindow = window.open(theLink);
							return;
			}
			else if (theLink.indexOf('/ADAM/doc/') > -1){
				var extWindow = window.open(eduURL+theLink);
				return;
			}
			
			
			else if (theLink.length > 5){
				//could start with http or https
				if (theLink.indexOf('.clarian.') > -1){
					var extWindow = window.open(theLink);
					return;
				}
				else if(theLink.substring(0,5) == 'https'){
					
					var extWindow = window.open(theLink);
					return;
				}
				else if(theLink.substring(0,4) == 'http'){
					var extWindow = window.open(theLink);
					return;
				}
			}
		}
		if(theLink.substring(0,1) == "#") {
			window.location = theLink;
			return;
		}
		if(theLink.indexOf('.pdf') > -1){
			//pageTracker._trackPageview('/downloads/map');
			window.open(theLink);
			return;
		}
		if(theLink.indexOf('.mp3') > -1){
			window.location = theLink;
			return;
		}
		if(theLink.indexOf('.htm') > -1){
			window.open(theLink);
			return;
		}
		if(theLink.indexOf('.mov') > -1){
			window.open(theLink);
			return;
		}
		if(theLink.indexOf('.jpg') > -1){
			window.open(theLink);
			return;
		}
		if(theLink.indexOf('.doc') > -1){
			window.location = theLink;
			return;
		}
		if(theLink.indexOf('.ppt') > -1){
			window.location = theLink;
			return;
		}
		if(theLink.indexOf('mailto') > -1){
			window.location = theLink;
			return;
		}
		
		//for flashmaps -john chastain
		if(theLink.indexOf('flashmaps') > -1){
			mapWindow = window.open(theLink, "mapWindow", "toolbar=no, width=753, height=509, status=no, scrollbars=no, resize=no, menubar=no");
			return;
		}
		
		//for pricing -eugene ernsberger
		if(theLink.indexOf('pricing/mb_full') > -1){
			mapWindow = window.open(theLink, "mapWindow", "toolbar=no, width=753, height=509, status=no, scrollbars=no, resize=no, menubar=no");
			return;
		}
		
		
		//for FindADoctor Default
		if (theLink.indexOf('finddoctor/index') > -1){
			window.location = (homeURI+'/findadoctor?paf_gear_id=300006&paf_dm=full&paf_gm=content');
			return;
		}
		// for all other kbase and gear content
		if (theLink.indexOf('paf_gear_id') > -1){
			window.location = (homeURI + theLink);
			return;
		}
		if(theLink.indexOf('.jhtml') > -1){ theLink = theLink.substring(0, theLink.indexOf('.jhtml')) + '.xml'; }
		for(var i = 0; i < clarianFolders.length; i++){
			if(theLink.indexOf(clarianFolders[i]) == 0){
				window.location = (clarianPages[i] + theLink);
				return;
			}
		}
		//if we get here, we are assuming it is an internal link
		//window.location = (internalURL + theLink);
		window.location = (homeURI + '?clarianContentID=' + theLink);
	}
}

function swapAction(theForm, newTask, shouldSubmit){
	if(theForm != null){
		if(theForm.task_name){
			theForm.task_name.value = newTask;
			if(shouldSubmit){
				theForm.submit();
			}
		}
	}
}

function swapImage(theImgObj, srcOn, srcOff){
	if(theImgObj){
		if(theImgObj.src.indexOf(srcOn) != -1){
			theImgObj.src = srcOff;
		}
		else {
			theImgObj.src = srcOn;
		}
	}
}

function setImgSrc(theImgObj, newSrc, retainPath){
	if(theImgObj != null){
		if(retainPath){
			theImgObj.src = theImgObj.src.substring(0, theImgObj.src.lastIndexOf('/')+1) + newSrc;
		}
		else {
			theImgObj.src = newSrc;
		}
	}
}

/*
	Returns true or false indicating whether or not a field is empty
	Acceptable parameters include select boxes, text boxes, hidden fields, text areas
*/
function isFieldEmpty(field){
	if(field){
		if(field.selectedIndex){
			return (field.selectedIndex == -1)?true:false;
		}
		else{
			return (!ptnNotEmpty.test(field.value))?true:false;
		}
	}
	return true;
}

/* Sets the disabled property of all instances of the given field to the given state */
function controlField(fieldObj, state){
	if(fieldObj){
		if(fieldObj.length){
			for(var i = 0; i < fieldObj.length; i++){
				controlField(fieldObj[i], state);
			}
		}
		else {
			fieldObj.disabled = state;
		}
	}
}

/* 	clears the contents of all instances of the given field.
	Safe for select boxes, radio buttons, text fields, etc.
*/
function clearField(fieldObj){
	if(fieldObj){
		if(fieldObj.length){
			for(var i = 0; i < fieldObj.length; i++){ clearField(fieldObj[i]); }
		}
		if(fieldObj.selectedIndex){
			if(fieldObj.options){
				for(var i = 0; i < fieldObj.options.length; i++){
					fieldObj.options[i].selected = false;
				}
			}
		}
		else if(fieldObj.checked){
			fieldObj.checked = false;
		}
		else {
			fieldObj.value = '';
		}
	}
}


function doBookmark(baseUri, theTitle){
	window.location = window.location.protocol + '//' + window.location.host + baseUri + '?paf_dm=full&task_name=doAdd&resourceTitle=' + escape(theTitle);
}

// redirect for video

var vidURL = window.location.search;

if(vidURL.indexOf("/news/video/clarianVideo.xml") > -1)
{
	window.open("/news/video/clarianVideo.htm", "videoWindow", "toolbar=no, width=502, height=425, status=no, scrollbars=no, resize=no, menubar=no");

}

if(vidURL.indexOf("/clinical/hmi/jump/clarianVideo.xml") > -1)
{
	window.open("/clinical/hmi/jump/clarianVideo.htm", "videoWindow", "toolbar=no, width=502, height=425, status=no, scrollbars=no, resize=no, menubar=no");

}


////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Flash Player Version Detection - Rev 1.5
// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. 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];
			if ( descArray[3] != "" ) {
				tempArrayMinor = descArray[3].split("r");
			} else {
				tempArrayMinor = descArray[4].split("r");
			}
			var versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
			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] + '" ';
  		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>';
    }
	var videoSWF = document.getElementById("videoSWF");
	if(videoSWF!=null){
		videoSWF.appendChild(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_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 q = window.location.search.substring(1);
var v = q.toString();
var newq = "cVid?video=" + v;

// Globals
// Major version of Flash required
var requiredMajorVersion = 8;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor version of Flash required
var requiredRevision = 0;
// Element to replace
var videoSWF = document.getElementById("videoSWF");

var hasReqestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);

// Check to see if the version meets the requirements for playback
if (hasReqestedVersion) {
	// if we've detected an acceptable version
	// embed the Flash Content SWF when all tests are passed
	AC_FL_RunContent(
				"src", newq,
				"width", "348",
				"height", "404",
				"align", "middle",
				"id", "detectionExample",
				"quality", "high",
				"bgcolor", "#FFFFFF",
				"name", "detectionExample",
				"allowScriptAccess","sameDomain",
				"type", "application/x-shockwave-flash",
				'codebase', 'http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab',
				"pluginspage", "http://www.adobe.com/go/getflashplayer"
	);
} else {  // flash is too old or we can't detect the plugin
	var alternateContent = ' <BR><p style="font-family: Arial; font-size: 12px">'
	+ 'This content requires Adobe Flash Player version 8. '
	+ '<a href=http://www.adobe.com/go/getflash/>Please, upgrade your Flash Player</a>.</p> ';
	videoSWF.appendChild(alternateContent);  // insert non-flash content
}

function countA(){
		d = document.getElementsByTagName('a');
		for(i=0;i<d.length;i++){
			var dref = d[i].href;
			var checkString = dref.substr(22, 6);
			if(checkString!="portal"){
				dref = dref.substr(22);
				dref = "http://localhost:8840/portal/patients/clinical?clarianContentID=/" + dref;
				d[i].href = dref;
			}
		}
	}
	
	function id(){
		var u = document.URL;
		var dir = u.substring(u.indexOf('clinical/') + 9);
		var dept = dir.substring(0,dir.indexOf('/'));
		var sec = dir.substring(dir.indexOf('/')+1);
		
		switch(dept) {
			case "cardiac":
				idImg = "id_cv.gif";
				break;
				
			case "transplant":
				idImg = "id_transplant.gif";
				break;
				
			case "hmi":
				idImg = "id_hm.gif";
				break;
				
			case "neurological":
				idImg = "id_nuero.gif";
				break;
				
			case "bariatric":
				idImg = "id_bariatrics.gif";
				break;
				
			case "arthritis":
				idImg = "id_arthritis.gif";
				break;
				
			case "diabetes":
				idImg = "id_diabetes.gif";
				break;
				
			case "seniorcare":
				idImg = "id_seniorhealth.gif";
				break;
				
			case "urology":
				idImg = "id_urology.gif";
				break;
				
			default:
				idImg = "id_default.gif";
				break;
		}
		
		if(sec.indexOf("matec") > -1) {
			idImg = "id_matec.gif";
		}
		
		document.write("<img src='/eportal/layoutTemplates/images/" + idImg +"' />");
	}
	
	function removeCallOuts()
	{
		d = document.images;
		for(i=0; i<d.length; i++){
			var dsrc = d[i].src;
			var dparent = d[i].parentNode;
			var dcur = d[i];
			var checkstring = dsrc.substr(dsrc.indexOf('/callouts'));
			if(dsrc.indexOf('/callouts') > -1){
				dparent.removeChild(dcur);
			}
			
		}
	}
	
	function resizeCallOuts()
	{
		d = document.images;
		for(i=0; i<d.length; i++){
			var dsrc = d[i].src;
			var dparent = d[i].parentNode;
			var dcur = d[i];
			var checkstring = dsrc.substr(dsrc.indexOf('/callouts'));
			if(dsrc.indexOf('/callouts') > -1){
				dcur.width = 350;
			}
			
		}
	}