var strPhotoCredits = "";

function doReadMoreSelect(theSelect)
{
	if(theSelect.selectedIndex<=0)
		return;
	document.location = theSelect.options[theSelect.selectedIndex].value;
}

function doFlashNavigate(strLocation)
{	
	if(strLocation.indexOf('adredir.asp')<0)
	{
            if(strLocation=="/") 
            {
                    document.location = "/default.htm";
            }
            else 
            {
                    document.location = strLocation;		
            }
            return;
	}
	popwin = window.open("", "", "");
	popwin.focus();
	popwin.location = strLocation;
	return;	
}

function doFlashDcwNavigate(strLocation)
{	
	if(strLocation.indexOf('adredir.asp')<0)
	{				
		if(strLocation=="/") 
		{
			document.location = "/default.htm";
		}
		else 
		{
			document.location = strLocation;		
		}
		return;
	}
	popwin = window.open("", "", "");
	popwin.focus();
	popwin.location = strLocation;
	return;	
}


//
// Global Top Level DOM Variables
//
var currentAdFrame			= 0; 
var swfCloseupFlash			= null;
var swfDayCalendarFlash		= null;

var leftIFrame				= null;
var centerTopIFrame			= null;
var centerBottomIFrame		= null;
var topIFrame				= null;
var rightIFrame				= null;
var bottomIFrame			= null;
var params;


//get IE or Netscape appropriate element reference
function getElement(theElementName){
	var el = document.getElementById? document.getElementById(theElementName): document.all? document.all[theElementName]: null;
	return el;
}

function popFlashWindow(strUrl, strName, strOpts)
{
	bPopExitWindow = 0;
	popwin = window.open("", strName, strOpts);
	popwin.focus();
	popwin.location = strUrl;
	return;	
}


function verifyEmail(email)
{
	if(email.length > 7)
	{
		var at = email.indexOf("@");	
		if((at > 1) && (at==email.lastIndexOf("@")))
		{
			var dot = email.lastIndexOf(".");
			if ((dot>4) && ((dot-at)>2) && ((email.length-dot)>2))
			{
				return true; // valid!
			}
		}		
	}
	return false;
}

function forward(theform)
{
	
	var temptext;
	temptext = theform.destination.value;
	if (temptext.length > 0)
		window.location = temptext;
	
}

function mouseOver(strText)
{
	window.status = strText;
	return true;
}

function mouseOut()
{
	window.status = '';
	return true;
}

function popup(url, name, height, width, scrollbars)
{
	var popwin;
	var opts = "toolbar=no,status=no,location=no,menubar=no,resizable=no";
	opts += ",height=" + height + ",width=" + width + ",scrollbars=" + scrollbars;
	
	popwin = window.open("", name, opts);
	
	popwin.focus();
	
	popwin.location = url;
}

function parentopen(page)
{
	if ( self.opener == null ) 
	{ 
		window.open(page, "newwin", "toolbar=yes,status=yes,location=yes,menubar=yes,resizable=yes,scrollbars=yes")
	}
	else
	{
		self.opener.location = page;
		self.opener.focus();
	}
}

function verifyContactUs(theform)
{
	var txt;
	
	txt = theform.subject.value;
	if(txt.length<=0)
	{
		alert('Subject line is required');
		return false;
	}
	
	txt = theform.comments.value;
	if(txt.length<=0)
	{
		alert('A brief description or comment is required');
		return false;
	}

	if(!verifyEmail(theform.email.value))
	{
		alert('Invalid Email Address');
		return false;
	}
	
	var n;
	for(n=0;n<11;n++)
		if(theform.content[n].checked)
			return true;	

	alert('To better help us process your feedback, please indicate a category for your inquiry.');
	return false;
}

//
// gets the domain of this server for cookies
//
function getDomainName()
{
	var strHTP	= new String("http://");
	var strURL	= new String(document.location);

	//
	// convert string to lower case
	//
	strURL = strURL.toLowerCase();

	//
	// remove the "http://"
	//
	var n = strURL.indexOf(strHTP);
	if (n >= 0)
		strURL = strURL.substring(n + strHTP.length);
		
	//
	// remove page and querystring
	//
	n = strURL.indexOf("/");
	if (n >= 0)
		strURL = strURL.substring(0, n);
	
	//
	// extract domain by looking for last two dots
	//	
	n = strURL.lastIndexOf(".");
	if (n > 0)
	{
		//
		// got first dot - look for another
		//
		n = strURL.lastIndexOf(".", n-1);
		if (n >= 0)
			strURL = strURL.substring(n);	
		else
			strURL = "." + strURL;	
	}
	return strURL;
}


function setPersistantCookie(strCookieName, strCookieValue, iExpireHours)
{
	var strCookie	= "";
	var strDomain	= getDomainName();
	var today		= new Date();
	
	strCookie += strCookieName + "=" + strCookieValue + "; ";

	if (iExpireHours!=0) {
		today.setTime(today.getTime() + iExpireHours * 60 * 60 * 1000);
		strCookie += "expires=" + today.toGMTString() + "; ";
	}

	strCookie += "domain=" + strDomain + "; ";
	strCookie += "path=/; ";

	document.cookie = strCookie;
}

function refreshTopAd()
{
	return;
	
	var strNewURL = "/include/ads/iframetop.asp";
	strNewURL += "?mainsect=" + strMainSection;
	strNewURL += "&subsect=" + strSubSection;
	strNewURL += "&pageURL=" + escape(strPageURL);
	strNewURL += "&fkws=" + strFalkWebsite;
	strNewURL += "&fkss=" + strFalkSection;
	
	if(topIFrame)
		topIFrame.src = strNewURL;

	currentAdFrame++;
	if(currentAdFrame>2)
		currentAdFrame = 0;		
}

function refreshBottomAd()
{
	return;
	
	var strNewURL = "/include/ads/iframebot.asp";
	strNewURL += "?mainsect=" + strMainSection;
	strNewURL += "&subsect=" + strSubSection;
	strNewURL += "&pageURL=" + escape(strPageURL);
	strNewURL += "&fkws=" + strFalkWebsite;
	strNewURL += "&fkss=" + strFalkSection;

	if(bottomIFrame)
		bottomIFrame.src = strNewURL;

	currentAdFrame++;
	if(currentAdFrame>2)
		currentAdFrame = 0;
}

function refreshRightAd()
{
	return;
	
	var strNewURL = "/include/ads/iframeright.asp";
	strNewURL += "?mainsect=" + strMainSection;
	strNewURL += "&subsect=" + strSubSection;
	strNewURL += "&pageURL=" + escape(strPageURL);
	strNewURL += "&fkws=" + strFalkWebsite;
	strNewURL += "&fkss=" + strFalkSection;
	strNewURL += "&pkiller=no";

	if(rightIFrame)
		rightIFrame.src = strNewURL;

	currentAdFrame++;
	if(currentAdFrame>2)
		currentAdFrame = 0;
}

function refreshIFrameLeft(strNewURL)
{	
	if(leftIFrame) {
		leftIFrame.src = strNewURL;
	}
}

function recycleAds()
{
	switch(currentAdFrame)
	{
		case 0:	refreshTopAd();
				break;
		case 1: refreshRightAd();
				break;
		case 2: refreshBottomAd();
				break;
	}
}
// ---------------

function loadCloseup(programID,sourceID,channelNumber, channelName, starttime) 
{ 
	var bIsMozilla = false;
	
	recycleAds();
	
	var szUserAgent = navigator.userAgent;
	if (szUserAgent.indexOf("Mac")>0)
		bIsMozilla = true;
		
	if(!document.all)
		bIsMozilla = true;

	params = programID + "|" + sourceID + "|" + channelNumber + "|" + channelName + "|" + starttime;
	
	if(leftIFrame)
	{
		if(!swfCloseupFlash)
		{
			if(leftIFrame.contentDocument)
			{
				// code for mozilla browsers
				swfCloseupFlash = leftIFrame.contentDocument.getElementById('closeup2004');
			}
			else
			{
				// this code works only in IE
				swfCloseupFlash = document.frames["TvgoIFrameLeft"].document.getElementById("closeup2004");
			}
		}
	}
	
	var theURL = "http://online.tvguide.com/include/template/left/closeup.asp";
	
	theURL += "?mainsect=" + strMainSection;
	theURL += "&subsect=" + strSubSection;
	theURL += "&flashParams=" + escape(params);
			
	if(!swfCloseupFlash)
	{
		document.getElementById("TvgoIFrameLeft").src = theURL;
	}
	else
	{
		if(bIsMozilla) 
		{
			// refresh the page for mozilla-like browsers
			document.getElementById("TvgoIFrameLeft").src = theURL;		
		}
		else
		{	
			// call the function in the flash movie in IE
			swfCloseupFlash.setVariable("closeupParams", params);
		}
	}
}

function setCalendarDate(focusDate)
{
	// call the function in the flash movie in IE
	//getElement("DayCalendar").setVariable("currentDate", currentDate);
	var bIsMozilla = false;
	
	
	if(!document.all)
		bIsMozilla = true;
		
	var szUserAgent = navigator.userAgent;
	if (szUserAgent.indexOf("Mac")>0)
		bIsMozilla = true;
		
	currentDate = "11/16/2004";
	params ="currentDate="+escape(currentDate)+"&focusDate="+escape(focusDate)+"&NUM_DAYS=8";
	
	if(centerTopIFrame)
	{
		if(!swfDayCalendarFlash)
		{
			if(centerTopIFrame.contentDocument)
			{
				// code for mozilla browsers
				swfDayCalendarFlash = centerTopIFrame.contentDocument.getElementById('DayCalendar');
			}
			else
			{
				// this code works only in IE
				swfDayCalendarFlash = document.frames["ifGridOptions"].document.getElementById("DayCalendar");
			}
		}
	}
	
	var theURL = "/listings/gridOptions.asp";
	
	theURL += "?mainsect=" + strMainSection;
	theURL += "&subsect=" + strSubSection;
	theURL += "&" + params;
	if(!swfDayCalendarFlash)
	{
		document.getElementById("ifGridOptions").src = theURL;
	}
	else
	{
		if(bIsMozilla) 
		{
			// refresh the page for mozilla-like browsers
			document.getElementById("ifGridOptions").src = theURL;		
		}
		else
		{	
			// call the function in the flash movie in IE
			swfDayCalendarFlash.setVariable("currentDate", currentDate);
			swfDayCalendarFlash.setVariable("focusDate", focusDate);
		}
	}
}

var FlashMode = 0;
if (navigator.plugins && navigator.plugins.length > 0)
{
	if (navigator.plugins["Shockwave Flash"])
	{
		var plugin_version = 0;
		var words = navigator.plugins["Shockwave Flash"].description.split(" ");
		//document.write(words);
		for (var i = 0; i < words.length; ++i)
		{
			if (isNaN(parseInt(words[i])))
			continue;
			plugin_version = words[i];
			//document.write(plugin_version);
		}
		if (plugin_version >= 6)
		{
			var plugin = navigator.plugins["Shockwave Flash"];
			var numTypes = plugin.length;
			for (j = 0; j < numTypes; j++) 
			{
				mimetype = plugin[j];
				if (mimetype)
				{
					if (mimetype.enabledPlugin && (mimetype.suffixes.indexOf("swf") != -1))
						FlashMode = 1;
					// Mac wierdness
					if (navigator.mimeTypes["application/x-shockwave-flash"] == null)
						FlashMode = 0;
				}
			}
		}
	}
}

var szSoapTitle;

function soapDayClick(iYear, iMonth, iDay, theForm)
{
document.forms[0].soaps_day.value = iMonth + "/" + iDay + "/" + iYear;
document.forms[0].submit();
}

function calMouseOver(szText)
{
	window.status = szSoapTitle + " - " + szText;
	return true;
}

function IsWindowInsideAParent()
{
	if (parent.window.location != window.location)
		return true;
	else
		return false;	
}

function IfPageInChildOpenInParent()
{
	if (IsWindowInsideAParent())
	{
		parent.document.location.href = document.location.href + document.location.search + '&purl=' + parent.document.location.href;
	}
}

function setTheGridDate(theDate)
{
	if(ifListingsGrid) 
	{
		switch(currentAdFrame)
		{
			case 0:	refreshTopAd();
					break;
			case 1: refreshRightAd();
					break;
			case 2: refreshBottomAd();
					break;
		}
		ifListingsGrid.document.forms.selectrow.date.value = theDate;
		ifListingsGrid.submitGridForm();
	}
}


function setTheGridTime(theTime)
{
	if(ifListingsGrid) 
	{
		switch(currentAdFrame)
		{
			case 0:	refreshTopAd();
					break;
			case 1: refreshRightAd();
					break;
			case 2: refreshBottomAd();
					break;
		}
		ifListingsGrid.document.forms.selectrow.event_hour.value = theTime;
		ifListingsGrid.submitGridForm();
	}
}


function setHDTVGrid(theValue)
{

	if(ifListingsGrid) 
	{
		//refresh grid
		ifListingsGrid.document.forms.selectrow.HDTVOnly.value = theValue;
		ifListingsGrid.submitGridForm();

		//Now refresh ad
		//Set the hidden field for AD purpose
		var iHDTVHiddenAdText = getElement('HDTVAdText');
		
		if (iHDTVHiddenAdText)
			if (theValue == 0)
				iHDTVHiddenAdText.value = "";
			else
				iHDTVHiddenAdText.value = "HDTVGRID22";

		switch(currentAdFrame)
		{
			case 0:	refreshTopAd();
					break;
			case 1: refreshRightAd();
					break;
			case 2: refreshBottomAd();
					break;
		}
	}
}

function SetTheGridOptions(fontSize, gridColors, startTime, logos)
{
	ifListingsGrid.document.forms.selectrow.gst.value = startTime;
	//ifListingsGrid.document.forms.selectrow.gfs.value = fontSize;
	ifListingsGrid.document.forms.selectrow.gcl.value = gridColors;
	ifListingsGrid.document.forms.selectrow.gnl.value = logos;
	ifListingsGrid.document.forms.selectrow.saveGridOptions.value='true';
	ifListingsGrid.submitGridForm();
}
	
function setTheIframeHeight(frame, h, open)
{
	if (open==1) //they're closed, so open them
	{
		// make the grid IFrame Smaller
		setIframeHeight('ifListingsGrid', 500-58);

		// resize the div inside the iframe
		theDiv = parent.ifListingsGrid.listingsgrid;
		theDiv.style.height = '342px';
		
		// make the DateBar IFrame Taller
		setIframeHeight('ifGridOptions',25+58);
	}
	else	//they're open so close them
	{	
		// return the grid IFrame to normal
		setIframeHeight('ifListingsGrid',400);

		// resize the div inside the iframe
		theDiv = parent.ifListingsGrid.listingsgrid;
		theDiv.style.height = '500px';

		// make the DateBar IFrame Normal Size
		setIframeHeight('ifGridOptions',25);
	}
}
	
function setIframeHeight(iframeName,sizeInPixels) 
{
	var iframeEl = getElement(iframeName);

	if (iframeEl) 
	{
		iframeEl.style.height = sizeInPixels + "px";
	}
}
  
function loadPageInIFrame(iframeName, theUrl) 
{ 
	var iframeEl = getElement(iframeName);
	if (iframeEl) 
		iframeEl.src = theUrl;
}

function dcsAdViewCount(strSourcePage, strAdLocation)
{	
	//alert("strSourcePage=" + strSourcePage + " strAdLocation=" + strAdLocation);

	var gDomain	= "sdc.tvguide.com";
	var gDcsId	= "";
	var gImage;
	
	var strDcsImgUrl = "http"+(window.location.protocol.indexOf('https:')==0?'s':'')+"://"+gDomain+(gDcsId==""?'':'/'+gDcsId)+"/dcs.gif?";

	var dCurrent = new Date();
	
	strDcsImgUrl += "dcsdat=" + dCurrent.getTime();
	strDcsImgUrl += "&dcssip=" + "cms.tvguide.com";
	strDcsImgUrl += "&dcsuri=" + strSourcePage;
	
	strDcsImgUrl += "&WT.tz=" + dCurrent.getTimezoneOffset()/60*-1;
	strDcsImgUrl += "&WT.bh=" + dCurrent.getHours();
	strDcsImgUrl += "&WT.ul=" + (navigator.appName=="Netscape"?navigator.language:navigator.userLanguage);

	if (typeof(screen)=="object")
	{
		strDcsImgUrl += "&WT.cd=" +	(navigator.appName=="Netscape"?screen.pixelDepth:screen.colorDepth);	
		strDcsImgUrl += "&WT.sr=" + screen.width+"x"+screen.height;
	}

	
	if (typeof(navigator.javaEnabled())=="boolean")
	{
		strDcsImgUrl += "&WT.jo=" 
		strDcsImgUrl += (navigator.javaEnabled()?"Yes":"No");
	}

	if (document.title)
	{
		strDcsImgUrl += "&WT.ti=" + escape(document.title);
	}
	else 
	{
		strDcsImgUrl += "&WT.ti=" + "AdView";
	}
		
	if(strServerName)
	{
		if(strServerName.indexOf('TVG0')==0)
		{ 
			// changed to TVG0 - Srini
			strDcsImgUrl += "&WT.sv=" + strServerName;
		}
		else 
		{		
			strDcsImgUrl += "&WT.sv=TVG01";
		}
	}
	
	if (strMainSection) {
		strDcsImgUrl += "&WT.cg_n=" + strMainSection; 
	}
	if (strSubSection) {
		strDcsImgUrl += "&WT.cg_s=" + strSubSection; 
	}
	if (strAdLocation) {		
		strDcsImgUrl += "&WT.adloc=" + strAdLocation; 
	}
		
	strDcsImgUrl += "&WT.prof=adview";

	strDcsImgUrl += "&WT.js=Yes";
	strDcsImgUrl += "&WT.jv=1.0";

	if (strDcsImgUrl.length>2048&&navigator.userAgent.indexOf('MSIE')>=0)
	{
		strDcsImgUrl=strDcsImgUrl.substring(0,2040)+"&WT.tu=1";
	}
	
	var rnd = new Date();
	strDcsImgUrl += "&rnd=" + rnd.getTime();
	
	if (document.images)
	{
		gImage = new Image();
		gImage.src = strDcsImgUrl;
		var xS = gImage.width;
		var yS = gImage.height;
	}
}

function toggleBigSwfGuide(boolSwfVisible, strSection)
{	
    var swfDiv  = document.getElementById("BigSwfDiv");
    var cmsDiv  = document.getElementById("FrontPageDiv");
    
    var tab1img = document.getElementById("CommonPageHeader_SectionHeaderImage_imgTab1Image");
    var tab2img = document.getElementById("CommonPageHeader_SectionHeaderImage_imgTab2Image");

    if(boolSwfVisible)
    {
        tab1img.src = "/TVGOL/Images/tab_" + strSection + "1_off.gif";
        tab2img.src = "/TVGOL/Images/tab_" + strSection + "2_on.gif";
        cmsDiv.style.visibility = "hidden";
        swfDiv.style.visibility = "visible";
    }
    else
    {
        tab1img.src = "/TVGOL/Images/tab_" + strSection + "1_on.gif";
        tab2img.src = "/TVGOL/Images/tab_" + strSection + "2_off.gif";
        swfDiv.style.visibility = "hidden";
        cmsDiv.style.visibility = "visible";
    }
}

function RedirectRegisterAndLocalize(ReferrerID, returnURL, regMode)
{
		document.location.href = "http://online.tvguide.com/myprofile/setup/index.asp?referrerID=" + ReferrerID + "&returnurl=" + escape(returnURL) + "&regMode=" + regMode;

}

function onChangeTransferRM(strTarget) {
	//Grab the URL from the target and transfer with the ReadMore Date as a QueryString.
	var sUrl = document.all[strTarget].value;
	if (sUrl != "READMORE") document.location = sUrl;
}





//function to call flash closeup from grid IFrame
function dtl(programID, sourceID, channelNumber, channelName, starttime, cc) 
{ 
	params = programID + "|" + sourceID + "|" + channelNumber + "|" + channelName + "|" + starttime; 
	parent.loadCloseup(programID, sourceID, channelNumber, channelName, starttime);
}

//
//Subscriptions
//

//call for sub forms to expand to full screen
function showFullScreen(swfName, offerKey){
	
	var theElementName= 'TvgoIFrameLeft';
	var el = document.getElementById? document.getElementById(theElementName): document.all? document.all[theElementName]: null;
	el.style.width = '790px';
	el.src = 'http://online.tvguide.com/include/template/left/flashFormFS.asp?795Swf='+swfName+'&offerKey='+offerKey;
	
} 
function hideFullScreen(){
	var theElementName= 'TvgoIFrameLeft';
	var el = document.getElementById? document.getElementById(theElementName): document.all? document.all[theElementName]: null;
	el.style.width = '220px';
	el.src = 'http://online.tvguide.com/include/template/left/flashForm2.asp';
	

	
} 


//
// GOOGLE ADS
//


// This function displays the ad results.
// It must be defined above the script that calls show_ads.js
// to guarantee that it is defined when show_ads.js makes the call-back.

function google_ad_request_done(google_ads) 
{
	// Proceed only if we have ads to display!
	if (google_ads.length < 1 )
		return;

	// Display ads in a table
	document.write("<center><table align=\"center\" id=\"googleMasterTable\">");

	// Print "Ads By Google" -- include link to Google feedback page if available
	document.write("<tr><td id=\"googleTitleCell\" align=\"center\">");
	document.write("Ads By Google");
	document.write("</td></tr>");  

	// For text ads, display each ad in turn.
	// In this example, each ad goes in a new row in the table.
	if (google_ads[0].type == 'text') 
	{
		for(i = 0; i < google_ads.length; ++i) 
		{
			document.write(	"<tr><td id=\"googleAdCell\">" +
							"<a id=\"googletitlelink\"  onmouseout=\"window.status='';\" OnMouseOver=\"window.status='" + google_ads[i].visible_url + "';return true;\"  href=\"" +  google_ads[i].url + "\">" +
							google_ads[i].line1 + "</a> - " +
							google_ads[i].line2 + " " +
							google_ads[i].line3 + "<br>" + 
							"<a id=\"googleurladlink\"  onmouseout=\"window.status='';\" OnMouseOver=\"window.status='" + google_ads[i].visible_url + "';return true;\"  href=\"" + google_ads[i].url + "\">" + 
							google_ads[i].visible_url +
							"</a></td></tr>"); 
		}
		document.write("<tr><td id=\"googleAdCell\"></td><tr>");
	}

	// Finish up anything that needs finishing up
	document.write ("</table></center>");
}

google_ad_client		= 'ca-tvguide_js';
google_ad_output		= 'js';
google_max_num_ads		= 3;
google_ad_type			= 'text';
google_safe				= 'high';
google_adtest			= 'off';