//check for authpass cookie existence, and forward to the login page if it dne
function forwardToLoginIfNotAuthen() {
	if(!readCookie('authpass')) {
		var domain = location.protocol+'//'+location.host;
		window.location.href = domain+'/member_services/login.html';
	}
}

function frameAction(action, url) {
	var domain = 'http://www.pgatour.com';
	var returnUrl = tourGetParam(location.href, 'xurl');
	if (!url) {
		switch(action) {
			case 'gotoPasswordReset': 
				//result = (returnUrl != false) ? returnUrl : domain + '/member_services/passw.html';
				if(location.href.indexOf('?') > -1) {
					result = domain + '/member_services/passw.html' + location.href.substr(location.href.indexOf('?'));
				} else {
					result = domain + '/member_services/passw.html';
				}
				break;
			case 'gotoRegister':  
				result = (returnUrl != false) ? returnUrl : domain + '/member_services/registration_fantasy.html';
				break;
			case 'gotoLogin':  
				result = (returnUrl != false) ? returnUrl : domain + '/member_services/login.html';
				break;
			case 'gotoFantasy':  
				result = (returnUrl != false) ? returnUrl : 'http://fantasy.pgatour.com/';
				break;
			case 'gotoMemberHelp':  
				result = (returnUrl != false) ? returnUrl : domain + '/member_services/help.html';
				break;
			case 'gotoGetUserId':
				// not avaiable
				result = (returnUrl != false) ? returnUrl : domain + '/member_services/getuser.html';
				break;
			case 'gotoFeedback':  
				result = (returnUrl != false) ? returnUrl : domain + '/member_services/feedback.html';
				break;
			case 'gotoXmRadioFeedback':  
				result = (returnUrl != false) ? returnUrl : domain + '/member_services/xmfeedback.html';
				break;
			case 'gotoWinner':  
				result = (returnUrl != false) ? returnUrl : domain + '/member_services/winner.html';
				break;
			case 'successLogin':
				result = (returnUrl != false) ? returnUrl : domain + '/';
				break;
			case 'successUpdate':  
				result = (returnUrl != false) ? returnUrl : domain + '/';
				break;
			case 'successRegister':  
				if (returnUrl.indexOf('fantasy') != -1){
					result = 'http://audience.pgatour.com/services/pgatour/fantasy/pgaFantasy.do?xurl=' + returnUrl;
				} else {
					result = (returnUrl != false) ? returnUrl : domain + '/';
				}
				break;
			case 'successFeedback':  
				result = (returnUrl != false) ? returnUrl : domain + '/';
				break;
			case 'successXmRadioFeedback':  
				result = (returnUrl != false) ? returnUrl : domain + '/';
				break;
			case 'successWinnerFeedback':  
				result = (returnUrl != false) ? returnUrl : domain + '/';
				break;
			case 'returnXURL':  
				result = (returnUrl != false) ? returnUrl : domain + '/';
				break;
			default:       
				alert('unknown action from frame: ' + action);
				result = '/pgatour-ms'; 
		}
	} else {
		result = url;
	}
	if (result != "" && result != null) {
		window.location.href = result;
	} 
}
function tourGetParam(url, name) {
	/* function will return 3 things:
	 * 1) return the entire query string
	 * 2) return the specified parameter
	 * 3) false 
	 * the query string is expected to be escape() */
	if(url.indexOf('?') == -1) return false; // if no query string, then return false
	if(name == 'undefined' || name == null || name == '') {
		return url.substr(url.indexOf('?')); // returns the whole query string
	} else {
		var paramsString = url.substr(url.indexOf('?') + 1);
		var params = paramsString.split('&');
		var paramName = name+'=';
		for (var i=0; i<params.length; i++) {
			if(params[i].substr(0, paramName.length) == paramName) return unescape(params[i].substr(params[i].indexOf('=') + 1));
		}
	}
	return false; // if nothing found by this point, return false
}
/***********************************************
* IFrame SSI script II- © Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
* Visit DynamicDrive.com for hundreds of original DHTML scripts
* This notice must stay intact for legal use
***********************************************/

//Input the IDs of the IFRAMES you wish to dynamically resize to match its content height:
//Separate each ID with a comma. Examples: ["myframe1", "myframe2"] or ["myframe"] or [] for none:
var iframeids=["myframe"]

//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
var iframehide="yes"

var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
var FFextraHeight=parseFloat(getFFVersion)>=0.1? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers

function resizeCaller() {
	var dyniframe=new Array()
	for (i=0; i<iframeids.length; i++){
		if (document.getElementById)
			//reveal iframe for lower end browsers? (see var above):
			resizeIframe(iframeids[i])
		if ((document.all || document.getElementById) && iframehide=="no"){
			var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
			tempobj.style.display="block"
		}
	}
}

function resizeIframe(frameid){
	var currentfr=document.getElementById(frameid)
	if (currentfr && !window.opera){
		currentfr.style.display="block"
		if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
			currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight; 
		else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
			currentfr.height = currentfr.Document.body.scrollHeight;
		if (currentfr.addEventListener)
			currentfr.addEventListener("load", readjustIframe, false)
		else if (currentfr.attachEvent){
			currentfr.detachEvent("onload", readjustIframe) // Bug fix line
			currentfr.attachEvent("onload", readjustIframe)
		}
	}
}

function readjustIframe(loadevt) {
	var crossevt=(window.event)? event : loadevt
	var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement
	if (iframeroot)
		resizeIframe(iframeroot.id);
}

function loadintoIframe(iframeid, url){
	if (document.getElementById)
		document.getElementById(iframeid).src=url
}

if (window.addEventListener)
	window.addEventListener("load", resizeCaller, false)
else if (window.attachEvent)
	window.attachEvent("onload", resizeCaller)
else
	window.onload=resizeCaller