function loadDynamicKML(kml,obj){
	//if(( Get_Cookie( 'timetrekGE' ) ) ){
		//GEAPlugin.prototype.dynaKml(kml,obj);
	//}else if(Get_Cookie( 'timetrekGEA' )){
		loadDynaKML(kml,obj,0,0);
	//}
}

function loadDynamicKMLFile(kml,obj,lon,lat){
	//if(( Get_Cookie( 'timetrekGE' ) ) ){
		//GEAPlugin.prototype.dynaKml(kml,obj);
	//}else if(Get_Cookie( 'timetrekGEA' )){
		loadDynaKML(kml,obj,lon,lat);
	//}
}

function mapStations(){
	if(( Get_Cookie( 'timetrekGE' ) ) || ( Get_Cookie( 'timetrekGEA' ) )){
		geStations();
	}
}

function mapFeatures_(){
	if(( Get_Cookie( 'timetrekGE' ) ) || ( Get_Cookie( 'timetrekGEA' ) )){
			geFeatures();
	}
}
function mapFeatures_ol(){
	if(( Get_Cookie( 'timetrekGE' ) ) || ( Get_Cookie( 'timetrekGEA' ) )){
		if((document.getElementById("frm").features.checked) ){
			if(isLayerLoaded('Time Trek - Features') == false){
				loadFeatures();
			}else{
				//setVisibility('Time Trek - Features',1);
				if(( Get_Cookie( 'timetrekGE' ) )){
					setVisibility('Time Trek - Features',1);
				}else if(( Get_Cookie( 'timetrekGEA' ) )){
					setLayer('Time Trek - Features','true');
				}
			}
		}else{
			//setVisibility('Time Trek - Features',0);
			if(( Get_Cookie( 'timetrekGE' ) )){
				setVisibility('Time Trek - Stations',0);
			}else if(( Get_Cookie( 'timetrekGEA' ) )){
				setLayer('Time Trek - Stations','false');
			}
		}
	}
}
function mapFeatures(){
	if(( Get_Cookie( 'timetrekGE' ) ) || ( Get_Cookie( 'timetrekGEA' ) )){
		if((document.getElementById("frm").features.checked) ){
				loadFeatures();
		}else{
			//setVisibility('Time Trek - Features',0);
			if(( Get_Cookie( 'timetrekGE' ) )){
				setVisibility('Time Trek - Features',0);
			}else if(( Get_Cookie( 'timetrekGEA' ) )){
				removeLayer('featuresObject');
			}
		}
	}
}
function mapEvents(){
	if(( Get_Cookie( 'timetrekGE' ) ) || ( Get_Cookie( 'timetrekGEA' ) )){
		geEvents();
	}
}
function mapImages(){
	if(( Get_Cookie( 'timetrekGE' ) ) || ( Get_Cookie( 'timetrekGEA' ) )){
		geImages();
	}
}
function submitSlider(){
	if(document.getElementById("sliderResults") != null){
		var range=document.getElementById("frm").sliderValue.value;
		submitdateRange(range);
		if(( Get_Cookie( 'timetrekGE' ) ) || ( Get_Cookie( 'timetrekGEA' ) )){
				if(document.getElementById("frm").stations.checked){
					geStations();
				}
				if(document.getElementById("frm").images.checked){
					geImages();
				}
				if(document.getElementById("frm").events.checked){
					geEvents();
				}
				if(document.getElementById("frm").features.checked){
					//setVisibility('Time Trek - Features',1);
					if(( Get_Cookie( 'timetrekGE' ) )){
						setVisibility('Time Trek - Features',1);
					}else if(( Get_Cookie( 'timetrekGEA' ) )){
						//setLayer('Time Trek - Features','true');
						//removeLayer('featuresObject');
					}
				}
		}
	}
}
function loadFeatures(){
	//geMap("http://www.antarctican.org/antarctican_society/history/History%20Appplication/TimeTrek/data/kml/features.kmz");
	//document.getElementById("frm").features.checked = true;
	//fetch_kml("http://www.antarctican.org/antarctican_society/history/History%20Appplication/TimeTrek/data/kml/features.kmz");
	fetch_kml("http://www.antarctican.org/antarctican_society_test/history/History%20Appplication/Staging/data/kml/features.kmz");
}
function geZoomToStation(theID){
	parent.window.open('GoogleEarth/ge_StationsDes.cfm?des='+theID,'swin','height=600,width=707,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
	//parent.window.open('GoogleEarth/q_StationsDes.cfm?des='+theID,'swin','height=600,width=700,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes');
}
function geZoomToEvent(theID){
	parent.window.open('GoogleEarth/ge_eventsDes.cfm?des='+theID,'ewin','height=600,width=605,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}

function geZoomToEventName(theName){
	parent.window.open('GoogleEarth/ge_eventsDesn.cfm?des='+theName,null,'height=600,width=587,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes');
}

function geOpenEventFromTab(theID){
	window.open('ge_eventsTab.cfm?des='+theID,'eventWin','height=600,width=400,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}
function geZoomToStationy(theID,yr1,yr2){
	var range = yr1 + "-" + yr2;
	submitdateRange(range);
	parent.window.open('GoogleEarth/ge_StationsDes.cfm?des='+theID,null,'height=500,width=580,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}
function geZoomToImagey(theID,yr1,yr2){
	var range = yr1 + "-" + yr2;
	submitdateRange(range);
	parent.window.open('GoogleEarth/ge_ImagesDesc.cfm?des='+theID,null,'height=740,width=780,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}
function geZoomToImage(theID){
	parent.window.open('GoogleEarth/ge_ImagesDesc.cfm?des='+theID,'iwin','height=740,width=780,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}


function geZoomToEventy(theID,yr1,yr2){
	var range = yr1 + "-" + yr2;
	submitdateRange(range);
	parent.window.open('GoogleEarth/ge_eventsDes.cfm?des='+theID,null,'height=600,width=587,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}
function geZoomToFeature(theID){
	parent.window.open('GoogleEarth/ge_featureDesc.cfm?des='+theID,'fwin','height=600,width=607,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}

function geZoomToSelectedFeature(theName){
	var theID=0;
	parent.window.open('GoogleEarth/ge_featureDesc.cfm?des='+theID+'&theName='+theName,'fwin','height=600,width=607,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}
//the search feature selected
function geZoomToSearchedFeature(theName, theID){
	parent.window.open('GoogleEarth/ge_searchfeatureDesc.cfm?des='+theID+'&theName='+theName,'fwin','height=600,width=607,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}

//to open up lightbox display
function displayImagesInCategory(theCat){
	//window.open('GoogleEarth/ge_ImagesDisplay.cfm?cat='+theCat,null,'height=700,width=850,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
	window.open('gallery/ge_ImagesDisplay.cfm?cat='+theCat);
}

function displayPerson(theID){
	parent.window.open('GoogleEarth/ge_PeopleDes.cfm?des='+theID,'pwin','height=600,width=605,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no');
}

function ddtabcontent(tabinterfaceid){
	this.tabinterfaceid=tabinterfaceid //ID of Tab Menu main container
	this.tabs=document.getElementById(tabinterfaceid).getElementsByTagName("a") //Get all tab links within container
	this.enabletabpersistence=true
	this.hottabspositions=[] //Array to store position of tabs that have a "rel" attr defined, relative to all tab links, within container
	this.currentTabIndex=0 //Index of currently selected hot tab (tab with sub content) within hottabspositions[] array
	this.subcontentids=[] //Array to store ids of the sub contents ("rel" attr values)
	this.revcontentids=[] //Array to store ids of arbitrary contents to expand/contact as well ("rev" attr values)
	this.selectedClassTarget="link" //keyword to indicate which target element to assign "selected" CSS class ("linkparent" or "link")
}

ddtabcontent.getCookie=function(Name){
	var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
	if (document.cookie.match(re)) //if cookie found
		return document.cookie.match(re)[0].split("=")[1] //return its value
	return ""
}

ddtabcontent.setCookie=function(name, value){
	document.cookie = name+"="+value+";path=/" //cookie value is domain wide (path=/)
}

ddtabcontent.prototype={

	expandit:function(tabid_or_position){ //PUBLIC function to select a tab either by its ID or position(int) within its peers
		this.cancelautorun() //stop auto cycling of tabs (if running)
		var tabref=""
		try{
			if (typeof tabid_or_position=="string" && document.getElementById(tabid_or_position).getAttribute("rel")) //if specified tab contains "rel" attr
				tabref=document.getElementById(tabid_or_position)
			else if (parseInt(tabid_or_position)!=NaN && this.tabs[tabid_or_position].getAttribute("rel")) //if specified tab contains "rel" attr
				tabref=this.tabs[tabid_or_position]
		}
		catch(err){alert("Invalid Tab ID or position entered!")}
		if (tabref!="") //if a valid tab is found based on function parameter
			this.expandtab(tabref) //expand this tab
	},

	cycleit:function(dir, autorun){ //PUBLIC function to move foward or backwards through each hot tab (tabinstance.cycleit('foward/back') )
		if (dir=="next"){
			var currentTabIndex=(this.currentTabIndex<this.hottabspositions.length-1)? this.currentTabIndex+1 : 0
		}
		else if (dir=="prev"){
			var currentTabIndex=(this.currentTabIndex>0)? this.currentTabIndex-1 : this.hottabspositions.length-1
		}
		if (typeof autorun=="undefined") //if cycleit() is being called by user, versus autorun() function
			this.cancelautorun() //stop auto cycling of tabs (if running)
		this.expandtab(this.tabs[this.hottabspositions[currentTabIndex]])
	},

	setpersist:function(bool){ //PUBLIC function to toggle persistence feature
			this.enabletabpersistence=bool
	},

	setselectedClassTarget:function(objstr){ //PUBLIC function to set which target element to assign "selected" CSS class ("linkparent" or "link")
		this.selectedClassTarget=objstr || "link"
	},

	getselectedClassTarget:function(tabref){ //Returns target element to assign "selected" CSS class to
		return (this.selectedClassTarget==("linkparent".toLowerCase()))? tabref.parentNode : tabref
	},

	urlparamselect:function(tabinterfaceid){
		var result=window.location.search.match(new RegExp(tabinterfaceid+"=(\\d+)", "i")) //check for "?tabinterfaceid=2" in URL
		return (result==null)? null : parseInt(RegExp.$1) //returns null or index, where index (int) is the selected tab's index
	},

	expandtab:function(tabref){
		var subcontentid=tabref.getAttribute("rel") //Get id of subcontent to expand
		//Get "rev" attr as a string of IDs in the format ",john,george,trey,etc," to easily search through
		var associatedrevids=(tabref.getAttribute("rev"))? ","+tabref.getAttribute("rev").replace(/\s+/, "")+"," : ""
		this.expandsubcontent(subcontentid)
		this.expandrevcontent(associatedrevids)
		for (var i=0; i<this.tabs.length; i++){ //Loop through all tabs, and assign only the selected tab the CSS class "selected"
			this.getselectedClassTarget(this.tabs[i]).className=(this.tabs[i].getAttribute("rel")==subcontentid)? "selected" : ""
		}
		if (this.enabletabpersistence) //if persistence enabled, save selected tab position(int) relative to its peers
			ddtabcontent.setCookie(this.tabinterfaceid, tabref.tabposition)
		this.setcurrenttabindex(tabref.tabposition) //remember position of selected tab within hottabspositions[] array
	},

	expandsubcontent:function(subcontentid){
		for (var i=0; i<this.subcontentids.length; i++){
			var subcontent=document.getElementById(this.subcontentids[i]) //cache current subcontent obj (in for loop)
			subcontent.style.display=(subcontent.id==subcontentid)? "block" : "none" //"show" or hide sub content based on matching id attr value
		}
	},

	expandrevcontent:function(associatedrevids){
		var allrevids=this.revcontentids
		for (var i=0; i<allrevids.length; i++){ //Loop through rev attributes for all tabs in this tab interface
			//if any values stored within associatedrevids matches one within allrevids, expand that DIV, otherwise, contract it
			document.getElementById(allrevids[i]).style.display=(associatedrevids.indexOf(","+allrevids[i]+",")!=-1)? "block" : "none"
		}
	},

	setcurrenttabindex:function(tabposition){ //store current position of tab (within hottabspositions[] array)
		for (var i=0; i<this.hottabspositions.length; i++){
			if (tabposition==this.hottabspositions[i]){
				this.currentTabIndex=i
				break
			}
		}
	},

	autorun:function(){ //function to auto cycle through and select tabs based on a set interval
		this.cycleit('next', true)
	},

	cancelautorun:function(){
		if (typeof this.autoruntimer!="undefined")
			clearInterval(this.autoruntimer)
	},

	init:function(automodeperiod){
		var persistedtab=ddtabcontent.getCookie(this.tabinterfaceid) //get position of persisted tab (applicable if persistence is enabled)
		var selectedtab=-1 //Currently selected tab index (-1 meaning none)
		var selectedtabfromurl=this.urlparamselect(this.tabinterfaceid) //returns null or index from: tabcontent.htm?tabinterfaceid=index
		this.automodeperiod=automodeperiod || 0
		for (var i=0; i<this.tabs.length; i++){
			this.tabs[i].tabposition=i //remember position of tab relative to its peers
			if (this.tabs[i].getAttribute("rel")){
				var tabinstance=this
				this.hottabspositions[this.hottabspositions.length]=i //store position of "hot" tab ("rel" attr defined) relative to its peers
				this.subcontentids[this.subcontentids.length]=this.tabs[i].getAttribute("rel") //store id of sub content ("rel" attr value)
				this.tabs[i].onclick=function(){
					tabinstance.expandtab(this)
					tabinstance.cancelautorun() //stop auto cycling of tabs (if running)
					return false
				}
				if (this.tabs[i].getAttribute("rev")){ //if "rev" attr defined, store each value within "rev" as an array element
					this.revcontentids=this.revcontentids.concat(this.tabs[i].getAttribute("rev").split(/\s*,\s*/))
				}
				if (selectedtabfromurl==i || this.enabletabpersistence && selectedtab==-1 && parseInt(persistedtab)==i || !this.enabletabpersistence && selectedtab==-1 && this.getselectedClassTarget(this.tabs[i]).className=="selected"){
					selectedtab=i //Selected tab index, if found
				}
			}
		} //END for loop
		if (selectedtab!=-1) //if a valid default selected tab index is found
			this.expandtab(this.tabs[selectedtab]) //expand selected tab (either from URL parameter, persistent feature, or class="selected" class)
		else //if no valid default selected index found
			this.expandtab(this.tabs[this.hottabspositions[0]]) //Just select first tab that contains a "rel" attr
		if (parseInt(this.automodeperiod)>500 && this.hottabspositions.length>1){
			this.autoruntimer=setInterval(function(){tabinstance.autorun()}, this.automodeperiod)
		}
	} //END int() function

} //END Prototype assignment

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

