// JavaScript Document 
//Ajax request URL 
	var url = 'http://e85prices.com/ajax.php'; 
//Add States 
function ListCity(state, selectID){ 
	var list = url + '?action=city&id=' + state + '&element=' + selectID; 
	$.getScript(list); 
} 
 
function ListStation(state, selectID){ 
	var list = url + '?action=station&id=' + state + '&element=' + selectID; 
	$.getScript(list); 
} 
function ListAddress(state, selectID){ 
	var list = url + '?action=address&id=' + state + '&element=' + selectID; 
	$.getScript(list); 
} 
 
//DO NOT DELETE - USED FOR MAP 
function GetFile(URL, id){
	$.get(URL, function(data){
		document.getElementById(id).innerHTML = data;
	});
}
function CalcE85Cpm1(){CalcCpm()}
function CalcGasCpm1(){CalcCpm()}
function CalcCpm(){
	var e85price=document.getElementById("e85price").value * 1.0;document.getElementById("e85price").value=e85price.toFixed(2); 
	var e85mpg=document.getElementById("e85mpg").value; 
	var e85cpm=e85price/e85mpg;document.getElementById("e85_cpm").innerHTML='$'+e85cpm.toFixed(3)+' per mile'; 
	var e85mpd=e85mpg/e85price;document.getElementById("e85_mpd").innerHTML=e85mpd.toFixed(3)+' miles per $'; 
	var gasprice=document.getElementById("gasprice").value * 1.0;document.getElementById("gasprice").value=gasprice.toFixed(2); 
	var gasmpg=document.getElementById("gasmpg").value; 
	var gascpm=gasprice/gasmpg;document.getElementById("gas_cpm").innerHTML='$'+gascpm.toFixed(3)+' per mile'; 
	var gasmpd=gasmpg/gasprice;document.getElementById("gas_mpd").innerHTML=gasmpd.toFixed(3)+' miles per $'; 
	var results;if(isNaN(e85mpd)||isNaN(gasmpd)||e85mpd==gasmpd){results='none'}else if(e85mpd>gasmpd){results='more'}else{results='less'}
	document.getElementById("beste85").style.display=(results=='more')?'inline':'none';
	document.getElementById("bestgas").style.display=(results=='less')?'inline':'none'
}
//	hidestatus
function hs(){window.status='';return true}
//** Animated Collapsible DIV v2.0- (c) Dynamic Drive DHTML code library: http://www.dynamicdrive.com.
//** May 24th, 08'- Script rewritten and updated to 2.0.
//** June 4th, 08'- Version 2.01: Bug fix to work with jquery 1.2.6 (which changed the way attr() behaves).
var animatedcollapse={
	divholders: {}, //structure: {div.id, div.attrs, div.$divref}
	divgroups: {}, //structure: {groupname.count, groupname.lastactivedivid}
	lastactiveingroup: {}, //structure: {lastactivediv.id}
	show:function(divids){ //public method
		if(typeof divids=="object"){
			for(var i=0;i<divids.length;i++)
				this.showhide(divids[i],"show")
		}
		else
			this.showhide(divids,"show")
	},
	hide:function(divids){ //public method
		if(typeof divids=="object"){
			for(var i=0;i<divids.length;i++)
				this.showhide(divids[i],"hide")
		}
		else
			this.showhide(divids,"hide")
	},
	toggle:function(divid){ //public method
		this.showhide(divid,"toggle")
	},
	addDiv:function(divid,attrstring){ //public function
		this.divholders[divid]=({id: divid, $divref: null, attrs: attrstring})
		this.divholders[divid].getAttr=function(name){ //assign getAttr() function to each divholder object
			var attr=new RegExp(name+"=([^,]+)", "i") //get name/value config pair (ie: width=400px,)
			return (attr.test(this.attrs) && parseInt(RegExp.$1)!==0)? RegExp.$1 : null //return value portion (string), or 0 (false) if none found
		}
	},
	showhide:function(divid, action){
		var $divref=this.divholders[divid].$divref //reference collapsible DIV
		if(this.divholders[divid]&&$divref.length==1){ //if DIV exists
			var targetgroup=this.divgroups[$divref.attr('groupname')] //find out which group DIV belongs to (if any)
			if($divref.attr('groupname')&&targetgroup.count>1 && (action=="show"||action=="toggle"&&$divref.css('display')=='none')){ //If current DIV belongs to a group
				if(targetgroup.lastactivedivid&&targetgroup.lastactivedivid!=divid) //if last active DIV is set
					this.slideengine(targetgroup.lastactivedivid,'hide') //hide last active DIV within group first
					this.slideengine(divid,'show')
				targetgroup.lastactivedivid=divid //remember last active DIV
			}else{this.slideengine(divid, action)}
		}
	},
	slideengine:function(divid, action){
		var $divref=this.divholders[divid].$divref
		if(this.divholders[divid]&&$divref.length==1){ //if this DIV exists
			var animateSetting={height: action}
			if($divref.attr('fade'))
				animateSetting.opacity=action
			$divref.animate(animateSetting,$divref.attr('speed')? parseInt($divref.attr('speed')):500)
			return false
		}
	},
	generatemap:function(){
		var map={}
		for(var i=0;i<arguments.length;i++){if(arguments[i][1]!==null){map[arguments[i][0]]=arguments[i][1]}}
		return map
	},
	init:function(){
		var ac=this
		jQuery(document).ready(function($){
			var persistopenids=ac.getCookie('acopendivids') //Get list of div ids that should be expanded due to persistence ('div1,div2,etc')
			var groupswithpersist=ac.getCookie('acgroupswithpersist') //Get list of group names that have 1 or more divs with "persist" attribute defined
			if(persistopenids!==null) //if cookie isn't null (is null if first time page loads, and cookie hasnt been set yet)
				persistopenids=(persistopenids=='nada')? [] : persistopenids.split(',') //if no divs are persisted, set to empty array, else, array of div ids
			groupswithpersist=(groupswithpersist===null || groupswithpersist=='nada')? [] : groupswithpersist.split(',') //Get list of groups with divs that are persisted
			jQuery.each(ac.divholders, function(){ //loop through each collapsible DIV object
				this.$divref=$('#'+this.id)
				if((this.getAttr('persist')||jQuery.inArray(this.getAttr('group'), groupswithpersist)!=-1) && persistopenids!==null){var cssdisplay=(jQuery.inArray(this.id,persistopenids)!=-1)? 'block' : 'none'}
				else{var cssdisplay=this.getAttr('hide')? 'none' : null}
				this.$divref.css(ac.generatemap(['height', this.getAttr('height')], ['display', cssdisplay]))
				this.$divref.attr(ac.generatemap(['groupname', this.getAttr('group')], ['fade', this.getAttr('fade')], ['speed', this.getAttr('speed')]))
				if(this.getAttr('group')){ //if this DIV has the "group" attr defined
					var targetgroup=ac.divgroups[this.getAttr('group')] || (ac.divgroups[this.getAttr('group')]={}) //Get settings for this group, or if it no settings exist yet, create blank object to store them in
					targetgroup.count=(targetgroup.count||0)+1 //count # of DIVs within this group
					if(!targetgroup.lastactivedivid && this.$divref.css('display')!='none' || cssdisplay=="block") //if this DIV was open by default or should be open due to persistence								
						targetgroup.lastactivedivid=this.id //remember this DIV as the last "active" DIV (this DIV will be expanded)
					this.$divref.css({display:'none'}) //hide any DIV that's part of said group for now
				}
			}) //end divholders.each
			jQuery.each(ac.divgroups,function(){ //loop through each group
				if(this.lastactivedivid)
					ac.divholders[this.lastactivedivid].$divref.show() //and show last "active" DIV within each group (one that should be expanded)
			})
			var $allcontrols=$('*[rel]').filter('[@rel^="collapse-"], [@rel^="expand-"], [@rel^="toggle-"]') //get all elements on page with rel="collapse-", "expand-" and "toggle-"
			var controlidentifiers=/(collapse-)|(expand-)|(toggle-)/
			$allcontrols.each(function(){
				$(this).click(function(){
					var relattr=this.getAttribute('rel')
					var divid=relattr.replace(controlidentifiers, '')
					var doaction=(relattr.indexOf("collapse-")!=-1)? "hide" : (relattr.indexOf("expand-")!=-1)? "show" : "toggle"
					return ac.showhide(divid, doaction)
				}) //end control.click
			})// end control.each
			$(window).bind('unload',function(){
				ac.uninit()
			})
		}) //end doc.ready()
	},
	uninit:function(){
		var opendivids='',groupswithpersist=''
		jQuery.each(this.divholders,function(){
			if(this.$divref.css('display')!='none'){
				opendivids+=this.id+',' //store ids of DIVs that are expanded when page unloads: 'div1,div2,etc'
			}
			if(this.getAttr('group')&&this.getAttr('persist'))
				groupswithpersist+=this.getAttr('group')+',' //store groups with which at least one DIV has persistance enabled: 'group1,group2,etc'
		})
		opendivids=(opendivids==='')? 'nada' : opendivids.replace(/,$/, '')
		groupswithpersist=(groupswithpersist==='')? 'nada' : groupswithpersist.replace(/,$/, '')
		this.setCookie('acopendivids',opendivids)
		this.setCookie('acgroupswithpersist',groupswithpersist)
	},
	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 null
	},
	setCookie:function(name, value, days){
		if(typeof days!="undefined"){ //if set persistent cookie
			var expireDate=new Date()
			expireDate.setDate(expireDate.getDate()+days)
			document.cookie=name+"="+value+"; path=/; expires="+expireDate.toGMTString()
		}
		else //else if this is a session only cookie
			document.cookie=name+"="+value+"; path=/"
	}
}
function ShowHideButton(show,divId){
	if(document.getElementById('hide'+divId)){document.getElementById('hide'+divId).className=(show===true)?'show':'hidden'}
	if(document.getElementById('show'+divId)){document.getElementById('show'+divId).className=(show===true)?'hidden':'show'}
}

//   DoubleClickTrapper
var trapTheClick,TrapClicksForHowManySeconds=60,AlertBoxMessage="One click is sufficient. The server should respond momentarily.",TrapTime=0,DoubleClickTrapperCounter=0;
function DoubleClickTrapper(){DoubleClickTrapperCounter++;trapTheClick=false;valueToReturn=true;if(DoubleClickTrapperCounter>1){trapTheClick=true;}if(trapTheClick===true){var tDate=new Date;if(TrapTime===0){TrapTime=tDate.valueOf();}else{var localTrapTime=tDate.valueOf();if((localTrapTime-TrapTime)>(TrapClicksForHowManySeconds*1000)){TrapTime=0;trapTheClick=false;DoubleClickTrapperCounter=0;}}}if(trapTheClick===true){valueToReturn=false;alert(AlertBoxMessage);}return valueToReturn;}