var userAgent = navigator.userAgent.toLowerCase();
 
// Figure out what browser is being used
var fhrBrowser;
fhrBrowser = {
	version: (userAgent.match( /.+(?:rv|it|ra|ie|me)[\/: ]([\d.]+)/ ) || [])[1],
	chrome: /chrome/.test( userAgent ),
	safari: /webkit/.test( userAgent ) && !/chrome/.test( userAgent ),
	opera: /opera/.test( userAgent ),
	msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
	mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
};

var fhr = {
	checkAssistance: function(form){
		var error = '';
		with(form){
			if(name.value==''){
				error += "Please fill out your name.\n";
			}
			if(email.value==''){
				error += "Please fill out your e-mail address.\n";
			}
			if(area.value==''){
				error += "Please fill out the area you are interested in.\n";
			}
			if(error!=''){
				alert(error);
				return false;
			}
			else{
				return true;	
			}
		}
	},
	checkSmallForm: function(form){
		var	error = '';
		with(form){
			if(smallfname.value=='' || !smallfname.value.match(/[A-Za-z]+/)){
				error += "Please fill out your first name.\n";
			}
			if(smalllname.value=='' || !smalllname.value.match(/[A-Za-z]+/)){
				error += "Please fill out your last name.\n";
			}
			if(smallemail.value==''){
				error += "Please fill out your email address.\n";
			}
			if(smallcity.value==''){
				error += "Please fill out your city of interest.\n";
			}
			if(error!=''){
				alert(error);
				return false;
			}
			else{
				return true;	
			}
		}
	},
	checkCareers: function(form){
		var	error = '';
		with(form){
			if(name.value==''){
				error += "Please fill out your name.\n";	
			}
			if(email.value==''){
				error += "Please fill out your email address.\n";	
			}
			if(phone.value==''){
				error += "Please fill out your phone number.\n";	
			}
			if(address.value==''){
				error += "Please fill out your address.\n";	
			}
			if(city.value==''){
				error += "Please fill out your city.\n";	
			}
			if(state.value==''){
				error += "Please fill out your state.\n";	
			}
			if(zip.value==''){
				error += "Please fill out your zip code.\n";	
			}
			if(area.value=='City'){
				error += "Please pick a city.\n";	
			}
			if(error!=''){
				alert(error);
				return false;
			}
			else{
				return true;	
			}
		}
	},
	checkVisit: function(form){
		var error = '';
		with(form){
			if(firstname.value==''){
				error += "Please fill out your first name.\n";
			}
			if(lastname.value==''){
				error += "Please fill out your last name.\n";
			}
			if(email.value==''){
				error += "Please fill out your email address.\n";
			}
			if(arrivaldate.value==''){
				error += "Please fill out your arrival date.\n";
			}
			if(area.value==''){
				error += "Please fill out your city of interest.\n";
			}
			if(error!=''){
				alert(error);
				return false;
			}
			else{
				return true;	
			}			
		}
	}
};