var $j = jQuery.noConflict();

var http = createRequestObject();
var areal = Math.random() + "";
var real = areal.substring(2,6);

function createRequestObject() {
	var xmlhttp;
	try {
	var xmlhttp = null;if (window.XMLHttpRequest) { xmlhttp = new XMLHttpRequest();}else{  if (window.ActiveXObject) {     xmlhttp = new ActiveXObject('Msxml2.XMLHTTP');  } }

// xmlhttp=new ActiveXObject("Msxml2.XMLHTTP"); 
	}
  catch(e) {
    try { 
    var xmlhttp = null;if (window.XMLHttpRequest) { xmlhttp = new XMLHttpRequest();}else{  if (window.ActiveXObject) {     xmlhttp = new ActiveXObject('Microsoft.XMLHTTP');  } }
    	//xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
    catch(f) { xmlhttp=null; }
  }
  if(!xmlhttp&&typeof XMLHttpRequest!="undefined") {
  	xmlhttp=new XMLHttpRequest();
  }
	return  xmlhttp;
}


function sendRequest() {
	
	var rnd = Math.random();
	var name = escape(document.getElementById("name").value);
	var email = escape(document.getElementById("email").value);
	var subject = escape(document.getElementById("subject").value);
	var body = document.getElementById("body").value;

	try{
    http.open('POST',  'php/contactform.php');
    http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http.onreadystatechange = handleResponse;
		http.send('name='+name+'&email='+email+'&subject='+subject+'&body='+body+'&rnd='+rnd);
	}
	catch(e){}
	finally{
	jQuery('#contactform').slideUp("slow").hide();
	jQuery('#contactWrapper').append('<div class="success"><h4>Email Successfully Sent!</h4><br><p>Thank you for using our contact form <strong>'+decodeURIComponent(name)+'</strong>! Your email was successfully sent and we&#39;ll be in touch with you soon.</p></div>');
	}
}
function sendRequest_booking() {
	
	var rnd = Math.random();
	var name = escape(document.getElementById("name").value);
	var email = escape(document.getElementById("email").value);
	
	var surname = escape(document.getElementById("surname").value);
	var arrival = escape(document.getElementById("arrival").value);
	var room = escape(document.getElementById("room").value);
	var departure = escape(document.getElementById("departure").value);
	var children = escape(document.getElementById("children").value);
	var adults = escape(document.getElementById("adults").value);
	var rooms = escape(document.getElementById("rooms").value);
	
	var body = document.getElementById("body").value;

	try{
    http.open('POST',  'php/bookingform.php');
    http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http.onreadystatechange = handleResponse;
		http.send('name='+name+'&surname='+surname+'&email='+email+'&arrival='+arrival+'&room='+room+'&departure='+departure+'&children='+children+'&adults='+adults+'&rooms='+rooms+'&body='+body+'&rnd='+rnd);
	}
	catch(e){}
	finally{
	jQuery('#contactform_booking').slideUp("slow").hide();
	jQuery('#contactWrapper').append('<div class="success"><h4>Email Successfully Sent!</h4><br><p>Thank you for using our contact form <strong>'+decodeURIComponent(name)+'</strong>! Your email was successfully sent and we&#39;ll be in touch with you soon.</p></div>');
	}
}

function sendRequest_loans() {
	
	var rnd = Math.random();
	var name = escape(document.getElementById("name").value);
	var name_s = escape(document.getElementById("name_s").value);
	var subject = escape(document.getElementById("subject").value);

	try{
    http.open('POST',  'php/contactform_loans.php');
    http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http.onreadystatechange = handleResponse_popup;
		http.send('name='+name+'&name_s='+name_s+'&subject='+subject+'&rnd='+rnd);
	}
	catch(e){}
	finally{
	jQuery('#contactform_popup').slideUp("slow").hide();
	jQuery('#contactWrapper_popup').append('<div class="success"><h4>Email Successfully Sent!</h4><br><p>Thank you for using our contact form <strong>'+name+'</strong>! Your email was successfully sent and we&#39;ll be in touch with you soon.</p></div>');
	}
}

function sendRequest_popup() {
	
	var rnd = Math.random();
	var name = escape(document.getElementById("name_popup").value);
	var email = escape(document.getElementById("email_popup").value);
	var subject = escape(document.getElementById("subject_popup").value);
	var body = escape(document.getElementById("body_popup").value);

	try{
    http.open('POST',  'php/contactform.php');
    http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http.onreadystatechange = handleResponse_popup;
		http.send('name='+name+'&email='+email+'&subject='+subject+'&body='+body+'&rnd='+rnd);
	}
	catch(e){}
	finally{
	jQuery('#contactform_popup').slideUp("slow").hide();
	jQuery('#contactWrapper_popup').append('<div class="success"><h4>Email Successfully Sent!</h4><br><p>Thank you for using our contact form <strong>'+name+'</strong>! Your email was successfully sent and we&#39;ll be in touch with you soon.</p></div>');
	}
}


function sendRequest_news() {
	
	var rnd = Math.random();
	if(document.getElementById("name_news") instanceof Object){
	var name = escape(document.getElementById("name_news").value);}
	else{
	var name ='noname';	
	}
	var email = escape(document.getElementById("email_news").value);

	try{
    http.open('POST',  'php/newsletter.php');
    http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http.onreadystatechange = handleResponse_news;

	http.send('name_news='+name+'&email_news='+email+'&rnd_news='+rnd);

	}
	catch(e){
	}
	finally{
	jQuery('#newsletterform').slideUp("slow").hide();
	jQuery('#newsletterform').parent().append('<div class="success"><h4>Subscription Successfully Sent!</h4><br><p>Your email: '+email+' has been registered.</p></div>');
	
	}
}
function sendRequest_news_simple() {
	
	var rnd = Math.random();

	var email = escape(document.getElementById("email_news").value);

	try{
    http.open('POST',  'php/newsletter.php');
    http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http.onreadystatechange = handleResponse_news;

	http.send('email_news='+email+'&rnd_news='+rnd);

	}
	catch(e){
	}
	finally{
	jQuery('#newsletterform').slideUp("slow").hide();
	jQuery('#newsletterform').parent().append('<div class="success"><h4>Subscription Successfully Sent!</h4><br><p>Your email: '+email+' has been registered.</p></div>');
	
	}
}

function validate_email(address) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(address) == false) {
      return false;
   }
   else
   return true;
}

function validate_phone(phone){
	 var reg = /^[\:\-\.\_\(\) 0-9]+$/
        	if(reg.test(phone) == false) {
      return false;
   }
   else
   return true;
}

function check_values() {
	//Form
	var valid = '';

	
	var $j = jQuery.noConflict();
	
	var name = '';
	var email = '';
	var subject = '';
	var body = '';
	
	if(typeof $j('#contactform #name').val() != "undefined" )
	{
	 name = document.getElementById("name").value;
	}
	if(typeof $j('#contactform #email').val() != "undefined" )
	{
	 email = document.getElementById("email").value;
	}
	if(typeof $j('#contactform #subject').val() != "undefined" )
	{
	 subject = document.getElementById("subject").value;
	}
	if(typeof $j('#contactform #body').val() != "undefined" )
	{
	 body = document.getElementById("body").value;
	}

	
	var errors=0;
     if($j('#contactform #name').val()!=undefined)
	 if($j('#contactform #name').val()=='') {
	 	var hasClass=$j('#contactform #name').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform #name').parent().append('<label for="contactname" generated="true" class="error">Please enter your name</label>');
			$j('#contactform #name').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform #name').parent().find(".error").remove();
		
		if($j('#contactform #email').val()!=undefined)
		if(validate_email($j('#contactform #email').val())==false ) {
		var hasClass=$j('#contactform #email').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform #email').parent().append('<label for="contactname" generated="true" class="error">Please enter a valid email address</label>');	
			$j('#contactform #email').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform #email').parent().find(".error").remove();
		
		
		if($j('#contactform #subject').val()!=undefined)
		if($j('#contactform #subject').val()==''){
		var hasClass=$j('#contactform #subject').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform #subject').parent().append('<label for="contactname" generated="true" class="error">You need to enter a subject!</label>');	
			$j('#contactform #subject').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform #subject').parent().find(".error").remove();
		
		if($j('#contactform #body').val()!=undefined)
		if($j('#contactform #body').val()==''){
		var hasClass=$j('#contactform #body').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform #body').parent().append('<label for="contactname" generated="true" class="error">You need to enter a message!</label>');	
			$j('#contactform #body').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform #body').parent().find(".error").remove();
		
	

	if(errors==0) {
			document.getElementById("submit").disabled=true;
			document.getElementById("submit").value='Please Wait..';
			sendRequest();
	}
}
function check_values_loans() {
	//Form
	var valid = '';

	
	var $j = jQuery.noConflict();
	
	var name = '';
	var subject = '';
	var name_s = '';
	
	if(typeof $j('#contactform #name').val() != "undefined" )
	{
	 name = document.getElementById("name").value;
	}
	if(typeof $j('#contactform #subject').val() != "undefined" )
	{
	 subject = document.getElementById("subject").value;
	}
	if(typeof $j('#contactform #name_s').val() != "undefined" )
	{
	 name_s = document.getElementById("name_s").value;
	}

	
	var errors=0;
     if($j('#contactform #name').val()!=undefined)
	 if($j('#contactform #name').val()=='') {
	 	var hasClass=$j('#contactform #name').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform #name').parent().append('<label for="contactname" generated="true" class="error">Please enter your first name</label>');
			$j('#contactform #name').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform #name').parent().find(".error").remove();
		
		
		if($j('#contactform #subject').val()!=undefined)
		if($j('#contactform #subject').val()==''){
		var hasClass=$j('#contactform #subject').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform #subject').parent().append('<label for="contactname" generated="true" class="error">You need to enter a subject!</label>');	
			$j('#contactform #subject').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform #subject').parent().find(".error").remove();
		
		if($j('#contactform #name_s').val()!=undefined)
		if($j('#contactform #name_s').val()==''){
		var hasClass=$j('#contactform #name_s').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform #name_s').parent().append('<label for="contactname" generated="true" class="error">You need to enter your last name!</label>');	
			$j('#contactform #name_s').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform #name_s').parent().find(".error").remove();
		
	

	if(errors==0) {
			document.getElementById("submit").disabled=true;
			document.getElementById("submit").value='Please Wait..';
			sendRequest_loans();
	}
}

function check_values_booking() {
	//Form
	var valid = '';

	
	var $j = jQuery.noConflict();
	
	var name = '';
	var email = '';
	var body = '';
	
	var surname = '';
	var arrival = '';
	var departure = '';
	var room = '';
	var adults = '';
	var children = '';
	var rooms = '';

	
	if(typeof $j('#contactform_booking #name').val() != "undefined" )
	{
	 name = document.getElementById("name").value;
	}
	if(typeof $j('#contactform_booking #email').val() != "undefined" )
	{
	 email = document.getElementById("email").value;
	}
	if(typeof $j('#contactform_booking #body').val() != "undefined" )
	{
	 body = document.getElementById("body").value;
	}

	if(typeof $j('#contactform_booking #surname').val() != "undefined" )
	{
	 surname = document.getElementById("surname").value;
	}
	if(typeof $j('#contactform_booking #arrival').val() != "undefined" )
	{
	 arrival = document.getElementById("arrival").value;
	}
	if(typeof $j('#contactform_booking #departure').val() != "undefined" )
	{
	 departure = document.getElementById("departure").value;
	}
	if(typeof $j('#contactform_booking #room').val() != "undefined" )
	{
	 room = document.getElementById("room").value;
	}
	if(typeof $j('#contactform_booking #adults').val() != "undefined" )
	{
	 adults = document.getElementById("adults").value;
	}
	if(typeof $j('#contactform_booking #children').val() != "undefined" )
	{
	 children = document.getElementById("children").value;
	}
	if(typeof $j('#contactform_booking #rooms').val() != "undefined" )
	{
	 rooms = document.getElementById("rooms").value;
	}
	
	
	var errors=0;
     if($j('#contactform_booking #name').val()!=undefined)
	 if($j('#contactform_booking #name').val()=='') {
	 	var hasClass=$j('#contactform_booking #name').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #name').parent().append('<label for="contactname" generated="true" class="error">Please enter your name</label>');
			$j('#contactform_booking #name').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #name').parent().find(".error").remove();
		
		if($j('#contactform_booking #email').val()!=undefined)
		if(validate_email($j('#contactform_booking #email').val())==false ) {
		var hasClass=$j('#contactform_booking #email').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #email').parent().append('<label for="contactname" generated="true" class="error">Please enter a valid email address</label>');	
			$j('#contactform_booking #email').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #email').parent().find(".error").remove();
		
		
		
		
		
 if($j('#contactform_booking #surname').val()=='') {
	 	var hasClass=$j('#contactform_booking #surname').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #surname').parent().append('<label for="contactname" generated="true" class="error">Please enter your surname</label>');
			$j('#contactform_booking #surname').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #surname').parent().find(".error").remove();
 if($j('#contactform_booking #arrival').val()=='') {
	 	var hasClass=$j('#contactform_booking #arrival').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #arrival').parent().append('<label for="contactname" generated="true" class="error">Please enter arrival date</label>');
			$j('#contactform_booking #arrival').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #arrival').parent().find(".error").remove();
 if($j('#contactform_booking #departure').val()=='') {
	 	var hasClass=$j('#contactform_booking #departure').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #departure').parent().append('<label for="contactname" generated="true" class="error">Please enter departure date</label>');
			$j('#contactform_booking #departure').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #departure').parent().find(".error").remove();

 if($j('#contactform_booking #room').val()=='') {
	 	var hasClass=$j('#contactform_booking #room').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #room').parent().append('<label for="contactname" generated="true" class="error">Please enter your room nr</label>');
			$j('#contactform_booking #room').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #room').parent().find(".error").remove();
 if($j('#contactform_booking #adults').val()=='') {
	 	var hasClass=$j('#contactform_booking #adults').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #adults').parent().append('<label for="contactname" generated="true" class="error">Please enter adults nr</label>');
			$j('#contactform_booking #adults').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #adults').parent().find(".error").remove();
 if($j('#contactform_booking #children').val()=='') {
	 	var hasClass=$j('#contactform_booking #children').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #children').parent().append('<label for="contactname" generated="true" class="error">Please enter children nr</label>');
			$j('#contactform_booking #children').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #children').parent().find(".error").remove();
 if($j('#contactform_booking #rooms').val()=='') {
	 	var hasClass=$j('#contactform_booking #rooms').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #rooms').parent().append('<label for="contactname" generated="true" class="error">Please enter rooms nr</label>');
			$j('#contactform_booking #rooms').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #rooms').parent().find(".error").remove();
	
	
	
	
	
		
		if($j('#contactform_booking #body').val()!=undefined)
		if($j('#contactform_booking #body').val()==''){
		var hasClass=$j('#contactform_booking #body').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_booking #body').parent().append('<label for="contactname" generated="true" class="error">You need to enter a message!</label>');	
			$j('#contactform_booking #body').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_booking #body').parent().find(".error").remove();
		
	

	if(errors==0) {
			document.getElementById("submit").disabled=true;
			document.getElementById("submit").value='Please Wait..';
			sendRequest_booking();
	}
}

function check_values_popup() {
	//Form
	var valid = '';

	
	var $j = jQuery.noConflict();
	var name = document.getElementById("name_popup").value;
	var email = document.getElementById("email_popup").value;
	var subject = document.getElementById("subject_popup").value;
	var body = document.getElementById("body_popup").value;
	
	var errors=0;
     if($j('#contactform_popup #name_popup').val()!=undefined)
	 if($j('#contactform_popup #name_popup').val()=='') {
	 	var hasClass=$j('#contactform_popup #name_popup').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_popup #name_popup').parent().append('<label for="contactname" generated="true" class="error">Please enter your name</label>');
			$j('#contactform_popup #name_popup').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_popup #name_popup').parent().find(".error").remove();
		
		if($j('#contactform_popup #email_popup').val()!=undefined)
		if(validate_email($j('#contactform_popup #email_popup').val())==false ) {
		var hasClass=$j('#contactform_popup #email_popup').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_popup #email_popup').parent().append('<label for="contactname" generated="true" class="error">Please enter a valid email address</label>');	
			$j('#contactform_popup #email_popup').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_popup #email_popup').parent().find(".error").remove();
		
		
		if($j('#contactform_popup #subject').val()!=undefined)
		if($j('#contactform_popup #subject_popup').val()==''){
		var hasClass=$j('#contactform_popup #subject_popup').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_popup #subject_popup').parent().append('<label for="contactname" generated="true" class="error">You need to enter a subject!</label>');	
			$j('#contactform_popup #subject_popup').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_popup #subject_popup').parent().find(".error").remove();
		
		if($j('#contactform_popup #body_popup').val()!=undefined)
		if($j('#contactform_popup #body_popup').val()==''){
		var hasClass=$j('#contactform_popup #body_popup').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#contactform_popup #body_popup').parent().append('<label for="contactname" generated="true" class="error">You need to enter a message!</label>');	
			$j('#contactform_popup #body_popup').focus();
			//return false;
			errors++;
		}
		else
		$j('#contactform_popup #body_popup').parent().find(".error").remove();
		
	

	if(errors==0) {
			document.getElementById("submit_popup").disabled=true;
			document.getElementById("submit_popup").value='Please Wait..';
			sendRequest_popup();
	}
}

function check_values_news() {
	//Form
	var valid = '';
	var $j = jQuery.noConflict();
	
	var name = '';
	var email = '';
	
	if(typeof $j('#newsletterform #name_news').val() != "undefined" )
	{
	 name = document.getElementById("name_news").value;
	 }
	 if(typeof $j('#newsletterform #email_news').val() != "undefined" )
	 {
	 email = document.getElementById("email_news").value;
	}

	var errors=0;
	
     if($j('#newsletterform #name_news').val()!=undefined)
	 if($j('#newsletterform #name_news').val()=='') {
	 	var hasClass=$j('#newsletterform #name_news').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#newsletterform #name_news').parent().append('<label for="contactname" generated="true" class="error">Please enter your name</label>');
			$j('#newsletterform #name_news').focus();
			//return false;
			errors++;
		}
		else
		$j('#newsletterform #name_news').parent().find(".error").remove();
		
		if($j('#newsletterform #email_news').val()!=undefined)
		if(validate_email($j('#newsletterform #email_news').val())==false ) {
		var hasClass=$j('#newsletterform #email_news').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#newsletterform #email_news').parent().append('<label for="contactname" generated="true" class="error">Please enter a valid email address</label>');	
			$j('#newsletterform #email_news').focus();
			//return false;
			errors++;
		}
		else
		$j('#newsletterform #email_news').parent().find(".error").remove();


	if(errors==0) {
			document.getElementById("submit").disabled=true;
			document.getElementById("submit").value='Please Wait..';
			sendRequest_news();
	}
}

function check_values_news_simple() {
	console.log("dsa");
	//Form
	var valid = '';
	var $j = jQuery.noConflict();
	

	var email = '';
	

	 if(typeof $j('#newsletterform #email_news').val() != "undefined" )
	 {
	 email = document.getElementById("email_news").value;
	}

	var errors=0;
	
		if($j('#newsletterform #email_news').val()!=undefined)
		if(validate_email($j('#newsletterform #email_news').val())==false ) {
		var hasClass=$j('#newsletterform #email_news').parent().find(".error").hasClass("error");
	 	if(!hasClass)
	 	    $j('#newsletterform #email_news').parent().append('<label for="contactname" generated="true" class="error">Please enter a valid email address</label>');	
			$j('#newsletterform #email_news').focus();
			return false;
			errors++;
		}
		else
		$j('#newsletterform #email_news').parent().find(".error").remove();


	if(errors==0) {
			document.getElementById("submit").disabled=true;
			document.getElementById("submit").value='Please Wait..';
			sendRequest_news_simple();
	}
}
function handleResponse() {
	try{
    if((http.readyState == 4)&&(http.status == 200)){
    	var response = http.responseText;
      document.getElementById("confirmation").innerHTML = response;
      document.getElementById("confirmation").style.display ="";
		}
  }
	catch(e){}
	finally{}
}
function handleResponse_popup() {
	try{
    if((http.readyState == 4)&&(http.status == 200)){
    	var response = http.responseText;
      document.getElementById("confirmation_popup").innerHTML = response;
      document.getElementById("confirmation_popup").style.display ="";
		}
  }
	catch(e){}
	finally{}
}

function handleResponse_news() {
	try{
    if((http.readyState == 4)&&(http.status == 200)){
    	var response = http.responseText;
      document.getElementById("confirmation").innerHTML = response;
      document.getElementById("confirmation").style.display ="";
		}
  }
	catch(e){}
	finally{}
}

function isUndefined(a) {
   return typeof a == 'undefined';
}

function trim(a) {
	return a.replace(/^s*(S*(s+S+)*)s*$/, "$1");
}

function isEmail(a) {
   return (a.indexOf(".") > 0) && (a.indexOf("@") > 0);
}