function $(s){return document.getElementById(s)}
function checkEname(){
v=bs_trim(document.bookingForm.UName.value);
var flag=false;
	if(!/^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/g.test(v)){
		$('emailblok').innerHTML="<font color='red'>E-Mail address format error<font>";
	}else{
		flag=true;
	}
		var req = new XMLHttpRequest();
		if (req) {
		  req.onreadystatechange = function() {
			if (req.readyState==4) {		
			  var resultText = (req.responseText);
			  if(resultText.length<3&&flag){
			  $('unameimg').innerHTML="<img src='../images/yess.gif'/>";
			  $('emailblok').innerHTML="";
			  }else{
				  if(flag){
				  $('emailblok').innerHTML="<font color='red'>E-Mail has been registered!</font>";
				  }
			  $('unameimg').innerHTML="<img src='../images/noo.gif'/>";
			  }
			}
		  };
		  req.open("get", "reg_ajax.jsp?UName="+v);
		  req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
		  req.send();
		}
}

function fName(){
	var v=bs_trim(getObj("RealName").value);
	if(v.length<1){
		$("fnameimg").innerHTML="<img src='../images/noo.gif'/>";
		}else{
		$("fnameimg").innerHTML="<img src='../images/yess.gif'/>";
		}
}

function lName(){
	var v=bs_trim(getObj("RealName1").value);
	if(v.length<1){
		$("lnameimg").innerHTML="<img src='../images/noo.gif'/>";
		}else{
		$("lnameimg").innerHTML="<img src='../images/yess.gif'/>";
		}
}

function rCity(){
	var v=bs_trim(getObj("City").value);
	if(v.length<1){
		$("cityimg").innerHTML="<img src='../images/noo.gif'/>";
		}else{
		$("cityimg").innerHTML="<img src='../images/yess.gif'/>";
		}
}

function sgender(){
	document.bookingForm.gender.value=$('gender1').options[$('gender1').selectedIndex].text;
	var v=bs_trim(getObj("gender").value);
	if(v.length<1){
		$("genderimg").innerHTML="<img src='../images/noo.gif'/>";
		}else{
		$("genderimg").innerHTML="<img src='../images/yess.gif'/>";
		}
}

function nNation(){
	document.bookingForm.Country.value=$('Country1').options[$('Country1').selectedIndex].text;
	var v=bs_trim(getObj("Country").value);
	if(v.length<1){
		$("nationimg").innerHTML="<img src='../images/noo.gif'/>";
		}else{
		$("nationimg").innerHTML="<img src='../images/yess.gif'/>";
		}
}

function tTel1(){
	var v=bs_trim(getObj("Tel1").value);
	var telflag=false;
	if(!/^[+]*[\d]{1,10}[/-]*[\d]{1,10}[/-]*[\d]{1,15}$/.test(v)){
	$('tes1blok').innerHTML="<font color='red'>phone number format error<font>";
	}else{
	telflag=true;
	}
	if((v.length>1)&&telflag){	
		$("tel1img").innerHTML="<img src='../images/yess.gif'/>";
		$('tes1blok').innerHTML="";
		}else{
	    $("tel1img").innerHTML="<img src='../images/noo.gif'/>";
		}
}

function tpassport(){
	var v=bs_trim(getObj("Passport").value);
	if(v.length<1){
		$("passportimg").innerHTML="<img src='../images/noo.gif'/>";
		}else{
		$("passportimg").innerHTML="<img src='../images/yess.gif'/>";
		}
}

var pwdflag="";
function pPwd(){
	var v=bs_trim(document.bookingForm.Pwd.value);
		if(v.length<6){
		$('pwdblok').innerHTML="<font color='red'>password is too short!</font>";
		$("pwdimg").innerHTML="<img src='../images/noo.gif'/>";
		}else{
			$('pwdblok').innerHTML="";
			$("pwdimg").innerHTML="<img src='../images/yess.gif'/>";
			pwdflag=v;
		}
}

function pPwd1(){
	var pv=bs_trim(document.bookingForm.Pwd1.value);
	if(pv.length<1){
		$("pwd1img").innerHTML="<img src='../images/noo.gif'/>";
		}else{
			if(pv==pwdflag){
				$('pwd1blok').innerHTML="";
				$("pwd1img").innerHTML="<img src='../images/yess.gif'/>";
			}else{
			$('pwd1blok').innerHTML="<font color='red'>password must be the same!</font>";
			$("pwd1img").innerHTML="<img src='../images/noo.gif'/>";
			}
		}
}