var message="";
var error=false;

function guest_list_check(){
if(document.guest_list.name.value == ""){
	message=message + "The name field canot be empty" + "\n";
	error=true;
	}


if(document.guest_list.telephone.value == ""){
	message=message + "The telephone number field canot be empty" + "\n";
	error=true;
	}

if(document.guest_list.number_of_guest.value == ""){
	message=message + "The number of guest field canot be empty" + "\n";
	error=true;
}

if(document.guest_list.capcha_text.value != document.guest_list.capcha_value.value){
	message=message + "Security code doesnot match the value you entered" + "\n";
	error=true;
	}

		var str=document.guest_list.email.value
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr || str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot || str.indexOf(dot,(lat+2))==-1){
		   message=message + "The email field is invalid" + "\n";
		   error=true;
		}

if(error == true){
	alert(message);
		message="";
		return false;
	}else{
		return true;
}

}



function bottle_service_check(){
if(document.bottle_service.name.value == ""){
	message=message + "The name field canot be empty" + "\n";
	error=true;
	}


if(document.bottle_service.telephone.value == ""){
	message=message + "The telephone number field canot be empty" + "\n";
	error=true;
	}

if(document.bottle_service.number_of_guest.value == ""){
	message=message + "The number of guest field canot be empty" + "\n";
	error=true;
}

if(document.bottle_service.capcha_text.value != document.bottle_service.capcha_value.value){
	message=message + "Security code doesnot match the value you entered" + "\n";
	error=true;
	}

		var str=document.bottle_service.email.value
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
	
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr || str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot || str.indexOf(dot,(lat+2))==-1){
		   message=message + "The email field is invalid" + "\n";
		   error=true;
		}

if(error == true){
	alert(message);
		message="";
		return false;
	}else{
		return true;
}

}




//Capcha starts
 function createObject() {
	var request_type;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
	request_type = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		request_type = new XMLHttpRequest();
	}
		return request_type;
 }
 
 
function capcha(capcha_id,capcha_text,capcha_value)
  {

    var http = createObject();
	http.open('post','capcha.php', true);
	http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	http.onreadystatechange = function()
	   {
	     if(http.readyState == 4)
		     {
			    	document.getElementById(capcha_id).innerHTML=http.responseText;
					document.getElementById(capcha_value).value=http.responseText;
					document.getElementById(capcha_text).value="";
 		     }
	 }
  http.send(null);

  }
 
 //Capcha ends