// JavaScript Document

  function checkForm() {
	occasion_type = document.getElementById("occasion_type").value;
	occasion_other = document.getElementById("occasion_other").value;
	event_month = document.getElementById("event_month").value;
	event_day = document.getElementById("event_day").value;
	event_year = document.getElementById("event_year").value;
	event_time = document.getElementById("event_time").value;
	pick_up_address = document.getElementById("pick_up_address").value;
	destination_address = document.getElementById("destination_address").value;
	number_passangers = document.getElementById("number_passangers").value;
	name = document.getElementById("name").value;
	telephone = document.getElementById("telephone").value;
	hearaboutus = document.getElementById("hearaboutus").value;
	number = document.getElementById("number").value;
 
  	if (occasion_type == "" && occasion_other == "") {
  		hideAllErrors();
		document.getElementById("occasionError").style.display = "inline";
		document.getElementById("occasion_other").select();
		document.getElementById("occasion_other").focus();
  		return false;
  	} else if(event_month == "" || event_day == "" || event_year =="") {
  		hideAllErrors();
		document.getElementById("DateEventError").style.display = "inline";
		document.getElementById("event_month").focus();
  		return false;
  	} else if (event_time == ""){
		hideAllErrors();
		document.getElementById("event_timeError").style.display = "inline";
		document.getElementById("event_time").select();
		document.getElementById("event_time").focus();
		return false;
	} else if (pick_up_address == ""){
		hideAllErrors();
		document.getElementById("pick_up_addressError").style.display = "inline";
		document.getElementById("pick_up_address").select();
		document.getElementById("pick_up_address").focus();
		return false;
	} else if (destination_address == ""){
		hideAllErrors();
		document.getElementById("destination_addressError").style.display = "inline";
		document.getElementById("destination_address").select();
		document.getElementById("destination_address").focus();
		return false;
	} else if (number_passangers == ""){
		hideAllErrors();
		document.getElementById("number_passangersError").style.display = "inline";
		document.getElementById("number_passangers").select();
		document.getElementById("number_passangers").focus();
		return false;
	} else if (name == ""){
		hideAllErrors();
		document.getElementById("nameError").style.display = "inline";
		document.getElementById("name").select();
		document.getElementById("name").focus();
		return false;
	} else if (telephone == ""){
		hideAllErrors();
		document.getElementById("telephoneError").style.display = "inline";
		document.getElementById("telephone").select();
		document.getElementById("telephone").focus();
		return false;
	} else if (hearaboutus == ""){
		hideAllErrors();
		document.getElementById("hearaboutusError").style.display = "inline";
		document.getElementById("hearaboutus").focus();
		return false;
	} else if (number == ""){
		hideAllErrors();
		document.getElementById("numberError").style.display = "inline";
		document.getElementById("number").select();
		document.getElementById("number").focus();
		return false;
	}
  }
  

 
  function hideAllErrors() {
	document.getElementById("occasionError").style.display = "none"
	document.getElementById("DateEventError").style.display = "none"
	document.getElementById("event_timeError").style.display = "none"
	document.getElementById("pick_up_addressError").style.display = "none"
	document.getElementById("destination_addressError").style.display = "none"
	document.getElementById("number_passangersError").style.display = "none"
	document.getElementById("nameError").style.display = "none"
	document.getElementById("telephoneError").style.display = "none"
	document.getElementById("hearaboutusError").style.display = "none"
	document.getElementById("numberError").style.display = "none"
  }

  
	function emailCheck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   return false
		}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false
		 }
		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false
		 }
		 if (str.indexOf(dot,(lat+2))==-1){
		    return false
		 }	
		 if (str.indexOf(" ")!=-1){
		    return false
		 }
 		 return true					
	}