var xmlHttp

function super_ajax(task, var_id)
{

	var url="/conds.php?";
	
	
	
	if (task=="signup")
	{
	url=url+"country_id="+var_id+"&task="+task;
	update_div=content_box_state;
	}
	
	
	if (task=="profile")
	{
	url=url+"country_id="+var_id+"&task="+task;
	update_div=main_dynamic_state;
	}
	
	
	if (task=="show_dests")
	{
		
	url=url+"task="+task;
	update_div=main_dynamic_state;
	}
	
	if (task=="hotel_list")
	{
	T1=document.myform.region_id.value;
	url=url+"T1="+T1+"&task="+task;
	update_div=content_box_state;
	}
	
	if (task=="logout")
	{
		
	url=url+"task="+task;
	update_div=login_box_state;
	}
	
	
	if (task=="lost_pass")
	{
	T1=document.lost.L1.value;
	url=url+"T1="+T1+"&task="+task;
	update_div=login_box_state;
	}
	
	if (task=="login")
	{
	T1=document.login.T1.value;
	T2=document.login.T2.value;
	url=url+"T1="+T1+"&T2="+T2+"&task="+task;
	update_div=login_box_state;
	}
	
	
	if (task=="register")
	{
	T1=document.signup.T1.value;
	T2=document.signup.T2.value;
	T3=document.signup.T3.value;
	T4=document.signup.T4.value;
	T5=document.signup.T5.value;
	T6=document.signup.T6.value;
	
	url=url+"T1="+T1+"&T2="+T2+"&T3="+T3+"&T4="+T4+"&T5="+T5+"&T6="+T6+"&task="+task;
	update_div=content_box_state;
	}
	
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=update_div;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 
function GetXmlHttpObject()
{
var xmlHttp=null;
try {  xmlHttp=new XMLHttpRequest(); }
catch (e) {  try {  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); }
catch (e) {  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");  }
} return xmlHttp;
}

function login_box_state() 
{ 
if (xmlHttp.readyState==4) { 
document.getElementById("login_div").innerHTML=xmlHttp.responseText;
} else {      
}
}

function content_box_state() 
{ 
if (xmlHttp.readyState==4) { 
document.getElementById("content_box").innerHTML=xmlHttp.responseText;
} else {      
}
}


function main_dynamic_state() 
{ 
if (xmlHttp.readyState==4) { 
document.getElementById("change").innerHTML=xmlHttp.responseText;
} else {      
}
}

function dolost()
{
document.getElementById("login_div").innerHTML="<form name=lost><font size=\"2\" color=\"#000000\"><b>Recover Password</b></font><br><br><input class=login_button type=\"button\" value=\"Send\" onclick=\"super_ajax(\'lost_pass\');\"><input class=login_input type=\"text\" name=\"L1\" size=\"20\" value=\"email-address\" onclick=\"if (this.value == \'email-address\') { this.value = \'\'; }\" onblur=\"if (this.value == \'\') { this.value = \'email-address\'; }\"></form></span>";
}














function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		  alert("Invalid E-mail")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		  alert("Invalid E-mail")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		   alert("Invalid E-mail")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		     alert("Invalid E-mail")
		    return false
		 }

 		 return true					
	}

function ValidateForm(){
	var T1=document.signup.T1
	var T2=document.signup.T2
	var emailID=document.signup.T3
	var T4=document.signup.T4
	
	if ((T1.value==null)||(T1.value=="")){
		alert("Please Enter your First Name")
		T1.focus()
		return false
	}
	
	if ((T2.value==null)||(T2.value=="")){
		alert("Please Enter your Last Name")
		T2.focus()
		return false
	}
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email Address")
		emailID.focus()
		return false
	}
	
		if ((T4.value==null)||(T4.value=="")){
		alert("Please choose a Password")
		T4.focus()
		return false
	}
	
	
	
	
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	super_ajax('register');
	
	return true
 }
 
 
 
 

function ValidateForm2(){
	var T1=document.contact_form.T1
	
	var emailID=document.contact_form.T3

	
	if ((T1.value==null)||(T1.value=="")){
		alert("Please Enter your First Name")
		T1.focus()
		return false
	}
	

	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email Address")
		emailID.focus()
		return false
	}

	
	
	
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	
	document.contact_form.submit();
	return true
 }