function user_login_validate()
{
  if(document.user_login.login_username.value=="")
   {
	   alert("Please enter user name");
	   document.user_login.login_username.focus();
	   return false;
   }

   if(document.user_login.login_password.value=="")
   {
	   alert("Please enter password");
	   document.user_login.login_password.focus();
	   return false;
   }

  return true; 
}

function proposal() {
	var total = document.myform.total.value;
	var count =0;
	for(var i=1;i<=total;i++) {
		var hotel = eval('"hotel'+i+'"');
		if(document.getElementById(hotel).checked) {
			count++;
		}
	}
	if(count==0) {
		alert("Please choose at least one hotel.");
		return false;
	}
}

function delete_proposal() {
	var total = document.form1.total.value;
	var count =0;
	for(var i=1;i<=total;i++) {
		var hotel = eval('"hotel'+i+'"');
		if(document.getElementById(hotel).checked) {
			count++;
		}
	}
	if(count==0) {
		alert("Please choose at least one hotel.");
		return false;
	}
}


function ValidationChangePassword() {
				
		if(document.changepasswordform.old_password.value=='')
		{
			alert("Please fill old password.");
			document.changepasswordform.old_password.focus();
			return false;
		}
		if(document.changepasswordform.new_password.value=='')
		{
			alert("Please fill new password.");
			document.changepasswordform.new_password.focus();
			return false;
		}
		if(document.changepasswordform.new_password2.value=='')
		{
			alert("Please fill confirm password.");
			document.changepasswordform.new_password2.focus();
			return false;
		}
		if(document.changepasswordform.new_password2.value!=document.changepasswordform.new_password.value)
		{
			alert("New password and confirm password not match");
			document.changepasswordform.new_password2.focus();
			return false;
		}
}


function displayoption(val) {
	var div = eval('"div'+val+'"');
	switch (val){
		case 0:
			document.getElementById('div1').style.display = 'none';
			document.getElementById('div2').style.display = 'none';
			document.getElementById('div3').style.display = 'none';
			break;
		case 1:
			document.getElementById('div1').style.display = '';
			document.getElementById('div2').style.display = 'none';
			document.getElementById('div3').style.display = 'none';
			break;
		case 2:
			document.getElementById('div1').style.display = 'none';
			document.getElementById('div2').style.display = '';
			document.getElementById('div3').style.display = 'none';
			break;
		case 3:
			document.getElementById('div1').style.display = 'none';
			document.getElementById('div2').style.display = 'none';
			document.getElementById('div3').style.display = '';
			break;
	}
}


function EditUserValidation() {
	if(document.myform.user_firstname.value=='')
		{
			alert("Please fill first name.");
			document.myform.user_firstname.focus();
			return false;
		}
		if(document.myform.user_lastname.value=='')
		{
			alert("Please fill last name.");
			document.myform.user_lastname.focus();
			return false;
		}
		if(document.myform.user_email.value=='')
		{
			alert("Please fill your email.");
			document.myform.user_email.focus();
			return false;
		}
	   var email=document.myform.user_email.value;
	   if(!email.match(/^[A-Za-z0-9\._\-+]+@[A-Za-z0-9_\-+]+(\.[A-Za-z0-9_\-+]+)+$/))
	   {
			alert("The e-mail format is not correct.");
			document.myform.user_email.focus();
			return false;
	   }
}

function RequestForProposal() {
	if(document.myform.destination_city.value=="") {
		alert("Please enter Destination city.");
		document.myform.destination_city.focus();
		return false;
	}
	if(document.myform.start_date.value=="") {
		alert("Please enter check in Date.");
		document.myform.start_date.focus();
		return false;
	}
	if(document.myform.end_date.value=="") {
		alert("Please enter check out Date.");
		document.myform.end_date.focus();
		return false;
	}
	if(document.myform.rooms_per_night.value=="") {
		alert("Please choose Number of rooms needed per night.");
		document.myform.rooms_per_night.focus();
		return false;
	}
	if(document.myform.rooms_type.value=="") {
		alert("Please choose room type.");
		document.myform.rooms_type.focus();
		return false;
	}
}