function validateSearchParametersWithoutFormSubmission(){
var isCityValidated = validateCityName();
if (isCityValidated)
	{
	var isCheckInDateValidated = validateCheckInDate();
	if (isCheckInDateValidated)
		{
			return true;
		}
	}
	return false;
}
function validateSearchParameters(){
var isCityValidated = validateCityName();
if (isCityValidated)
	{
	var isCheckInDateValidated = validateCheckInDate();
	if (isCheckInDateValidated)
		{
		//document.getElementById("id-submit").disabled=true;
		document.getElementById("id-searchform").submit();
		}
	}
}

//Check in date validation
function validateCheckInDate(){
	if (document.getElementById("checkInDate").value == "")
	{
		alert("Please select a check in date");
		return false;
	}
	return true;
}

//City name validation
function validateCityName(){
var elements = document.getElementsByName("cityId");
if (elements.length == 1)
{
	if (document.getElementById("cityId").value != "-1")
	{
		return true;
	}
}

for (i=0;i<elements.length ;i++ )
	{
		if (elements[i].checked == true)
		{
		return true;
		}
	}
alert("Please select a city");
return false;
}