//var arrMonth = new Array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec")

//initialise search engine
function initSearchEng() {	

  SetCurDate();
  
	frm = document.searchEngine;

	//initialise dates
	tDates = new TravDates(frm.inYear, frm.inMonth, frm.inDay, frm.outYear, frm.outMonth, frm.outDay, false);

}

//submit the form
function submitForm(frm, searchBy) {

	if (!(frm.star3.checked || frm.star4.checked || frm.star5.checked)) {
		alert("Please select at least one Star Rating.");
		frm.star5.focus();
		return false;
	}

	//check dates and submit the form
	if (tDates.Validate()) {
		frm.submit();
	}
}

//calendar callback function
function SetCalDate(year, month, day, inOut) {
	tDates.SetDate(year, month, day, inOut);
}