function checkPostForm(frm) {

	if(0 == frm.toState.selectedIndex ) {
		alert("You must specify the State/Provence to which you are going.");
		frm.toState.focus();
		return false;
	}

	if("" == frm.toCity.value ) {
		alert("Please specify the city to which you are going.");
		frm.toCity.focus();
		return false;
	}		


	if(0 == frm.fromState.selectedIndex ) {
		alert("Please specify a State/Provence starting point.");
		frm.fromState.focus();
		return false;
	}


	if("" == frm.fromCity.value ) {
		alert("Please specify the city from which you are starting.");
		frm.fromCity.focus();
		return false;
	}		

	return true;
}