// JavaScript Document
function isEmpty() {
	for (var i=0; i<isEmpty.arguments.length; i++) {
		if (isEmpty.arguments[i] == '')
			return true;
	}
	return false;
}

function noSelection(fld) {
	if(fld[fld.selectedIndex].value == '')
		return true;
	else
		return false;
}

function getSelectedValue(fld){
	if(fld[fld.selectedIndex].value == '')
		return false
	else
		return fld[fld.selectedIndex].value;

}