function launchAirportCode(fieldName, formName, nohref)
{
	var width
	var height
	var leftdist
	var topdist
	width = screen.width;
	height = screen.height;
	leftdist = Math.round((width - 510) / 2);
	topdist = Math.round((height - 400) / 2);
	var newParam = "?jspEntry='yes'";
	if (nohref) {var newParam = "?nohref='yes';"};
	
	eval('document.'+formName+'.currentCodeForm.value = fieldName');
	eval('document.'+formName+'.currentCalForm.value = formName');

	var codeWin =  eval(window.open('/apps/utility/AirportCode.jhtml'+newParam,formName,'width=510,height=400,top='+topdist+',left='+leftdist+',scrollbars=yes,menu=no'))
	

	codeWin.focus();
}

var formReturn = window.name;

function setAirportCode(code)
{
	preField = eval('window.opener.document.'+formReturn+'.currentCodeForm.value');	
	
	window.opener.document.getElementById( formReturn + '.' + preField ).value = code;
	
	window.close();
}