/*var earray = new Array(
'Alle:Alle land;Bulgaria:Bulgaria;Hellas:Hellas;Spania:Spania;Tyrkia:Tyrkia',
'Alle:Alle land;Hellas:Hellas;Spania:Spania'
);

var barray = new Array('NOKOSL:Oslo','NOKBGO:Bergen');
*/
function get_dep(airportcd)
{
	var sre = new RegExp(airportcd + ':');
	for(var i=0;i<barray.length;i++)
	{
		if(barray[i].match(sre))
		{
			return i;
		}
	}
	alert(airportcd + ' not found');
}

function show_dep(airportcd)
{
    var selected = get_dep(airportcd);
	for(var i=0;i<barray.length;i++)
	{
		document.write('<option ');
		if(i == selected)
		{
			document.write('selected ')
		}
			var depcountry = barray[i].split(':');
	       	document.write('value=' + depcountry[0] + '>' + depcountry[1]);
	}
}

function arrange_dest(selfield,country)
{
    //document.write('value = ' + country);
	var place = getdeplocation(country);
	var airport = earray[place].split(';');
	var deflt = 0;
	selfield.length = airport.length;
	for(var i=0;i<airport.length;i++)
	{
		var ae = airport[i].split(':');
		selfield.options[i] = new Option(ae[1]);
		selfield.options[i].value = ae[0];
		if(i==0) {deflt = ae[0] } 
		
	}

	selfield.value = deflt;
}

function getdeplocation(departure)
{
var value = new RegExp(departure + ':');
for(var i=0;i<barray.length;i++)
	{
		if(barray[i].match(value))
		{
			return i;
		}
	}

}

function CheckData()
{
	if (document.form_inner1.words.value == "0")
	{
		alert("Vennligst velg land")
		document.form_inner1.words.focus()
		return (false)
	}	
}