function makeArray() {
     for (i = 0; i<makeArray.arguments.length; i++)
          this[i + 1] = makeArray.arguments[i];
}


function days_in_month (year, month) {
     return 32 - new Date(year, month, 32).getDate();
}
function padout(number) { 
if (number > 12) {number=number-12}
return (number < 10) ? '0' + number : number; }

function makeSelectBox (leg){
  
var months = new makeArray('January','February','March',
        'April','May','June','July','August','September',
       'October','November','December','January','February','March',
        'April','May','June','July','August','September',
       'October','November','December');


     var date = new Date();
        var day  = date.getDate();
        
  var month = date.getMonth() + 1;
      var yy = date.getYear();
      var optionalZero ="";
      var year = (yy < 1000) ? yy + 1900 : yy;
      var jaar = year;
      if (leg == "out"){
           day = day + 7;
               if ( day > days_in_month (year, month) ){
                     day = day - days_in_month ( year, month );
                    month ++;
             }
     }
      if (leg == "in"){
           day = day + 8;
               if ( day > days_in_month (year, month) ){
                     day = day - days_in_month ( year, month );
                    month ++;
             }
     }
     if (leg == "out"){
          document.write("<INPUT TYPE=text NAME=arrivalDay VALUE="+day+" SIZE=2 MAXLENGTH=2> <select name=arrivalMonth size=1>");
    }
     else {
          document.write("<INPUT TYPE=text NAME=departureDay VALUE="+day+" SIZE=2 MAXLENGTH=2> <select name=departureMonth size=1>");
    }
     for ( n = 0; n < 12 ; n++ ){
//          if ( n>0 && months [month+n] =="January" ){
 //                year++;
//               }
             
     var maand=month+n;
	// if (leg == "in" && maand == 13) { year++; }
	 if (maand >12) { maand=maand-12; }          
              if ( n == 0 ){
                        document.write( "<OPTION SELECTED VALUE="+padout(maand-1)+"\>" +months[month+n]);

          }
             else {
                        document.write( "<OPTION VALUE="+padout(maand-1)+"\>" +months[month+n]);
           }
     }
     document.write("</select>");

     if (leg == "out"){
          document.write(" <INPUT TYPE=text NAME=pickUpYear VALUE="+year+" SIZE=4 MAXLENGTH=4> ");
    }
     else {
          document.write(" <INPUT TYPE=text NAME=dropOffYear VALUE="+year+" SIZE=4 MAXLENGTH=4> ");
    }
}

function OpenWindow(file,name,width,height) {
    attr="width=" + width + ",height=" + height + ",resizeable=1";
    window.open(file, name, attr);
  }