// JavaScript Document
var win = null;
function newWindow(mypage,myname,w,h,features) {
      var winl = (screen.width-w)/2;
      var wint = (screen.height-h)/2;
      if (winl < 0) winl = 0;
      if (wint < 0) wint = 0;
      var settings = 'height=' + h + ',';
      settings += 'width=' + w + ',';
      settings += 'top=' + wint + ',';
      settings += 'left=' + winl + ',';
      settings += features;
      win = window.open(mypage,myname,settings);
      win.window.focus();
}
function focusNext(elemName, evt) {
    evt = (evt) ? evt : event;
    var charCode = (evt.charCode) ? evt.charCode :
        ((evt.which) ? evt.which : evt.keyCode);
    if (charCode == 13) {
		document.getElementById(elemName).focus();
        return false;
    }
    return true;
}
function on_blur(elemName) {
	document.getElementById(elemName).style.background='#FFFFFF';  
}
function on_fokus(elemName) {
	document.getElementById(elemName).style.background='#f5fd0f';  
}