//============== Utility Functions ============

//=========
function mouseOn(ctrl) {

var fC = ctrl.style.color;
var bC = ctrl.style.backgroundColor;

ctrl.style.cursor="hand";
ctrl.style.color = bC;
ctrl.style.backgroundColor=fC;
}
//=========
function mouseOff(ctrl) {
var oldFc = ctrl.style.color;
ctrl.style.color = ctrl.style.backgroundColor;
ctrl.style.backgroundColor=oldFc;
ctrl.style.cursor="normal";
}
//=========
function imgOn(ctrl) {
ctrl.style.cursor="hand";
ctrl.style.border = "1px dotted red";
}
//=========
function imgOff(ctrl) {
ctrl.style.border = "none";
ctrl.style.cursor="normal";
}
//=========
function doKey(obj) {

obj.value = obj.value.toUpperCase();
doNext(obj);
}
//=========
function doNext(obj) {
var inLen = obj.value.length;
if(inLen==5) {
    switch (obj.id) {
      case "lic1":
        document.getElementById("lic2").focus();
        break;
     case "lic2":
        document.getElementById("lic3").focus();
        break;
      case "lic3":
        document.getElementById("lic4").focus();
        break;
      case "lic4":
        document.getElementById("btnLicense").focus();
        break; 
      default:
        document.getElementById("lic1").focus();
        break;
    }
}
}