/*if(window.location.protocol != "https:")
{
    window.location ="https://" + window.location.hostname +":"+ window.location.port  + window.location.pathname;
}*/
function doClick(buttonName,e)
    {
//the purpose of this function is to allow the enter key to 
//point to the correct button to click.
        var key;

         if(window.event)
              key = window.event.keyCode;     //IE
         else
              key = e.which;     //firefox
    
        if (key == 13)
        {
            //Get the button the user wants to have clicked
            var btn = document.getElementById(buttonName);
            if (btn != null)
            { //If we find the button click it
                btn.click();
                event.keyCode = 0
            }
        }
}


function dayminus(obj) {
    obj.value--;
    if (obj.value < 1){
        obj.value = 1;
    }
    
    if (obj.value.length < 2 ){
        obj.value = '0' + obj.value;
    }
}

function daycheck(obj) {

    if (obj.value < 1){
        obj.value = 1;
    }
    if (obj.value > 31){
        obj.value = 31;
    }
    if (obj.value.length < 2 ){
        obj.value = "0" + obj.value;
    }
    if (! isNumeric(obj.value)){
        obj.value = "01";
    }
}

function dayplus(obj) {
    obj.value++;
    if (obj.value > 31){
        obj.value = 31;
    }
    
    if (obj.value.length < 2 ){
        obj.value = "0" + obj.value;
    }
}

function monthminus(obj) {
    if (obj.value == "Jan"){
        obj.value = "Dec";
    }else if (obj.value == "Feb"){
        obj.value = "Jan";
    }else if (obj.value == "Mar"){
        obj.value = "Feb";
    }else if (obj.value == "Apr"){
        obj.value = "Mar";
    }else if (obj.value == "May"){
        obj.value = "Apr";
    }else if (obj.value == "Jun"){
        obj.value = "May";
    }else if (obj.value == "Jul"){
        obj.value = "Jun";
    }else if (obj.value == "Aug"){
        obj.value = "Jul";
    }else if (obj.value == "Sep"){
        obj.value = "Aug";
    }else if (obj.value == "Oct"){
        obj.value = "Sep";
    }else if (obj.value == "Nov"){
        obj.value = "Oct";
    }else if (obj.value == "Dec"){
        obj.value = "Nov";
    }
}
function monthplus(obj) {

    if (obj.value == "Jan"){
        obj.value = "Feb";
    }else if (obj.value == "Feb"){
        obj.value = "Mar";
    }else if (obj.value == "Mar"){
        obj.value = "Apr";
    }else if (obj.value == "Apr"){
        obj.value = "May";
    }else if (obj.value == "May"){
        obj.value = "Jun";
    }else if (obj.value == "Jun"){
        obj.value = "Jul";
    }else if (obj.value == "Jul"){
        obj.value = "Aug";
    }else if (obj.value == "Aug"){
        obj.value = "Sep";
    }else if (obj.value == "Sep"){
        obj.value = "Oct";
    }else if (obj.value == "Oct"){
        obj.value = "Nov";
    }else if (obj.value == "Nov"){
        obj.value = "Dec";
    }else if (obj.value == "Dec"){
        obj.value = "Jan";
    }
        
}


function yearminus(obj) {
    obj.value--;
}

function yearcheck(obj) {
    if (obj.value < 1){
        obj.value = 1;
    }
    if (obj.value > 2050){
        obj.value = 2050;
    }
    if (! isNumeric(obj.value)){
        obj.value = "2000";
    }
}

function yearplus(obj) {
    obj.value++;
}

function isNumeric(value) {
  if (value == null || !value.toString().match(/^[-]?\d*\.?\d*$/)) return false;
  return true;
}