// script functions
function isNumberKey(evt)
{
   var charCode = (evt.which) ? evt.which : event.keyCode
   if (charCode > 31 && (charCode < 48 || charCode > 57))
      return false;

   return true;
}

function isNumberKey_dp(evt)
{
  var charCode = (evt.which) ? evt.which : event.keyCode

  
  if (String.fromCharCode(charCode) == ".")
    return true;
  
  if (charCode > 31 && (charCode < 48 || charCode > 57))
    return false;

  return true;
}


function Hide(c)
{
 var e = document.getElementById(c);
 if (e!=null)
 {
  e.style.display = 'none';
 }
}


function mileageChange()
{
  Hide('divVehVal');
  Hide('divVehDetails');
  Hide('divValTandC');
  Hide('divError');
}
function mileageChange_car()
{
  mileageChange();
  Hide('divRegTax');
}

// Malta js functions
// Generate Pop-up Div
function leavingWebsite(url, target){
if(!document.getElementById("popupDiv")){
	window.scrollTo(0,0);
	
	var strInnerHTML = "<table summary=\"popupHolder\">";
	strInnerHTML += "<tr>";
	strInnerHTML += "<td colspan=\"2\"><strong>NOTICE: You are currently leaving the Secure Government website for a 3rd Party one.</strong></td>";
	strInnerHTML += "</tr>";
	strInnerHTML += "<tr>";
	strInnerHTML += "<td><input type=\"button\" value=\"Continue\" onclick=\"leavingWebsite_Continue('"+url+"','"+ target+"')\"/></td>";
	strInnerHTML += "<td><input type=\"button\" value=\"Cancel\" onclick=\"leavingWebsite_Cancel()\"/></td>";
	strInnerHTML += "</tr>";
	strInnerHTML += "</table>";
	
	var objPopupDiv = document.createElement("div");
    objPopupDiv.setAttribute("id","popupDiv");
    objPopupDiv.style.width = "350px";
    objPopupDiv.style.height = "130px";
    objPopupDiv.innerHTML = strInnerHTML;
    document.body.appendChild(objPopupDiv);
	centerPopup();
	window.onresize = function (){
		centerPopup();
	}
}
}

//Cancel Functionality
function leavingWebsite_Cancel(){
	objPopupDiv = document.getElementById("popupDiv");
	document.body.removeChild(objPopupDiv);
	window.onresize = function (){
		return false;
	}
}

//Continue Functionality
function leavingWebsite_Continue(url, target){
	target = target.toLowerCase();
	if (target=="blank"){
		window.open(url);
	}else{
		eval(target+".location='"+url+"'");
	}
	leavingWebsite_Cancel();
}

//Center Pop-up Div
function centerPopup(){
	objPopupDiv = document.getElementById("popupDiv");
	intWidth = parseInt(document.documentElement.clientWidth) - parseInt(objPopupDiv.style.width);
	intWidth = intWidth / 2;
	objPopupDiv.style.left = intWidth + "px";
	
	intHeight = parseInt(document.documentElement.clientHeight) - parseInt(objPopupDiv.style.height);
	intHeight = intHeight / 2;
	objPopupDiv.style.top = intHeight + "px";
 }

// Clear textbox value
function clearValue(objTextBox, strDefaultVal){
	if (objTextBox.value == strDefaultVal){
		objTextBox.value = "";
	}
}