var popUpWin = false;
function closePopups()
{
if (popUpWin) popUpWin.close();
}
function numbersOnly(e)
{
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;
if ((keycode == 13) || ((keycode >= 48) && (keycode <= 57))) { return true; }
else return false;
}
function popUpPage(url)
{
if (popUpWin.open) popUpWin.close();
popUpWin = window.open(url, "popupwin", "width=650,height=500,scrollbars=1,toolbar=1")
}
function popUpImage(imagePath, width, height, windowTitle, scroll)
{
windowTitle = windowTitle || "Balfour Beatty BRail";
closePopups();
popUpWin = window.open("", "popupwin", "width=" + width + ",height=" + height + ",left=" +( (screen.width / 2) - (width / 2)) + ",top=" + ((screen.height / 2) - (height / 2)) + ",scrollbars=" + ((scroll) ? 1 : 0));
popUpWin.document.open();
popUpWin.document.write("" + windowTitle + "");
popUpWin.document.close();
}
function isValidEmail(emailAddress) {
var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
return re.test(emailAddress);
}
var FieldList = "";
var checkboxMessage=""
var HighLightColour = '#cedae6';
var HighlightBorder = '1px solid #074b88';
var OrigBG = '#FFFFFF';
var OrigBorder = '1px solid #a7a6aa';
var OrigPadding = '2px';
function checkCompulsory(form) {
var keyword="_compulsory";
if (document.images) {
for (i=0;i