function goback() {
history.back()
}

function drawAlert() {
alert ("Sorry, this feature is unavailabe at present!");
}

if (document.images) {

// Preload Rollover "on" images
	img1on=new Image();
	img1on.src="images_gen/mail_icon_on.gif";
	
// Preload Rollover "off" images
	img1off=new Image();
	img1off.src="images_gen/mail_icon_off.gif";}

// Activating the menu rollovers

function imgAct(imgName) {
	if (document.images) {
document[imgName].src=eval(imgName+"on.src");
	}
}

// Deactivating the menu rollovers

function imgInact(imgName) {
	if (document.images) {
document[imgName].src=eval(imgName+"off.src");
	}
}

function isEmail(string) {

   if (!string) return false;
   var iChars = "*|,\":<>[]{}`\';()&$#%";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
}   
                   
function isProper(string) {

   if (!string) return false;
   var iChars = "*|,\":<>[]{}`\';()@&$#%";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
} 

function isEmail(string) {
    if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
        return true;
    else
        return false;
}

function isProper(string) {
    if (string.search(/^\w+( \w+)?$/) != -1)
        return true;
    else
        return false;
}

function sendForm() {
	//document.application.encoding = 'multipart/form-data';
    document.application.action = "apply.asp";
	document.application.submit();
}

function sendForm2() {
	//document.application.encoding = 'multipart/form-data';
    document.application.action = "apply2.asp";
	document.application.submit();
}

function submit() {
	document.subform.action = "subscribe.asp";
	document.subform.submit();
}

function validate() {
missinginfo = "";
temp = 0;

    if (document.subform.email.value == "") {
    missinginfo += "\n - You must enter your email address";
    }
if (document.subform.email.value.indexOf('@') > -1)
        temp = 1;
    else {
        missinginfo += "\n - email address must contain only one '@'";
    }
    if (document.subform.email.value.indexOf('.') > -1)
        temp = 2;
    else {
        missinginfo += "\n - email address must contain at least one ' . '";
    }

if (missinginfo != "") {
missinginfo = "You have not provided all the required information:\n" +
missinginfo + "\n " + "\n Please re-enter";
alert(missinginfo);
}
else
submit();
}

w = 800
h = 600

if (window.screen) {
   w = window.screen.availWidth;
   h = window.screen.availHeight;
}

w = w-20
h = h-40

function openIntro()
	{
	window.open('RBGltd.asp','RBGltd','width='+w+',height='+h+',toolbar=no,top=5,left=5,directories=no,status=yes,resize=no,scrollbars=no,menubar=no')
	}