/// Macromedia Scripts ///

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
} 
 
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

///////// Pop-up Windows /////////
function leftAlignWindow()
{
	    var wint = (screen.availHeight) / 3.33;
            var newWindow = window.open('/whatever.php','whatever','height=120,width=200,top='+wint+',left=0,scrollbars=no');
}

function normalPopup() {

var openwindow = window.open('/normal.php','normal','status=no, width=400, height=410 ,top=0, left=0, scrollbars=no');
			
}

function openPoll() {

var openwindow = window.open('/poll.results.php?mode=results','poll','status=no, width=310, height=370 ,top=0, left=0, scrollbars=no');
			
}

function openPoll2() {

var openwindow = window.open('/poll_prostate.results.php?mode=results','poll2','status=no, width=310, height=370 ,top=0, left=0, scrollbars=no');
			
}

function sendPage() {

var windowThingy = window.open('/sendPage.php','polec','status=no, width=400, height=450 ,top=0, left=0, scrollbars=no');
			
}

function forgotPassword() {

var openwindow = window.open('/login/password.php','normal','status=no, width=330, height=310 ,top=0, left=0, scrollbars=no');
			
}

///////// form field highlight colour /////////
var highlightcolor="#FFFFFF"

var ns6=document.getElementById&&!document.all
var previous=''
var eventobj

//Regular expression to highlight only form elements
var intended=/INPUT|TEXTAREA|SELECT|OPTION/

//Function to check whether element clicked is form element
function checkel(which){
if (which.style&&intended.test(which.tagName)){
if (ns6&&eventobj.nodeType==3)
eventobj=eventobj.parentNode.parentNode
return true
}
else
return false
}

//Function to highlight form element
function highlight(e){
eventobj=ns6? e.target : event.srcElement
if (previous!=''){
if (checkel(previous))
previous.style.backgroundColor=''
previous=eventobj
if (checkel(eventobj))
eventobj.style.backgroundColor=highlightcolor
}
else{
if (checkel(eventobj))
eventobj.style.backgroundColor=highlightcolor
previous=eventobj
}
}

///////// status bar note /////////
var note = "Irish Cancer Society";
function statusbar()
{
  defaultStatus = note.substr()
}
statusbar();


///////// clear default form value /////////
function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
} 

///////// random number function /////////
function randomNumber(limit){
  return Math.floor(Math.random()*limit);
}

///////// form validation /////////

function checkSearch() {

  if ((document.forms[0].elements[0].value == "") || (document.forms[0].elements[0].value == "your keywords...")) {
  alert ("Please enter search keywords");
  return false;
}
}

function checkEmail() {
var email = document.register.Email.value;

alert ('Please ensure your email address is correct:\n\n' + 'Your e-mail: ' +  email + '\n\n------- Thank You -------');
}

function addUsername () {

document.register.Username.value = document.register.Email.value;

}

function checkPassword() {

$result = true;

if (document.register.Password.value != document.register.PasswordConfirm.value) {
alert ("Sorry your passwords do not match. Please re-type them.")
$result = false;
}
return $result;
}