<!--This is required for the upload dialog 
function onSubmitForm() {
    var formDOMObj = document.frmSend;
    if (formDOMObj.attach1.value == "" && formDOMObj.attach2.value == "" && formDOMObj.attach3.value == "" && formDOMObj.attach4.value == "" )
        alert("Please press the browse button and pick a file.")
    else
        return true;
    return false;
}
<!-- setTimeout('alert("Your form has been submitted.  Notice how the submit and reset buttons were disabled upon submission.")', 2000);

function disableForm(theform) {
if (document.all || document.getElementById) {
for (i = 0; i < theform.length; i++) {
var tempobj = theform.elements[i];
if (tempobj.type.toLowerCase() == "submit" || tempobj.type.toLowerCase() == "reset")
tempobj.disabled = true;
}
alert("Your form has been submitted.");
return true;
}
else {
alert("The form has been submitted..");
return false;
   }
}

<!--This is required for the standard menu 
function navGo(url) {
	self.location = url;
}
function navNew(id) {
	window.open('default.asp?hit='+id,'popup');

}

function colourRoll(src,colour){src.style.backgroundColor=colour;}

function popWindow(page, width, height, menu, scrollbars){
window.open(page,'popup','width=' + width + ',height=' + height +',toolbar=no,location=no,directories=no,status=no,menubar=' + menu + ',scrollbars=' + scrollbars + ',resizable=no');
}
function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
}
function submitform()
{
  document.myform.submit();
}
function submitform2009()
{
  document.form.submit();
}

<!-- Code for autodropdown
function fillSelectFromArray(selectCtrl, itemArray, goodPrompt, badPrompt, defaultItem) {
var i, j;
var prompt;
// empty existing items
for (i = selectCtrl.options.length; i >= 0; i--) {
selectCtrl.options[i] = null; 
}
prompt = (itemArray != null) ? goodPrompt : badPrompt;
if (prompt == null) {
j = 0;
}
else {
selectCtrl.options[0] = new Option(prompt);
j = 1;
}
if (itemArray != null) {
// add new items
for (i = 0; i < itemArray.length; i++) {
selectCtrl.options[j] = new Option(itemArray[i][0]);
if (itemArray[i][1] != null) {
selectCtrl.options[j].value = itemArray[i][1]; 
}
j++;
}
// select first item from sub list
selectCtrl.options[0].selected = true;
   }
}

// these 2 functions test for valid email

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 == '');
}
//  posts content of AJAX sort to form
function postNewSort(){
	document.forms['form1']. elements['output'].value=Sortable.serialize('menu');
	document.form1.submit();
}
//  posts TAG to form
function postTag(thisValue){
	document.forms['form']. elements['tags'].value=thisValue;
}

//  swap images on profiles
var currentThumb;

function ShowPicture(s, t, c)
{
	var img = document.getElementById("mainPic");
	var div = document.getElementById("mainPicCaption");
	img.src = s;
	//div.innerHTML = c;
	
	currentThumb = t;
}


function selectAll(selectBox,selectAll) {
    // have we been passed an ID
    if (typeof selectBox == "string") {
        selectBox = document.getElementById(selectBox);
    }

    // is the select box a multiple select box?
    if (selectBox.type == "select-multiple") {
        for (var i = 0; i < selectBox.options.length; i++) {
            selectBox.options[i].selected = selectAll;
        }
    }
}


// add rel="external" for complient ext links
function externalLinks() {
  if (!document.getElementsByTagName && document.getElementById) return;

  var anchors = document.getElementsByTagName("a");

  for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
       anchor.target = "_blank";
 }
}
window.onload = externalLinks;