function getElementsByClassName(classname,tag) {
 if(!tag) tag = "*";
 var anchs =  document.getElementsByTagName(tag);
 var total_anchs = anchs.length;
 var regexp = new RegExp('\\b' + classname + '\\b');
 var class_items = new Array()
 
 for(var i=0;i<total_anchs;i++) { 
  var this_item = anchs[i];
  if(regexp.test(this_item.className)) {
   class_items.push(this_item);
  }
 }
 return class_items;
}
var classname = 'dorto';
function refresher()
{
	var freeze = document.getElementById("tt");
	freeze.selected = true;
	}
function submitter() {
	var result = validate();
	if (isTrue(result)) {
		document.getElementById('alumni-form').submit();
	} else {
		$('#alumni-form-messages').html('Please complete all required fields and try again.');
		$('#alumni-form-messagest').html('Please complete all required fields and try again.');
	}
}
function isTrue(arr) {
	for (var i = 0; i < arr.length; i++) {
		if (arr[i] == "false") {
			return false;
		}
	}
	return true;
}
function validate() {
	var result = $('.alumni-form-required,.peanut').map(function (index, domElement) {
		var flag = "true";
		if ($(this).val().length < 1) {
			$(this).css({backgroundColor:"red"});
			flag = "false";
		} else {
			$(this).css({backgroundColor:"white"});
		}
		return flag;
	});
	return result;
}
window.onload = function()
{
  sfsInit('sfs1', 'sel');
  refresher();
}
function sfsInit(formName, selectName)
{
  var i, first = true, el = document.forms[formName].elements;
  el[selectName].onchange = sfsOnChange;
  for (i = 0; i < el.length; ++i) {
    if (el[i].nodeName.toLowerCase() == 'fieldset') {
      if (first) { first = false; }
      else { el[i].style.display = 'none'; }
    }
  }
}
function sfsOnChange()
{
  var i, fs = 0, el = this.form.elements;
  for (i = 0; i < el.length; ++i) {
    if (el[i].nodeName.toLowerCase() == 'fieldset') {
      el[i].style.display = (fs++ == this.selectedIndex) ? 'block' : 'none';
    }
  }
var divs = getElementsByClassName(classname)
   for(i=0; i <divs.length;i++)
   {
      if(divs[i].className == 'peanut')
      {
         divs[i].className = 'dorto';
         classname = 'dorto';
      }
      else
      {
         divs[i].className = 'peanut';
         classname = 'peanut';
      }
   }
   //alert(classname);
}