/* Wrapper for getElementById. Just to avoid typing this big function name somany times. */
function getEm(id) {
	return document.getElementById(id);
}
/* Wrapper function to create a dom element */
function createElement(name, id, className) {
	var elem = document.createElement(name);
	if(id != "") elem.id = id;
	if(className != "")	elem.className = className;
	return elem;
}
/* Adding onload funcions. Learnt from Dom Scripting book. Book Website http://domscripting.com */
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}
function getValidationErrorText(which) {
	return Validation_Errors[which];
}