Event.observe(window,'load', outLinks)
function outLinks(){
	exlinks = $$('external');
	exlinks.each(function(s) {
  	s.setAttribute('target','_blank');
	});
}


// FORM HANDLER

function checkForm(e){
	thisForm = Event.element(e);
	//alert(thisForm);
	var error = 'no'
	var required = $(thisForm).getElementsByClassName('required');		// Prototype 1.5
	//var required = $$('input.required');					// Prototype 1.6 +
	
	$A(required).each(function(n){
		
		myDaddy = n.up();
		if (n.next('img') !== undefined) n.next('img').remove();
		if ($F(n) == '' || typeof $F(n) == 'undefined'){
			new Insertion.After(n,"<img src=\"images/alert.gif\" />");
			error = 'yes';
		}
	});
	if (error === 'yes'){
		Event.stop(e);
		alert("There are one or more errors in your enquiry. Please check the highlighted fields and try again.");
	}
}


/* TABS */
if (typeof Effect == 'undefined')
	throw("Tabs system requires including script.aculo.us' effects.js library!");
	
var tabset = Class.create();

tabset.prototype = {
  tabs:           [], 
  panels:         [],
  showPanel:     null,
  currentPanel:  null,
  
  initialize: function(container, options) {
    this.options = Object.extend({
      classNames: {
        tab:        'tab',
        panel:      'panel',
        tabActive:  'selected'
      },
      ids: {
        tab:        'tab_',
        panel:      'panel_'
      },
      onEvent:      'click',
      effects:      true
    }, options || {} );
    
    container = $(container);
    
    this.tabs = container.select('.'+this.options.classNames.tab);
    this.tabs.each(function(tab) {
      Event.observe(tab, this.options.onEvent, this.activate.bind(this, tab), false);
    }.bind(this));
    
    this.panels = container.select('.'+this.options.classNames.panel);
    this.panels.invoke('hide');
  },
  
  activate: function(tab) {
    var tabName = tab.id.replace(this.options.ids.tab,'');
    this.currentPanel = this.options.ids.panel+tabName;
    if (this.showPanel == this.currentPanel) {
      return false;
    }
    
    if (this.showPanel) {
      if (this.options.effects) {
        new Effect.Fade(this.showPanel, {queue: 'front'});
      } else {
        $(this.currentPanel).hide();
      }
    }
    
    if (this.options.effects) {
      new Effect.Appear(this.currentPanel, {queue: 'end'});
    } else {
      $(this.showPanel).show();
    }

    this.tabs.invoke('removeClassName', this.options.classNames.tabActive);
    tab.addClassName(this.options.classNames.tabActive);
    this.showPanel = this.currentPanel;
  },
  
  getHash: function() {
    var hash = window.location.hash;
    return hash.substring(1); // remove #
  },
  
  autoActivate: function(tab) {
    var canDoAuto = false;
    var hash = this.getHash();
    if (hash) {
      var autoTab = $(this.options.ids.tab+hash);
      if (autoTab) {
        this.activate(autoTab);
        canDoAuto = true;
      }
    }
    if (!canDoAuto && tab) {
      this.activate(tab);
    }
  }
}

/* Admin Functions */

function approveCounsel(id){

	var url = 'counselajx.php';
	var pars = 'cmd=approve&id='+id;
	var target='counsel-'+id;
	
	var myProcess = new Ajax.Updater (
	target,
	url,
		{
		method: 'post',
		parameters: pars,
		evalScripts: true
		}
	);	
}

function denyCounsel(id){
	var url = 'counselajx.php';
	var pars = 'cmd=delete&id='+id;
	var target='counsel-'+id;
	
	var myProcess = new Ajax.Updater (
	target,
	url,
		{
		method: 'post',
		parameters: pars,
		evalScripts: true
		}
	);	
	
}

function killMe(id){
	var kill = 'counsel-'+id
	Effect.Fade(kill);
}

// SLIDESHOW

function slider() {
var container = $('slider');
var showtime = 3; // seconds

var slides = container.childElements();
slides.invoke('addClassName','slide');
slides[0].addClassName('currentSlide');
slides[1].addClassName('nextSlide');
slides[0].fade({delay:showtime, afterFinish: NextSlide});

function NextSlide(eff) {
	var slide = eff.element.next();
	if(slide == null)	{slide = eff.element.up().down();}

	// previous slide is no longer current
	eff.element.removeClassName('currentSlide');
	eff.element.removeClassName('nextSlide');
	
	// current slide is current and no longer next
	slide.addClassName('currentSlide');
	slide.removeClassName('nextSlide');

	// next slide
	var next = slide.next();
	if( next == null ){ next = slide.up().down(); }
	next.style.display='';
	next.addClassName('nextSlide');
	
	slide.fade({delay:showtime, afterFinish: NextSlide});
}
}