/* LocalPrototype */
function getLink(prefix) {
	return $(prefix + "_link");
}
/*
  Array.prototype.push = function() {
    for (var i = 0; i < arguments.length; i++) {
      this[this.length] = arguments[i];
    }
    return this.length;
  }


if (typeof Array.prototype.push != "function") {
  Array.prototype.push = function() {
    for (var i = 0; i < arguments.length; i++) {
      this[this.length] = arguments[i];
    }
    return this.length;
  }
}
*/

function PageQuery(q) {
	if(q.length > 1) this.q = q.substring(1, q.length);
	else this.q = null;
	this.keyValuePairs = new Array();
	if(q) {
		for(var i=0; i < this.q.split("&").length; i++) {
			this.keyValuePairs[i] = this.q.split("&")[i];
		}
	}
	this.getKeyValuePairs = function() { return this.keyValuePairs; }
	this.getValue = function(s) {
		for(var j=0; j < this.keyValuePairs.length; j++) {
			if(this.keyValuePairs[j].split("=")[0] == s)
			return this.keyValuePairs[j].split("=")[1];
		}
		return false;
	}
	this.getParameters = function() {
		var a = new Array(this.getLength());
		for(var j=0; j < this.keyValuePairs.length; j++) {
			a[j] = this.keyValuePairs[j].split("=")[0];
		}
		return a;
	}
	this.getLength = function() { return this.keyValuePairs.length; }
}

function queryString(key){
	var page = new PageQuery(window.location.search);
	return unescape(page.getValue(key));
}

function displayItem(key){
	if(queryString(key)=='false')
	{
		document.write("you didn't enter a ?name=value querystring item.");
	}else{
		document.write(queryString(key));
	}
}

/* END LocalPrototype */

Effect.SlideRightIntoView = function(element) {
  $(element).style.width = '0px';
  $(element).style.overflow = 'hidden';
  $(element).firstChild.style.position = 'relative';
  Element.show(element);
  new Effect.Scale(element, 100,
    Object.extend(arguments[1] || {}, {
      scaleContent: false,
      scaleY: false,
      scaleMode: 'contents',
      scaleFrom: 0,
      afterUpdate: function(effect){}
    })
  );
}

Effect.SlideRightOutOfView = function(element) {
  $(element).style.overflow = 'hidden';
  $(element).firstChild.style.position = 'relative';
  Element.show(element);
  new Effect.Scale(element, 0,
    Object.extend(arguments[1] || {}, {
      scaleContent: false,
      scaleY: false,
      afterUpdate: function(effect){},
      afterFinish: function(effect)
        { Element.hide(effect.element); }
    })
  );
}

Effect.SlideLeftAndRight = function(element) {
  element = $(element);
  if(Element.visible(element)) new Effect.SlideRightOutOfView(element);
  else new Effect.SlideRightIntoView(element);
}
Effect.SlideRight = function(element) {
  element = $(element);
  Element.cleanWhitespace(element);
  // SlideDown need to have the content of the element wrapped in a container element with fixed height!
  var oldInnerRight = Element.getStyle(element.firstChild, 'right');
  var elementDimensions = Element.getDimensions(element);
  return new Effect.Scale(element, 100, Object.extend({ 
    scaleContent: false, 
    scaleY: false, 
    scaleFrom: 0,
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
    restoreAfterFinish: true,
    afterSetup: function(effect) { with(Element) {
      makePositioned(effect.element);
      makePositioned(effect.element.firstChild);
      if(window.opera) setStyle(effect.element, {top: ''});
      makeClipping(effect.element);
      setStyle(effect.element, {width: '0px'});
      show(element); }},
    afterUpdateInternal: function(effect) { with(Element) {
      setStyle(effect.element.firstChild, {right:
        (effect.dims[0] - effect.element.clientWidth) + 'px' }); }},
    afterFinishInternal: function(effect) { with(Element) {
      undoClipping(effect.element); 
      undoPositioned(effect.element.firstChild);
      undoPositioned(effect.element);
      setStyle(effect.element.firstChild, {right: oldInnerRight}); }}
    }, arguments[1] || {})
  );
}

Effect.SlideLeft = function(element) {
  element = $(element);
  Element.cleanWhitespace(element);
  var oldInnerRight = Element.getStyle(element.firstChild, 'right');
  return new Effect.Scale(element, 0, 
   Object.extend({ scaleContent: false, 
    scaleY: false, 
    scaleMode: 'box',
    scaleFrom: 100,
    restoreAfterFinish: true,
    beforeStartInternal: function(effect) { with(Element) {
      makePositioned(effect.element);
      makePositioned(effect.element.firstChild);
      if(window.opera) setStyle(effect.element, {top: ''});
      makeClipping(effect.element);
      show(element); }},  
    afterUpdateInternal: function(effect) { with(Element) {
      setStyle(effect.element.firstChild, {right:
        (effect.dims[0] - effect.element.clientWidth) + 'px' }); }},
    afterFinishInternal: function(effect) { with(Element) {
        [hide, undoClipping].call(effect.element); 
        undoPositioned(effect.element.firstChild);
        undoPositioned(effect.element);
        setStyle(effect.element.firstChild, {right: oldInnerRight}); }}
   }, arguments[1] || {})
  );
}