// JavaScript Document

/**
* Written by Rob Schmitt, The Web Developer's Blog
* http://webdeveloper.beforeseven.com/
*/

/**
* The following variables may be adjusted
*/
var active_color = '#000000'; // Colour of user provided text
var inactive_color = '#7e7e7e'; // Colour of default text

/**
* No need to modify anything below this line
*/
window.onload = formDefaultValues;

function formDefaultValues() {
  var fields = getElementsByClassName(document, "input", "default-value");
  if (!fields) {
    return;
  }
  var default_values = new Array();
  for (var i = 0; i < fields.length; i++) {
    fields[i].style.color = inactive_color;
    if (!default_values[fields[i].id]) {
      default_values[fields[i].id] = fields[i].value;
    }
    fields[i].onfocus = function() {
      if (this.value == default_values[this.id]) {
        this.value = '';
        this.style.color = active_color;
      }
      this.onblur = function() {
        if (this.value == '') {
          this.style.color = inactive_color;
          this.value = default_values[this.id];
        }
      }
    }
  }
}

/**
* getElementsByClassName()
* Written by Jonathan Snook, http://www.snook.ca/jonathan
* Add-ons by Robert Nyman, http://www.robertnyman.com
*/

function getElementsByClassName(oElm, strTagName, strClassName){
  var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
  var arrReturnElements = new Array();
  strClassName = strClassName.replace(/\-/g, "\\-");
  var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
  var oElement;
  for (var i = 0; i < arrElements.length; i++) {
    oElement = arrElements[i];
    if (oRegExp.test(oElement.className)) {
      arrReturnElements.push(oElement);
    }
  }
  return (arrReturnElements);
}

var GluedTools = {



	dom : function() {

		if (!GluedTools._DOM) {

			throw "Glued Tools DOM module is missing.";

		} else {

			return GluedTools._DOM;

		}

	},

	

	animator : function() {

		if (!GluedTools._Animator) {

			throw "Glued Tools Animation module is missing.";

		} else {

			return GluedTools._Animator;

		}

	},

	

	form : function() {

		if (!GluedTools._Form) {

			throw "Glued Tools Form module is missing.";

		} else {

			return GluedTools._Form;

		}

	},



	gui : function() {

		if (!GluedTools._GUI) {

			throw "Glued Tools GUI module is missing.";

		} else {

			return GluedTools._GUI;

		}

	},

	

	widgetFactory : function() {

		if (!GluedTools._WidgetFactory) {

			throw "Glued Tools Widget module is missing.";

		} else {

			return GluedTools._WidgetFactory;

		}

	}

	

}