/*
 * jQuery autoResize (textarea auto-resizer)
 * @copyright James Padolsey http://james.padolsey.com
 * @version 1.04
 */

(function($){
    
    $.fn.autoResize = function(options) {
        
        // Just some abstracted details,
        // to make plugin users happy:
        var settings = $.extend({
            onResize : function(){},
            animate : true,
            animateDuration : 150,
            animateCallback : function(){},
            extraSpace : 20,
            limit: 1000
        }, options);
        
        // Only textarea's auto-resize:
        this.filter('textarea').each(function(){
            
                // Get rid of scrollbars and disable WebKit resizing:
            var textarea = $(this).css({resize:'none','overflow-y':'hidden'}),
            
                // Cache original height, for use later:
                origHeight = textarea.height(),
                
                // Need clone of textarea, hidden off screen:
                clone = (function(){
                    
                    // Properties which may effect space taken up by chracters:
                    var props = ['height','width','lineHeight','textDecoration','letterSpacing'],
                        propOb = {};
                        
                    // Create object of styles to apply:
                    $.each(props, function(i, prop){
                        propOb[prop] = textarea.css(prop);
                    });
                    
                    // Clone the actual textarea removing unique properties
                    // and insert before original textarea:
                    return textarea.clone().removeAttr('id').removeAttr('name').css({
                        position: 'absolute',
                        top: 0,
                        left: -9999
                    }).css(propOb).attr('tabIndex','-1').insertBefore(textarea);
					
                })(),
                lastScrollTop = null,
                updateSize = function() {
					
                    // Prepare the clone:
                    clone.height(0).val($(this).val()).scrollTop(10000);
					
                    // Find the height of text:
                    var scrollTop = Math.max(clone.scrollTop(), origHeight) + settings.extraSpace,
                        toChange = $(this).add(clone);
						
                    // Don't do anything if scrollTip hasen't changed:
                    if (lastScrollTop === scrollTop) { return; }
                    lastScrollTop = scrollTop;
					
                    // Check for limit:
                    if ( scrollTop >= settings.limit ) {
                        $(this).css('overflow-y','');
                        return;
                    }
                    // Fire off callback:
                    settings.onResize.call(this);
					
                    // Either animate or directly apply height:
                    settings.animate && textarea.css('display') === 'block' ?
                        toChange.stop().animate({height:scrollTop}, settings.animateDuration, settings.animateCallback)
                        : toChange.height(scrollTop);
                };
            
            // Bind namespaced handlers to appropriate events:
            textarea
                .unbind('.dynSiz')
                .bind('keyup.dynSiz', updateSize)
                .bind('keydown.dynSiz', updateSize)
                .bind('change.dynSiz', updateSize);
            
        });
        
        // Chain:
        return this;
        
    };    
    
})(jQuery);



/**
 *
 * Copyright (c) 2007 Tom Deater (http://www.tomdeater.com)
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 * 
 */ 
(function($) {
	/**
	 * attaches a character counter to each textarea element in the jQuery object
	 * usage: $("#myTextArea").charCounter(max, settings);
	 */
	
	$.fn.charCounter = function (max, settings) {
		max = max || 500;
		settings = $.extend({
			container: "<span></span>",
			classname: "charcounter",
			format: "(%1 characters remaining)",
			pulse: true,
			delay: 0
		}, settings);
		var p, timeout;
		
		function count(el, container) {
			el = $(el);
			if (el.val().length > max) {
			    el.val(el.val().substring(0, max));
			    if (settings.pulse && !p) {
			    	pulse(container, true);
			    };
			};
			if (settings.delay > 0) {
				if (timeout) {
					window.clearTimeout(timeout);
				}
				timeout = window.setTimeout(function () {
					container.html(settings.format.replace(/%1/, (max - el.val().length)));
				}, settings.delay);
			} else {
				container.html(settings.format.replace(/%1/, (max - el.val().length)));
			}
		};
		
		function pulse(el, again) {
			if (p) {
				window.clearTimeout(p);
				p = null;
			};
			el.animate({ opacity: 0.1 }, 100, function () {
				$(this).animate({ opacity: 1.0 }, 100);
			});
			if (again) {
				p = window.setTimeout(function () { pulse(el) }, 200);
			};
		};
		
		return this.each(function () {
			var container = (!settings.container.match(/^<.+>$/)) 
				? $(settings.container) 
				: $(settings.container)
					.insertAfter(this)
					.addClass(settings.classname);
			$(this)
				.bind("keydown", function () { count(this, container); })
				.bind("keypress", function () { count(this, container); })
				.bind("keyup", function () { count(this, container); })
				.bind("focus", function () { count(this, container); })
				.bind("mouseover", function () { count(this, container); })
				.bind("mouseout", function () { count(this, container); })
				.bind("paste", function () { 
					var me = this;
					setTimeout(function () { count(me, container); }, 10);
				});
			if (this.addEventListener) {
				this.addEventListener('input', function () { count(this, container); }, false);
			};
			count(this, container);
		});
	};

})(jQuery);


/** Copyright (c) 2009 The On Connection (http://www.theonconnection.com)
 *  Licensed under the MIT License:
 *  http://www.opensource.org/licenses/mit-license.php
 */
$(document).ready( function () {
	$('.addTooltip').focus( function () {
		$(this).after('<span class="tip">' + $(this).attr('tooltip') + '</span>');
		$('.tip').fadeIn(800);
	});
	
	$('.addTooltip').blur( function () {
		$('.tip').fadeOut(800, function () {
			$(this).remove();
		});
	});
  
  $('.addTooltipL').focus( function () {
		$(this).parent().css('position', 'relative');
    $(this).after('<span class="tipL">' + $(this).attr('tooltip') + '</span>');
		$('.tipL').fadeIn(800);
	});
	
	$('.addTooltipL').blur( function () {
		$('.tipL').fadeOut(800, function () {
			$(this).remove();
		});
	});
});


/* Copyright (c) 2006-2007 Mathias Bank (http://www.mathias-bank.de)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 * 
 * Version 2.1
 * 
 * Thanks to 
 * Hinnerk Ruemenapf - http://hinnerk.ruemenapf.de/ for bug reporting and fixing.
 * Tom Leonard for some improvements
 * 
 */
jQuery.fn.extend({
/**
* Returns get parameters.
*
* If the desired param does not exist, null will be returned
*
* To get the document params:
* @example value = $(document).getUrlParam("paramName");
* 
* To get the params of a html-attribut (uses src attribute)
* @example value = $('#imgLink').getUrlParam("paramName");
*/ 
 getUrlParam: function(strParamName){
	  strParamName = escape(unescape(strParamName));
	  
	  var returnVal = new Array();
	  var qString = null;
	  
	  if ($(this).attr("nodeName")=="#document") {
	  	//document-handler
		
		if (window.location.search.search(strParamName) > -1 ){
			
			qString = window.location.search.substr(1,window.location.search.length).split("&");
		}
			
	  } else if ($(this).attr("src")!="undefined") {
	  	
	  	var strHref = $(this).attr("src")
	  	if ( strHref.indexOf("?") > -1 ){
	    	var strQueryString = strHref.substr(strHref.indexOf("?")+1);
	  		qString = strQueryString.split("&");
	  	}
	  } else if ($(this).attr("href")!="undefined") {
	  	
	  	var strHref = $(this).attr("href")
	  	if ( strHref.indexOf("?") > -1 ){
	    	var strQueryString = strHref.substr(strHref.indexOf("?")+1);
	  		qString = strQueryString.split("&");
	  	}
	  } else {
	  	return null;
	  }
	  	
	  
	  if (qString==null) return null;
	  
	  
	  for (var i=0;i<qString.length; i++){
			if (escape(unescape(qString[i].split("=")[0])) == strParamName){
				returnVal.push(qString[i].split("=")[1]);
			}
			
	  }
	  
	  
	  if (returnVal.length==0) return null;
	  else if (returnVal.length==1) return returnVal[0];
	  else return returnVal;
	}
});