/*
* Auto-Fill Plugin
* Written by Joe Sak 
* Website: http://www.joesak.com/
* Article: http://www.joesak.com/2008/11/19/a-jquery-function-to-auto-fill-input-fields-and-clear-them-on-click/
* GitHub: http://github.com/joemsak/jQuery-AutoFill
*/
(function($){
	$.fn.autofill=function(options){
		var defaults={
			value:'First Name',
			prePopulate:'',
			defaultTextColor:"#666",
			activeTextColor:"#333"};
			
			var options=$.extend(defaults,options);
			
			return this.each(function(){
				var obj=$(this);
				var pfield = (obj.attr('type')=='password');
				var p_obj = false;
				if(pfield){
					obj.hide();
					obj.after('<input type="text" id="'+this.id+'_autofill" class="'+$(this).attr('class')+'" />');
					p_obj = obj;
					obj = obj.next();
				} 
				 if(document.activeElement != obj[0]) {
					 obj.css({color:options.defaultTextColor})
						.val(options.value);					
				 }
				 obj.each(function() {
					 $(this.form).submit(function() {
					   if (obj.val() == options.value) {
						   obj.val(options.prePopulate);
						 }
				   });
				 });
				 obj.focus(function(){
						if(obj.val()==options.value){
							if(pfield) {
								obj.hide();
								p_obj.show()
								.focus()
							}
							obj.val(options.prePopulate)
							.css({color:options.activeTextColor});
						}
					})
					.blur(function(){
						if(obj.val()==options.prePopulate || obj.val() == ''){
							obj.css({color:options.defaultTextColor})
							.val(options.value);
						}
					});
					if(p_obj && p_obj.length > 0){
						p_obj.blur(function(){
							if(p_obj.val()==""){
								p_obj.hide();
								obj.show()
								.css({color:options.defaultTextColor})
								.val(options.value);
							}
						});
					}
				});
			};
		})(jQuery);
		
/**
* hoverIntent.js
*/
(function($) {
	$.fn.hoverIntent = function(f,g) {
		// default configuration options
		var cfg = {
			sensitivity: 7,
			interval: 100,
			timeout: 0
		};
		// override configuration options with user supplied object
		cfg = $.extend(cfg, g ? { over: f, out: g } : f );

		// instantiate variables
		// cX, cY = current X and Y position of mouse, updated by mousemove event
		// pX, pY = previous X and Y position of mouse, set by mouseover and polling interval
		var cX, cY, pX, pY;

		// A private function for getting mouse position
		var track = function(ev) {
			cX = ev.pageX;
			cY = ev.pageY;
		};

		// A private function for comparing current and previous mouse position
		var compare = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			// compare mouse positions to see if they've crossed the threshold
			if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) {
				$(ob).unbind("mousemove",track);
				// set hoverIntent state to true (so mouseOut can be called)
				ob.hoverIntent_s = 1;
				return cfg.over.apply(ob,[ev]);
			} else {
				// set previous coordinates for next time
				pX = cX; pY = cY;
				// use self-calling timeout, guarantees intervals are spaced out properly (avoids JavaScript timer bugs)
				ob.hoverIntent_t = setTimeout( function(){compare(ev, ob);} , cfg.interval );
			}
		};

		// A private function for delaying the mouseOut function
		var delay = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			ob.hoverIntent_s = 0;
			return cfg.out.apply(ob,[ev]);
		};

		// A private function for handling mouse 'hovering'
		var handleHover = function(e) {
			// next three lines copied from jQuery.hover, ignore children onMouseOver/onMouseOut
			var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
			while ( p && p != this ) { try { p = p.parentNode; } catch(e) { p = this; } }
			if ( p == this ) { return false; }

			// copy objects to be passed into t (required for event object to be passed in IE)
			var ev = jQuery.extend({},e);
			var ob = this;

			// cancel hoverIntent timer if it exists
			if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); }

			// else e.type == "onmouseover"
			if (e.type == "mouseover") {
				// set "previous" X and Y position based on initial entry point
				pX = ev.pageX; pY = ev.pageY;
				// update "current" X and Y position based on mousemove
				$(ob).bind("mousemove",track);
				// start polling interval (self-calling timeout) to compare mouse coordinates over time
				if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout( function(){compare(ev,ob);} , cfg.interval );}

			// else e.type == "onmouseout"
			} else {
				// unbind expensive mousemove event
				$(ob).unbind("mousemove",track);
				// if hoverIntent state is true, then call the mouseOut function after the specified delay
				if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout( function(){delay(ev,ob);} , cfg.timeout );}
			}
		};

		// bind the function to the two event listeners
		return this.mouseover(handleHover).mouseout(handleHover);
	};
})(jQuery);

/*
 * jQuery Hotkeys Plugin
 * Copyright 2010, John Resig
 * Dual licensed under the MIT or GPL Version 2 licenses.
 *
 * Based upon the plugin by Tzury Bar Yochay:
 * http://github.com/tzuryby/hotkeys
 *
 * Original idea by:
 * Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/
*/

(function(jQuery){
	
	jQuery.hotkeys = {
		version: "0.8",

		specialKeys: {
			8: "backspace", 9: "tab", 13: "return", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
			20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
			37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del", 
			96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
			104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/", 
			112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8", 
			120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 191: "/", 224: "meta"
		},
	
		shiftNums: {
			"`": "~", "1": "!", "2": "@", "3": "#", "4": "$", "5": "%", "6": "^", "7": "&", 
			"8": "*", "9": "(", "0": ")", "-": "_", "=": "+", ";": ": ", "'": "\"", ",": "<", 
			".": ">",  "/": "?",  "\\": "|"
		}
	};

	function keyHandler( handleObj ) {
		// Only care when a possible input has been specified
		if ( typeof handleObj.data !== "string" ) {
			return;
		}
		
		var origHandler = handleObj.handler,
			keys = handleObj.data.toLowerCase().split(" ");
	
		handleObj.handler = function( event ) {
			// Don't fire in text-accepting inputs that we didn't directly bind to
			if ( this !== event.target && (/textarea|select/i.test( event.target.nodeName ) ||
				 event.target.type === "text") ) {
				return;
			}
			
			// Keypress represents characters, not special keys
			var special = event.type !== "keypress" && jQuery.hotkeys.specialKeys[ event.which ],
				character = String.fromCharCode( event.which ).toLowerCase(),
				key, modif = "", possible = {};

			// check combinations (alt|ctrl|shift+anything)
			if ( event.altKey && special !== "alt" ) {
				modif += "alt+";
			}

			if ( event.ctrlKey && special !== "ctrl" ) {
				modif += "ctrl+";
			}
			
			// TODO: Need to make sure this works consistently across platforms
			if ( event.metaKey && !event.ctrlKey && special !== "meta" ) {
				modif += "meta+";
			}

			if ( event.shiftKey && special !== "shift" ) {
				modif += "shift+";
			}

			if ( special ) {
				possible[ modif + special ] = true;

			} else {
				possible[ modif + character ] = true;
				possible[ modif + jQuery.hotkeys.shiftNums[ character ] ] = true;

				// "$" can be triggered as "Shift+4" or "Shift+$" or just "$"
				if ( modif === "shift+" ) {
					possible[ jQuery.hotkeys.shiftNums[ character ] ] = true;
				}
			}

			for ( var i = 0, l = keys.length; i < l; i++ ) {
				if ( possible[ keys[i] ] ) {
					return origHandler.apply( this, arguments );
				}
			}
		};
	}

	jQuery.each([ "keydown", "keyup", "keypress" ], function() {
		jQuery.event.special[ this ] = { add: keyHandler };
	});

})( jQuery );
