/static/js/lib/util.js

/*changed by warlee 

* @link http://www.kalcaddle.com/

* @author warlee | e-mail:kalcaddle@qq.com

* @copyright warlee 2014.(Shanghai)Co.,Ltd

* @license http://kalcaddle.com/tools/licenses/license.txt

*/



/*

* iframe之间函数调用

*

* main frame中每个frame需要name和id，以便兼容多浏览器

* 如果需要提供给其他frame调用，则需要在body中加入

* <input id="FrameCall" type='hidden' action='' value='' onclick='FrameCall.api()'/>

* 调用例子：Frame.doFunction('main','goUrl','"'+url+'"');该frame调用id为main的兄弟frame的goUrl方法，参数为后面的

* 参数为字符串时需要加引号，否则传过去会被理解成一个未定义变量

*/

var FrameCall = (function(){

	var idName 		= "FrameCall";

	var idNameAll	= "#"+idName;

	var ie = !-[1,];//是否ie

	return{

		apiOpen:function(){

			var html = '<input id="FrameCall" type="hidden" action="1" value="1" onclick="FrameCall.api()" />';

			$(html).prependTo('body');

		},

		//其他窗口调用该窗口函数，调用另一个frame的方法

		api:function(){

			var action = $(idNameAll).attr('action');

			var value=$(idNameAll).attr('value');

			

			if (action == 'get') {//获取变量

				share.data('create_app_path',eval(value));

				return;

			}			

			var fun=action+'('+value+');';//拼装执行语句，字符串转换到代码

			try{

				eval(fun);

			} catch(e) {};

		},

		//该窗口调用顶层窗口的子窗口api,调用iframe框架的js函数.封装控制器。

		top:function(iframe,action,value){

			if (!window.parent.frames[iframe]) return;

			//var obj = window.top.frames[iframe].document;

			var obj = window.parent.frames[iframe].document;

            if(!obj) return;

			obj=obj.getElementById(idName);		

			$(obj).attr("action",action);

			$(obj).attr("value",value);

			obj.click();

		},

		//该窗口调用父窗口的api

		child:function(iframe,action,value){

			if (!window.frames[iframe]) return;

			var obj = window.frames[iframe].document;

            if(!obj) return;

			obj=obj.getElementById(idName);

			$(obj).attr("action",action);

			$(obj).attr("value",value);

			obj.click();

		},

		//该窗口调用父窗口的api

		father:function(action,value){

			var obj=window.parent.document;

			obj=obj.getElementById(idName);	

			$(obj).attr("action",action);

			$(obj).attr("value",value);

			obj.click();	

		},

		//___自定义通用方法，可在页面定义更多提供给接口使用的api。

		goUrl:function(url){

			window.location.href=url;

		},

		goRefresh:function(){

			window.location.reload(); 

		}

	}

})();



$(document).ready(function() {

	FrameCall.apiOpen();

});



var time = function(){

    var time = (new Date()).valueOf();

    return time;

}

var urlEncode = encodeURIComponent;

var urlDecode = decodeURIComponent;

var urlEncode2 = function (str){

	return urlEncode(urlEncode(str));

};

var UUID = function(){

	return 'uuid_'+time()+'_'+Math.ceil(Math.random()*10000)

}

var round = function(val,point){

    if (!point) point = 2;

    point = Math.pow(10,parseInt(point));

    return  Math.round(parseFloat(val)*point)/point;

}



//跨框架数据共享

var share = {

	data: function (name, value) {

		var top = window.top,

			cache = top['_CACHE'] || {};

		top['_CACHE'] = cache;

		return value !== undefined ? cache[name] = value : cache[name];

	},

	removeData: function (name) {

		var cache = window.top['_CACHE'];

		if (cache && cache[name]) delete cache[name];

	}

};

jQuery.easing.def="easeInOutCubic";//easeOutExpo,easeInOutExpo,easeInOutSine

//cookie操作

var Cookie = (function(){

	var cookie = {};

	var _init = function(){

		cookie = {};//初始化cookie

        var cookieArray=document.cookie.split("; ");

        for (var i=0;i<cookieArray.length;i++){

            var arr=cookieArray[i].split("=");

            cookie[arr[0]] = unescape(arr[1]);

        }

        return cookie;

	}

	var get = function(key){//没有key代表获取所有

		_init();

		if (key == undefined) return cookie;

		return cookie[key];		

	};

	var set = function(key,value,timeout){

		var str = escape(key)+"="+escape(value);//不设置时间代表跟随页面生命周期

		if (timeout == undefined){//时间以小时计

			timeout = 365;

		}

		var expDate=new Date(); 

		expDate.setTime(expDate.getTime() + timeout*3600*24*1000);

        str += "; expires="+expDate.toGMTString();

        document.cookie = str;

	};

	var del = function(key){

		document.cookie = key+"=;expires="+(new Date(0)).toGMTString();

	};	

	var clear = function(){

		_init();

		for(var key in cookie){

			del(key);

		}

	}

	return {

		get:get,

		set:set,

		del:del,

		clear:clear

	}

})();



//是否在数组中。

var inArray = function(arr,value) {

    for (var i=0,l = arr.length ; i <l ; i++) {

        if (arr[i] === value) {

            return true;

        }

    }

    return false;

}

var stopPP = function(e){//防止事件冒泡

	e = e || window.event;

    if(!e) return;

	if (e.stopPropagation) {

		e.stopPropagation();

	}

	if (e.preventDefault) {

		e.preventDefault();

	}



	e.cancelBubble = true;

	e.keyCode = 0;  

    e.returnValue = false;  

}



//通用提示信息框

var tips = function(msg,code){

	Tips.tips(msg,code);

}

var Tips =  (function(){

	var in_time  = 600;

	var delay = 800;

	var opacity  = 0.7;

	var _init = function(msg,code){

		var tipsIDname = "messageTips";

		var tipsID = "#"+tipsIDname;

		if ($(tipsID).length ==0) {

			var html='<div id="'+tipsIDname+'" class="tips_box"><i></i><span></span>'+

                '<a class="tips_close">×</a></div>'

			$('body').append(html);



            $(tipsID).show().css({'left':($(window).width() - $(tipsID).innerWidth())/2});

			$(window).bind('resize',function(){

				if ($(tipsID).css('display') =="none") return;

				self.stop(true,true)

				$(tipsID).css({'left':($(window).width() - $(tipsID).width()) / 2});

			});

            $(tipsID).find('.tips_close').click(function(){

                $(tipsID).animate({opacity:0},

                    in_time,0,function(){

                        $(this).hide();

                    });

            });

		}

		var self = $(tipsID),icon,color;

		switch(code){

			case 100:delay = 3000;//加长时间 5s

			case true:

			case undefined:

			case 'succcess':color = '#5cb85c';icon = 'icon-ok';break;

			case 'info':color = '#519AF6';icon = 'icon-info';break;

			case 'warning':color = '#ed9c28';icon = 'icon-exclamation';break;

			case false:

			case 'error':delay = 1000;color = '#d9534f';icon = 'icon-remove';break;

			default:color = '';icon = '';break;

		}

		if (color != '') {

			self.css({'background':color,'color':'#fff'});

			self.find('i').removeClass().addClass(icon);		

		}

		if (msg != undefined) self.find('span').html(msg);

        $(tipsID).show().css({'left':($(window).width() - $(tipsID).innerWidth())/2});

		return self;

	};

	var tips = function(msg,code,offset_top){

		if (typeof(msg) == 'object'){

			code=msg.code;msg = msg.data;

		}

		if (offset_top == undefined) offset_top = 0;

		var self = _init(msg,code);

		self.stop(true,true)

			.css({'opacity':'0','top':offset_top-self.height()})

            .show()

			.animate({opacity:opacity,top:offset_top},in_time,0)

			.delay(delay)

			.animate({opacity:0,top:'-='+(offset_top+self.height())},in_time,0,function(){

				$(this).hide();

			});

	};

	var loading = function(msg,code,offset_top){

		if (typeof(msg) == 'object'){

			code=msg.code;msg = msg.data;

		}

		if (offset_top == undefined) offset_top = 0;

		if (msg == undefined) msg = 'loading...'

		msg+= "&nbsp;&nbsp; <img src='./static/images/loading.gif'/>";



		var self = _init(msg,code);

		self.stop(true,true)

			.css({'opacity':'0','top':offset_top-self.height()})

			.animate({opacity:opacity,top:offset_top},in_time,0);

	};

	var close = function(msg,code,offset_top){

		if (typeof(msg) == 'object'){

            try{

                code=msg.code;msg = msg.data;

            }catch(e){

                code=0;msg ='';

            };			

		}

		if (offset_top == undefined) offset_top = 0;

		var self = _init(msg,code);

		self.delay(delay)

            .show()

			.animate({

				opacity:0,

				top:'-='+(offset_top+self.height())},

				in_time,0,function(){

                    $(this).hide();

			});

	};

	return{

		tips:tips,

		loading:loading,

		close:close

	}

})();



//获取keys

var objectKeys = function(obj){

	var keys = [];

    for(var p in obj){

        if(obj.hasOwnProperty(p)){

            keys.push(p);

        }

    }

    return keys;

}

//获取values

var objectValues = function(obj){

	var values = [];

    for(var p in obj){

        keys.push(obj[p]);

    }

    return values;

}



var $sizeInt = function($obj){

	var str = $obj+'';

	var theSize = parseInt(str.replace('px',''));

	if (isNaN(theSize)) {

		return 0;

	}else{

		return theSize;

	}

}



//通用遮罩层

var MaskView =  (function(){

	var opacity = 0.6;

	var animatetime = 250;

	var color   ='#000';

	var maskId  = "#windowMaskView";

	var maskContent = '#maskViewContent';

	var add = function(content,t_opacity,t_color,time){

		if (t_opacity != undefined) opacity == t_opacity;

		if (t_color != undefined) color == t_color;

		if (time != undefined) animatetime == time;



		if ($(maskId).length == 0) {

			var html ='<div id="windowMaskView" style="position:fixed;top:0;left:0;right:0;bottom:0;background:'+

			color+';opacity:'+opacity+';z-index:9998;"></div><div id="maskViewContent" style="position:absolute;z-index:9999"></div>';

			$('body').append(html);

			$(maskId).bind('click',close);

			$(maskContent).bind('click',function(e){

				e.stopPropagation();

			});

			$(window).unbind('resize').bind('resize',_resize);

		}

		$(maskContent).html(content).fadeIn(animatetime);_resize();

		$(maskId).hide().fadeIn(animatetime);

	};

	var _resize = function(){

		var $content = $(maskContent);

		$content.css({'width':'auto','height':'auto'}).css({

			top:($(window).height()-$content.height())/2,

			left:($(window).width()-$content.width())/2});

		imageSize();

	}



	var tips = function(msg){

		add("<div style='font-size:50px;color:#fff;opacity:0.6;'>"+msg+"</div>");

	}

	var image = function(url){

		add("<img src='"+url+"' class='image' onload='MaskView.resize();' style='-webkit-box-reflect: below 1px -webkit-gradient(linear,left top,left bottom,from(transparent),color-stop(80%,transparent),color-stop(70%,rgba(255,255,255,0)),to(rgba(255,255,255,0.3)));'/>");

		var $content = $(maskContent)

		var $dom = $content.find('.image');

		var dragFlag = false,E;

		var old_left,old_top;



		$(document).bind({

			mousedown:function(e){

				if (!$(e.target).hasClass('image')) return;

				dragFlag = true;

				$dom.css('cursor','move');

				stopPP(e);E = e;

				old_top = parseInt($content.css('top').replace('px',''));

				old_left = parseInt($content.css('left').replace('px',''));

			},

			mousemove:function(e){

				if (!dragFlag) return;

				$content.css({

					'left':old_left+(e.clientX-E.clientX),

					'top':old_top+(e.clientY-E.clientY)

				});

			},

			mouseup:function(){

				dragFlag = false;

				$dom.css('cursor','default');

			},

            keydown:function(e){

                if ($(maskId).length > 0 && e.keyCode == 27){

                    MaskView.close();

                    stopPP(e);

                }

            }

		});



        $('#windowMaskView,#maskViewContent img').mousewheel(function(event, delta, deltaX, deltaY){

        	var offset = delta>0?1:-1;

        	offset = offset * Math.abs(delta/10);

        	var o_w = parseInt($dom.width()),

        		o_h=parseInt($dom.height()),

	        	w =  o_w * (1+offset/6),

	        	h =  o_h * (1+offset/6);

	        if(w<=5 || h<=5) return;

	        if(w>=10000 || h>=10000) return;



	        // var top  = ($(window).height() - h)/2;

	        // var left = ($(window).width()  - w)/2;

	        var top  = parseInt($content.css("top"))-(h-o_h)/2;

	        var left = parseInt($content.css("left"))-(w-o_w)/2;

	        $(maskContent+','+maskContent+' .image').stop(true)

	        	.animate({'width':w,'height':h,'top':top,'left':left},400);

	    });

	}

	var imageSize = function(){

		var $dom = $(maskContent).find('.image');

		if ($dom.length == 0) return;

		var image=new Image(); 

		image.src = $dom.attr('src');

		var percent = 0.7,

			w_width = $(window).width(),

			w_height= $(window).height(),

			m_width = image.width,

			m_height= image.height,

			width,height;

		if (m_width >= w_width*percent){

			width = w_width*percent;

			height= m_height/m_width * width;

		}else{

			width = m_width;

			height= m_height;

		}

		$dom.css({'width':width,'height':height});

		var $content = $(maskContent);

		$content.css({'width':'auto','height':'auto'}).css({

			top:($(window).height()-$content.height())/2,

			left:($(window).width()-$content.width())/2});

	}

	var close = function(){

		$(maskId).fadeOut(animatetime);

		if ($(maskContent).find('.image').length!=0) {

			$(maskContent+','+maskContent+' .image').animate({'width':0,'height':0,

				'top':$(window).height()/2,

				'left':$(window).width()/2

			},animatetime*1.3,0,function(){

				$(maskContent).hide();

				_resize();

			});

		}else{

			$(maskContent).fadeOut(animatetime);

		}

	};

	return{

		image:image,

		resize:_resize,

		tips:tips,

		add:add,

		close:close

	}

})();





//textarea自适应高度

(function($){

    $.fn.autoTextarea = function(options) {

        var defaults={

            minHeight:20,

            padding:0

        };

        var opts = $.extend({},defaults,options);

        var ie = !!window.attachEvent && !window.opera;

        $(this)

        .die("paste cut keydown keyup focus blur")

        .live("paste cut keydown keyup focus blur",function(){

		    if(!ie) this.style.height = options.minHeight+"px";

		    var height = this.scrollHeight-options.padding;

		    if(height<=options.minHeight){

		        this.style.height = options.minHeight+"px";

		    }else{

		    	this.style.height = height+"px";

		    }

        });

    };

})(jQuery);



(function($){

	$.fn.extend({

		//dom绑定enter事件  用于input

		keyEnter:function(callback){

			$(this).die('keydown').live('keydown',function(e){      

				if (e.keyCode == 13 && callback){

					callback();

				}

			});

		},

		//dom绑定鼠标滚轮事件

		mousewheel: function(fn){

	        var mousewheel = jQuery.browser.mozilla ? "DOMMouseScroll" : "mousewheel";

	        $(this).bind(mousewheel ,function(e){

	            e= window.event || e;

	            var delta = e.wheelDelta ? (e.wheelDelta / 120) : (- e.detail / 3);

	            fn.call(this,delta);

	            return false;

	        });

	    },

	    //晃动 $('.wrap').shake(4,4,100);

		shake: function(times,offset,delay){

	        this.stop().each(function(){

			    var Obj = $(this);

			    var marginLeft = parseInt(Obj.css('margin-left'));

			    var delay = delay > 50 ? delay : 50; 

			    Obj.animate({'margin-left':marginLeft+offset},delay,function(){

		        	Obj.animate({'margin-left':marginLeft},delay,function(){

			            times = times - 1;

			            if(times > 0)

			            Obj.shake(times,offset,delay);

		            })

		        });

		    });

		    return this;

	    }

    });

})(jQuery);





(function($){

    $.tooltipsy = function (el, options) {

        this.options = options;

        this.$el = $(el);

        this.title = this.$el.attr('title') || '';

        this.$el.attr('title', '');

        this.random = parseInt(Math.random()*10000);

        this.ready = false;

        this.shown = false;

        this.width = 0;

        this.height = 0;

        this.delaytimer = null;



        this.$el.data("tooltipsy", this);

        this.init();

    };



    $.tooltipsy.prototype = {

        init: function () {

            var base = this,

                settings,

                $el = base.$el,

                el = $el[0];



            base.settings = settings = $.extend({}, base.defaults, base.options);

            settings.delay = +settings.delay;



            if (typeof settings.content === 'function') {

                base.readify(); 

            }



            if (settings.showEvent === settings.hideEvent && settings.showEvent === 'click') {

                $el.toggle(function (e) {

                    if (settings.showEvent === 'click' && el.tagName == 'A') {

                        e.preventDefault();

                    }

                    if (settings.delay > 0) {

                        base.delaytimer = window.setTimeout(function () {

                            base.show(e);

                        }, settings.delay);

                    }

                    else {

                        base.show(e);

                    }

                }, function (e) {

                    if (settings.showEvent === 'click' && el.tagName == 'A') {

                        e.preventDefault();

                    }

                    window.clearTimeout(base.delaytimer);

                    base.delaytimer = null;

                    base.hide(e);

                });

            }

            else {

                $el.bind(settings.showEvent, function (e) {

                    if (settings.showEvent === 'click' && el.tagName == 'A') {

                        e.preventDefault();

                    }

                    base.delaytimer = window.setTimeout(function () {

                        base.show(e);

                    }, settings.delay || 0);

                }).bind(settings.hideEvent, function (e) {

                    if (settings.showEvent === 'click' && el.tagName == 'A') {

                        e.preventDefault();

                    }

                    window.clearTimeout(base.delaytimer);

                    base.delaytimer = null;

                    base.hide(e);

                });

            }

        },



        show: function (e) {

            if (this.ready === false) {

                this.readify();

            }



            var base = this,

                settings = base.settings,

                $tipsy = base.$tipsy,

                $el = base.$el,

                el = $el[0],

                offset = base.offset(el);



            if (base.shown === false) {

                if ((function (o) {

                    var s = 0, k;

                    for (k in o) {

                        if (o.hasOwnProperty(k)) {

                            s++;

                        }

                    }

                    return s;

                })(settings.css) > 0) {

                    base.$tip.css(settings.css);

                }

                base.width = $tipsy.outerWidth();

                base.height = $tipsy.outerHeight();

            }



            if (settings.alignTo === 'cursor' && e) {

                var tip_position = [e.clientX + settings.offset[0], e.clientY + settings.offset[1]];

                if (tip_position[0] + base.width > $(window).width()) {

                    var tip_css = {top: tip_position[1] + 'px', right: tip_position[0] + 'px', left: 'auto'};

                }

                else {

                    var tip_css = {top: tip_position[1] + 'px', left: tip_position[0] + 'px', right: 'auto'};

                }

            }

            else {

                var tip_position = [

                    (function () {

                        if (settings.offset[0] < 0) {

                            return offset.left - Math.abs(settings.offset[0]) - base.width;

                        }

                        else if (settings.offset[0] === 0) {

                            return offset.left - ((base.width - $el.outerWidth()) / 2);

                        }

                        else {

                            return offset.left + $el.outerWidth() + settings.offset[0];

                        }

                    })(),

                    (function () {

                        if (settings.offset[1] < 0) {

                            return offset.top - Math.abs(settings.offset[1]) - base.height;

                        }

                        else if (settings.offset[1] === 0) {

                            return offset.top - ((base.height - base.$el.outerHeight()) / 2);

                        }

                        else {

                            return offset.top + base.$el.outerHeight() + settings.offset[1];

                        }

                    })()

                ];

            }

            $tipsy.css({top: tip_position[1] + 'px', left: tip_position[0] + 'px'});

            base.settings.show(e, $tipsy.stop(true, true));

        },



        hide: function (e) {

            var base = this;



            if (base.ready === false) {

                return;

            }



            if (e && e.relatedTarget === base.$tip[0]) {

                base.$tip.bind('mouseleave', function (e) {

                    if (e.relatedTarget === base.$el[0]) {

                        return;

                    }

                    base.settings.hide(e, base.$tipsy.stop(true, true));

                });

                return;

            }

            base.settings.hide(e, base.$tipsy.stop(true, true));

        },



        readify: function () {

            this.ready = true;

            this.$tipsy = $('<div id="tooltipsy' + this.random + '" style="position:fixed;z-index:2147483647;display:none">').appendTo('body');

            this.$tip = $('<div class="' + this.settings.className + '">').appendTo(this.$tipsy);

            this.$tip.data('rootel', this.$el);

            var e = this.$el;

            var t = this.$tip;

            this.$tip.html(this.settings.content != '' ? (typeof this.settings.content == 'string' ? this.settings.content : this.settings.content(e, t)) : this.title);

        },



        offset: function (el) {

            return this.$el[0].getBoundingClientRect();

        },



        destroy: function () {

            if (this.$tipsy) {

                this.$tipsy.remove();

                $.removeData(this.$el, 'tooltipsy');

            }

        },



        defaults: {

            alignTo: 'element',

            offset: [0, -1],

            content: '',

            show: function (e, $el) {

                $el.fadeIn(100);

            },

            hide: function (e, $el) {

                $el.fadeOut(100);

            },

            css: {},

            className: 'tooltipsy',

            delay: 200,

            showEvent: 'mouseenter',

            hideEvent: 'mouseleave'

        }

    };



    $.fn.tooltipsy = function(options) {

        return this.each(function() {

            new $.tooltipsy(this, options);

        });

    };



})(jQuery);







var date = function(format, timestamp){ 

	timestamp = parseInt(timestamp);

    var a, jsdate=((timestamp) ? new Date(timestamp*1000) : new Date());

    var pad = function(n, c){

        if((n = n + "").length < c){

            return new Array(++c - n.length).join("0") + n;

        } else {

            return n;

        }

    };

    var txt_weekdays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];

    var txt_ordin = {1:"st", 2:"nd", 3:"rd", 21:"st", 22:"nd", 23:"rd", 31:"st"};

    var txt_months = ["", "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]; 

    var f = {

        // Day

        d: function(){return pad(f.j(), 2)},

        D: function(){return f.l().substr(0,3)},

        j: function(){return jsdate.getDate()},

        l: function(){return txt_weekdays[f.w()]},

        N: function(){return f.w() + 1},

        S: function(){return txt_ordin[f.j()] ? txt_ordin[f.j()] : 'th'},

        w: function(){return jsdate.getDay()},

        z: function(){return (jsdate - new Date(jsdate.getFullYear() + "/1/1")) / 864e5 >> 0},

       

        // Week

        W: function(){

            var a = f.z(), b = 364 + f.L() - a;

            var nd2, nd = (new Date(jsdate.getFullYear() + "/1/1").getDay() || 7) - 1;

            if(b <= 2 && ((jsdate.getDay() || 7) - 1) <= 2 - b){

                return 1;

            } else{

                if(a <= 2 && nd >= 4 && a >= (6 - nd)){

                    nd2 = new Date(jsdate.getFullYear() - 1 + "/12/31");

                    return date("W", Math.round(nd2.getTime()/1000));

                } else{

                    return (1 + (nd <= 3 ? ((a + nd) / 7) : (a - (7 - nd)) / 7) >> 0);

                }

            }

        },

       

        // Month

        F: function(){return txt_months[f.n()]},

        m: function(){return pad(f.n(), 2)},

        M: function(){return f.F().substr(0,3)},

        n: function(){return jsdate.getMonth() + 1},

        t: function(){

            var n;

            if( (n = jsdate.getMonth() + 1) == 2 ){

                return 28 + f.L();

            } else{

                if( n & 1 && n < 8 || !(n & 1) && n > 7 ){

                    return 31;

                } else{

                    return 30;

                }

            }

        },

       

        // Year

        L: function(){var y = f.Y();return (!(y & 3) && (y % 1e2 || !(y % 4e2))) ? 1 : 0},

        Y: function(){return jsdate.getFullYear()},

        y: function(){return (jsdate.getFullYear() + "").slice(2)},

       

        // Time

        a: function(){return jsdate.getHours() > 11 ? "pm" : "am"},

        A: function(){return f.a().toUpperCase()},

        B: function(){

            var off = (jsdate.getTimezoneOffset() + 60)*60;

            var theSeconds = (jsdate.getHours() * 3600) + (jsdate.getMinutes() * 60) + jsdate.getSeconds() + off;

            var beat = Math.floor(theSeconds/86.4);

            if (beat > 1000) beat -= 1000;

            if (beat < 0) beat += 1000;

            if ((String(beat)).length == 1) beat = "00"+beat;

            if ((String(beat)).length == 2) beat = "0"+beat;

            return beat;

        },

        g: function(){return jsdate.getHours() % 12 || 12},

        G: function(){return jsdate.getHours()},

        h: function(){return pad(f.g(), 2)},

        H: function(){return pad(jsdate.getHours(), 2)},

        i: function(){return pad(jsdate.getMinutes(), 2)},

        s: function(){return pad(jsdate.getSeconds(), 2)},



        O: function(){

            var t = pad(Math.abs(jsdate.getTimezoneOffset()/60*100), 4);

            if (jsdate.getTimezoneOffset() > 0) t = "-" + t; else t = "+" + t;

            return t;

        },

        P: function(){var O = f.O();return (O.substr(0, 3) + ":" + O.substr(3, 2))},

        c: function(){return f.Y() + "-" + f.m() + "-" + f.d() + "T" + f.h() + ":" + f.i() + ":" + f.s() + f.P()},

        U: function(){return Math.round(jsdate.getTime()/1000)}

    };

    return format.replace(/[\\]?([a-zA-Z])/g, function(t, s){

        if( t!=s ){

            ret = s;

        } else if( f[s] ){

            ret = f[s]();

        } else{

            ret = s;

        }

        return ret;

    });

}





var Base64 =  (function(){

    var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";  

    var encode = function (input) {  

        var output = "";  

        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;  

        var i = 0;  

        input = _utf8_encode(input);  

        while (i < input.length) {  

            chr1 = input.charCodeAt(i++);  

            chr2 = input.charCodeAt(i++);  

            chr3 = input.charCodeAt(i++);  

            enc1 = chr1 >> 2;  

            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);  

            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);  

            enc4 = chr3 & 63;  

            if (isNaN(chr2)) {  

                enc3 = enc4 = 64;  

            } else if (isNaN(chr3)) {  

                enc4 = 64;  

            }  

            output = output +  

            _keyStr.charAt(enc1) + _keyStr.charAt(enc2) +  

            _keyStr.charAt(enc3) + _keyStr.charAt(enc4);  

        }  

        return output;  

    }  

    // public method for decoding  

    var decode = function (input) {  

        var output = "";  

        var chr1, chr2, chr3;  

        var enc1, enc2, enc3, enc4;  

        var i = 0;  

        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");  

        while (i < input.length) {  

            enc1 = _keyStr.indexOf(input.charAt(i++));  

            enc2 = _keyStr.indexOf(input.charAt(i++));  

            enc3 = _keyStr.indexOf(input.charAt(i++));  

            enc4 = _keyStr.indexOf(input.charAt(i++));  

            chr1 = (enc1 << 2) | (enc2 >> 4);  

            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);  

            chr3 = ((enc3 & 3) << 6) | enc4;  

            output = output + String.fromCharCode(chr1);  

            if (enc3 != 64) {  

                output = output + String.fromCharCode(chr2);  

            }  

            if (enc4 != 64) {  

                output = output + String.fromCharCode(chr3);  

            }  

        }  

        output = _utf8_decode(output);  

        return output;  

    }

    // private method for UTF-8 encoding  

    _utf8_encode = function (string) {  

        string = string.replace(/\r\n/g,"\n");  

        var utftext = "";  

        for (var n = 0; n < string.length; n++) {  

            var c = string.charCodeAt(n);  

            if (c < 128) {  

                utftext += String.fromCharCode(c);  

            } else if((c > 127) && (c < 2048)) {  

                utftext += String.fromCharCode((c >> 6) | 192);  

                utftext += String.fromCharCode((c & 63) | 128);  

            } else {  

                utftext += String.fromCharCode((c >> 12) | 224);  

                utftext += String.fromCharCode(((c >> 6) & 63) | 128);  

                utftext += String.fromCharCode((c & 63) | 128);  

            }  

   

        }  

        return utftext;  

    }  

   

    // private method for UTF-8 decoding  

    _utf8_decode = function (utftext) {  

        var string = "";  

        var i = 0;  

        var c = c1 = c2 = 0;  

        while ( i < utftext.length ) {  

            c = utftext.charCodeAt(i);  

            if (c < 128) {  

                string += String.fromCharCode(c);  

                i++;  

            } else if((c > 191) && (c < 224)) {  

                c2 = utftext.charCodeAt(i+1);  

                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));  

                i += 2;  

            } else {  

                c2 = utftext.charCodeAt(i+1);  

                c3 = utftext.charCodeAt(i+2);  

                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));  

                i += 3;  

            }  

        }  

        return string;  

    };

    return {

        encode:encode,

        decode:decode

    }

})();

var base64_encode = Base64.encode;

var base64_decode = Base64.decode;