/**
 * Month Picker v2.0 (jQuery Plugins)
 *
 * @author Timmy Tin (ycTIN)
 * @license GPL
 * @version 2.0
 * @copyright Timmy Tin (ycTIN)
 * @website http://project.yctin.com/monthpicker
 *
 */
jQuery.fn.monthpicker=function(opts,callback){if(typeof opts=="function"){opts.onChanged=opts;}else{if(typeof opts=="string"){var s=opts.split('-');opts={elements:[{tpl:'year',opt:{value:parseInt(s[0])}},{tpl:'month',opt:{value:parseInt(s[1])}}]};}if(typeof callback=="function"){opts.onChanged=callback;}}opts=jQuery.extend({elements:[{tpl:'year'},{tpl:'month'}],onChanged:false},opts);var templates=jQuery.extend({year:{key:'year',type:'dropdown',caption:'Year',range:'-10~0',value:new Date().getFullYear()},month:{key:'month',type:'button',caption:'Month',text:['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],range:'1~12',value:new Date().getMonth()+1},quarter:{key:'quarter',type:'button',caption:'Quarter',text:['Q1','Q2','Q3','Q4'],range:'1~4',value:1}},opts.templates);return this.each(function(){var $container=jQuery(this);var $body=jQuery("<tr></tr>");var currentValue={};for(var i=0;i<opts.elements.length;i++){add(opts.elements[i]);}jQuery("<table width='100%'></table>").append($body).appendTo($container.html(""));return this;function toArray(str,cur){if(str.indexOf('~')==-1){return[cur];}var sY,eY,y=str.split("~");if(y[0].charAt(0)=='-'||y[1].charAt(0)=='+'){sY=cur+parseInt(y[0],10);eY=cur+parseInt(y[1],10);}else if(y[0].match(/^\d*$/)&&y[1].match(/^\d*$/)){sY=parseInt(y[0],10);eY=parseInt(y[1],10);}else{return[cur];}var p=0,o=new Array;for(var i=sY;i<=eY;i++){o[p++]=i;}return o;}function add(element){eval("var tpl = templates."+(element.tpl));if(!tpl){return false;}tpl=jQuery.extend(tpl,element.opt);set(tpl.key,tpl.value);var range=toArray(tpl.range,tpl.value);var text=(tpl.text||range);var className='';if(tpl.type=="dropdown"){var $list=jQuery('<ul><li class="li"><!--[if IE 6]><a class="li" href="javascript:;"><table width="100%"><tr><th><![endif]--><a href="javascript:;" ><span class="selected">'+tpl.value+'</span></a><ul></ul><!--[if IE 6]></th></tr></table></a><![endif]--></li></ul>');var $items=$list.find('ul');for(var i=0;i<range.length;i++){className=(tpl.value==range[i])?"MonthSelection":"";jQuery('<li class="li"></li>').append(jQuery('<a href="javascript:;" title="'+range[i]+'" class="'+className+'">'+text[i]+'</a>').click(function(){var $this=jQuery(this);var value=$this.attr('title');var $menu=$this.parent().parent();$menu.slideUp(0).show(1).parent().find('.selected:first').html(value);$menu.find('a').removeClass('selected');$this.addClass('selected');update(tpl.key,value,this);})).appendTo($items);}$body.append('<th class="caption">'+tpl.caption+'</th>').append(jQuery("<th></th>").append($list));}else if(tpl.type=="button"){var $items=jQuery('<th class="month"></th>');for(var i=0;i<range.length;i++){className=(tpl.value==range[i])?"selected":"";jQuery('<a href="javascript:;" title="'+range[i]+'"><span class="'+className+'">'+text[i]+'</span></a>').click(function(){var $this=jQuery(this);var value=$this.attr('title');$this.parent().find('span').removeClass('selected');$this.find('span').addClass('selected');update(tpl.key,value,this);}).appendTo($items);}$body.append('<th class="caption">'+tpl.caption+'</th>').append($items);}}function set(key,value){eval("currentValue."+key+"="+value+";");}function update(key,value,$obj){set(key,value);if(typeof opts.onChanged=="function"){opts.onChanged(currentValue,$container);}}});};