var Modalbox = jQuery.Class({
	'defaults':{
		content:''
	},
	'init':function(options){
		var self = this;
		this.options = jQuery.extend({},this.defaults,options);
//		console.log(this.options);
		
		this.$blanket = jQuery("<div class='blanket'></div>").prependTo('body');
		this.$modalcontainer = jQuery("<div class='modalbox_container'></div>");
		this.$modalcontainer.data('modalobj',self);
		this.$modalclose = jQuery("<div class='modalbox_close'></div>").prependTo(this.$modalcontainer);
		this.$modalcontent = jQuery("<div class='modal_content'></div>").appendTo(this.$modalcontainer);
		this.$modalclose.click(function(){
			self.close();
		});
		this.$blanket.click(function(){
			self.close();
		});
		this.setcontents(this.options.content);
		this.$modalcontainer.prependTo('body');
	},
	'open':function(){
	},
	'close':function(){
		this.$modalcontainer.remove();
		this.$blanket.remove();
	},
	'setcontents':function(content){
		this.$modalcontent.html(content);
		this.adjustposition();
	},
	'ajaxcontents':function(obj){
		var self = this;
		jQuery.ajax({
			'url':obj.url,
			'data':obj.data?obj.data:{},
			'type':obj.method?obj.method:'get',
			'success':function(data){
				self.setcontents(data);
				if (obj.success){
					obj.success();
				}
			}
		})
	},
	'adjustposition':function(){
		var position = this.$modalcontainer.position();
//		console.log(position);
		var winheight = jQuery(window).height();
		var winwidth = jQuery(window).width();
		var elemheight = this.$modalcontainer.height();
		var elemwidth = this.$modalcontainer.width();
//		console.log(winheight);
//		console.log(winwidth);
		
		var newtop = Math.floor(winheight/2) - Math.floor(elemheight/2);
		var newleft = Math.floor(winwidth/2) - Math.floor(elemwidth/2);
//		console.log(newtop);
//		console.log(newleft);
		
		this.$modalcontainer.css({'top':newtop,'left':newleft});
		
	}
	
});