//调用
			var cutter = new jQuery.UtrialAvatarCutter(
				{
					//主图片所在容器ID
					content : 'picture_original' ,
					
					//缩略图配置, ID:所在容器ID; width,height:缩略图大小
					purviews : [
						{id:'picture_200', width:200, height:200},	//大图
						{id:'picture_50', width:50, height:50},		//中图
						{id:'picture_30', width:30, height:30} 		//小图
					],
					
					//选择器默认大小
					selector : {width:200, height:200}
				}
			) ;
	
			$(window).load(function () {
				cutter.init();

				//确定按钮动作
				$('#save_btn').click(
					function () {
						var data = cutter.submit() ;
						alert('x=' + data.x + '\ny=' + data.y + '\nw=' + data.w + '\nh=' + data.h + '\ns=' + data.s) ;
					}
				) ;

				//切换图片按钮动作
				$('#change_btn').click(change_img) ;
			});
			
			/*
			 * 切换图片
			 */
			function change_img(){
				var imgs = [
					'images/203dda9bbc2fab3b6e068c1a.jpg' ,
					'images/945f5df77dc5ac0d730eec20.jpg' ,
					'images/0399073a6de2761097ddd8e1.jpg' ,
					'images/6d5e420a3854923b95ca6bcd.jpg' ,
					'images/634030306987187500.jpg' ,
					'images/29cf9566f40c5417ab184ce4.jpg' ,
					'images/807ccafbaae1ce35a8d31184.jpg' ,
					'images/200810201732108385.jpg' ,
					'images/3e1af38d87c1efc9513d9219.jpg' ,
					'images/12491XL456250-2H06.jpg'
				] ;
				var ra = (Math.random() + '').substr(3, 1) ;
				cutter.reload(imgs[ra]) ;
			}
			//结束