var imagepreview={default_params:{},initheight:null,init:function(param){if(param){$.extend(this.default_params,param);} ip_global_img_list=[];var id=this.default_params.id;if(typeof id=='string'){if((ip_global_img_list=$("#"+id).find("img")).length==0){return;}}else if(typeof id=='object'&&id!=null){ip_global_img_list=$(id);} this.fngeneratehtml();this.fnbindevent(ip_global_img_list);},fnbindevent:function(ip_global_img_list){if(ip_global_img_list.length==0){return;} $(ip_global_img_list).on("click",this.onclickevent);this.ondragevent($("#ip-img-preview"));$("#ip-img-preview").on('mousewheel dommousescroll',this.onmousescrollevent);$('#ip-img-floatshadow').on("click",function(){$('#ip-img-preview').hide();$("#ip-left").hide();$("#ip-right").hide();$('#ip-img-floatshadow').hide();$('#ip-img-preview').attr("src","");});$("#ip-left").hover(this.fnmouseover,this.fnmouseout).click(this.fnprev);$("#ip-right").hover(this.fnmouseover,this.fnmouseout).click(this.fnnext);},fngeneratehtml:function(){$("body").append('
');$("body").append(' ');$("body").append(' ');},fnmouseover:function(){$(this).css("background","rgb(134, 134, 134)");$(this).css("border","1px solid rgb(111, 111, 111)");},fnmouseout:function(){$(this).css("background","");$(this).css("border","");},fnprev:function(){if(typeof(ip_global_cur)=="number"&&ip_global_cur>0){imagepreview.fnreset();$("#ip-img-preview").animate({left:"48%"},100);$("#ip-img-preview").attr("src",ip_global_img_list[--ip_global_cur].src);$("#ip-img-preview").animate({left:"50.5%"},100);$("#ip-img-preview").animate({left:"50%"},100);imagepreview.fnadjustmaxwidth();}},fnnext:function(){if(typeof(ip_global_cur)=="number"&&ip_global_cur