(function($){var menu,shadow,trigger,content,hash,currentTarget;var defaults={menuStyle:{listStyle:"none",padding:"1px",margin:"0px",backgroundColor:"#fff",border:"1px solid #999",width:"100px"},itemStyle:{margin:"0px",color:"#000",display:"block",cursor:"pointer",padding:"3px",border:"1px solid #fff",backgroundColor:"transparent"},itemHoverStyle:{border:"1px solid #666666",backgroundColor:"#337FD1"},eventPosX:"pageX",eventPosY:"pageY",shadow:true,onContextMenu:null,onShowMenu:null};$.fn.contextMenu=function(id,options){if(!menu){menu=$('<div id="jqContextMenu"></div>').hide().css({position:"absolute",zIndex:"500"}).appendTo("body").bind("click",function(e){e.stopPropagation();});}
if(!shadow){shadow=$("<div></div>").css({backgroundColor:"#000",position:"absolute",opacity:.2,zIndex:499}).appendTo("body").hide();}
hash=hash||[];hash.push({id:id,menuStyle:$.extend({},defaults.menuStyle,options.menuStyle||{}),itemStyle:$.extend({},defaults.itemStyle,options.itemStyle||{}),itemHoverStyle:$.extend({},defaults.itemHoverStyle,options.itemHoverStyle||{}),bindings:options.bindings||{},shadow:options.shadow||options.shadow===false?options.shadow:defaults.shadow,onContextMenu:options.onContextMenu||defaults.onContextMenu,onShowMenu:options.onShowMenu||defaults.onShowMenu,eventPosX:options.eventPosX||defaults.eventPosX,eventPosY:options.eventPosY||defaults.eventPosY});var index=hash.length-1;$(this).bind("contextmenu",function(e){var bShowContext=!!hash[index].onContextMenu?hash[index].onContextMenu(e):true;if(bShowContext)display(index,this,e,options);return false;});return this;};function display(index,trigger,e,options){var cur=hash[index];content=$("#"+cur.id).find("ul:first").clone(true);content.css(cur.menuStyle).find("li").css(cur.itemStyle).hover(function(){$(this).css(cur.itemHoverStyle);},function(){$(this).css(cur.itemStyle);}).find("img").css({verticalAlign:"middle",paddingRight:"2px"});menu.html(content);if(!!cur.onShowMenu)menu=cur.onShowMenu(e,menu);$.each(cur.bindings,function(id,func){$("#"+id,menu).bind("click",function(e){hide();func(trigger,currentTarget);});});menu.css({left:e[cur.eventPosX],top:e[cur.eventPosY]}).show();if(cur.shadow)shadow.css({width:menu.width(),height:menu.height(),left:e.pageX+2,top:e.pageY+2}).show();$(document).one("click",hide);}
function hide(){menu.hide();shadow.hide();}
$.contextMenu={defaults:function(userDefaults){$.each(userDefaults,function(i,val){if(typeof val=="object"&&defaults[i]){$.extend(defaults[i],val);}else defaults[i]=val;});}};})(jQuery);