Cross-Browser Event object Eventutil

var eventutil = function () {    /*--addhandler--*/    addhandler:function (element,type,handler) {if ( Element.addeventlistener) {    element.addeventlistener (type,handler,false);} else{    element.attachevent (' on ' +type,handler),}    ,    /*--getevent--*/    getevent:function (event) { return event?event:window.event;    },    /*--gettarget--*/    gettarget:function (event) {return Event.target | | event.srcelement;    },    /*--preventdefault--*/    preventdefault:function (event) {if ( Event.preventdefault) {      event.preventdefault ();} else{    event.returnvalue = false;}    },    /*--removehandler--*/    removehandler:function () {if ( Element.removeeventlistener) {     element.removeeventlistener (type,handler,false);} else{    element.detachevent (' on ' +type,handler);}     ,     /*--stoppropagation--*/     stoppropagation: function () {if (event.stoppropagation) {    event.stoppropagation ();} else{      event.cancelbubble = True;}}}     

　　

Cross-Browser Event object Eventutil