function AttachEvent(c,b,d,a){if(!a){a=false}if(c.addEventListener){c.addEventListener(b,d,a);return true}else{if(c.attachEvent){return c.attachEvent("on"+b,d)}else{MyAttachEvent(c,b,d);c["on"+b]=function(){MyFireEvent(c,b)}}}}function MyAttachEvent(c,b,d){if(!c.myEvents){c.myEvents={}}if(!c.myEvents[b]){c.myEvents[b]=[]}var a=c.myEvents[b];a[a.length]=d}function MyFireEvent(e,c){if(!e||!e.myEvents||!e.myEvents[c]){return}var b=e.myEvents[c];for(var d=0,a=b.length;d<a;d++){b[d]()}};