mxConnectionHandler.prototype.insertBeforeSource=!1;mxConnectionHandler.prototype.isEnabled=function(){return this.enabled};mxConnectionHandler.prototype.setEnabled=function(a){this.enabled=a};mxConnectionHandler.prototype.isInsertBefore=function(a,b,c,d,e){return this.insertBeforeSource&&b!=c};mxConnectionHandler.prototype.isCreateTarget=function(a){return this.createTarget};mxConnectionHandler.prototype.setCreateTarget=function(a){this.createTarget=a};