Deleting multiple records using scripting in siebel

Below is small script that help you to delete multiple selected records by users-

function deleteSelectedRows(){

try{

var bExist = "";

bExist = this.BusComp().FirstSelected();

while(bExist){

this.InvokeMethod("DeleteRecord");

bExist = this.BusComp().NextSelected();

}

this.BusComp().WriteRecord();

return (CancelOperation);

}

catch(e){

throw e;

}