I would like to know if it is an item in the first dropdown list
corresponding to 4 items of the second.If yes,you can use array. 1. In
the first "exit" event var alistName = new Array("A","B","C","D"); var
alistValue = new Array("1","2","3","4"); var blistName = new
Array("AA","BB","CC","DD"); var blistValue = new
Array("11","22","33","44"); if(this.rawValue == "A") for(var
i=0;i