dhtmlx combo forceselection

Hi found a way to hack on dhtmlx combo to allow forceselection.

just add this code after dhtmlxcombo.js

dhtmlXCombo.prototype._confirmSelection = function(data,status){

if(arguments.length==0){

var z=this.getOptionByLabel(this.DOMelem_input.value);

//data = z?z.value:this.DOMelem_input.value;

data = z?z.value:null;

status = (z==null);

if (data==this.getActualValue()) return;

};

this.DOMelem_hidden_input.value=data;

this.DOMelem_hidden_input2.value = (status?"true":"false");

this.callEvent("onChange",[]);

this._activeMode=false;

}