function createCombo2( id, width, cssclass, autopostback ) {
	Ext.onReady(function(){
		var firmCombo = new Ext.form.ComboBox({
			typeAhead: true,
			triggerAction: 'all',
			transform: id,
			width: width,
			forceSelection:true,
			fieldClass: cssclass,
			listClass: cssclass
		});
		if (autopostback)
			reenableAutoPostback(id, firmCombo);
	});
}
function createCombo( id, cssclass, autopostback ) {
	Ext.onReady(function(){
		var firmCombo = new Ext.form.ComboBox({
			typeAhead: true,
			triggerAction: 'all',
			transform: id,
			forceSelection:true,
			fieldClass: cssclass,
			listClass: cssclass
		});
		if (autopostback)
			reenableAutoPostback(id, firmCombo);
	});
};
function createCombo3( id, argObj, autopostback ) {
	argObj.id = id;
	argObj.transform = id;
	argObj.typeAhead = true;
	argObj.triggerAction = 'all';
	argObj.forceSelection = true;
	argObj.selectOnFocus = true;
	Ext.onReady(function(){
		var firmCombo = new Ext.form.ComboBox(argObj);
		if (autopostback)
			reenableAutoPostback(id, firmCombo);
	});
}
function reenableAutoPostback( id, node ) {
	node.on("collapse", function(){
		__doPostBack(id,'');
	});
}