function headerProdiSmt(arg){
	/* arg :
		idcb_prodi : idcb_prodi, 
		idcb_stsmt : idcb_stsemester,
		cb_prodi_width : cb_prodi_width,
		cb_stsmt_width : cb_stsmt_width,
		space: space,
		fnReload : function(){reloadGridMatkul();}		
	*/
	var space = (arg.space)? arg.space : 0;
	var ds_prodireg = store_prodireg();
	var ds_stsmt = store_stsmt();
	var header = {
			xtype: 'fieldset', flex: 1,	
			items:[{
				xtype: 'container', layout: 'hbox', 
				items:[{
					layout:'form', labelWidth:90, labelAlign:'right',
					items: [
						RH.ActionCombo({
							id: arg.idcb_prodi, label: 'Program Studi', width: arg.cb_prodi_width,
							data: ds_prodireg, key: 'kdprodi', display: 'lnmprodi',
							fnSelect: arg.fnReload			
						})
					]
				},{
					layout:'form', labelWidth:70+space, labelAlign:'right',
					items: [
						RH.ActionCombo({
							id: arg.idcb_stsmt, label: 'T.A - Smt', width: arg.cb_stsmt_width,
							data: ds_stsmt, key: 'kdstsemester', display: 'nmsmt',
							fnSelect: arg.fnReload			
						})
					]
				},//{
					//layout:'form', //labelWidth:100+space, labelAlign:'right',
					//items:[
					(arg.extracomp)?arg.extracomp: {}//]
				//}
				]
			}]
		};	
	return header;
}