function pJUsm(){
	var fields_jusm = RH.storeFields('idjnsusm','kdjnsusm','nmjnsusm','deskripsi');
	/** store */
	var pageSize = 18;
    var ds_jusm = RH.JsonStore({	
        url : BASE_URL + 'jusm_controller/get_jusm',  
		fields : fields_jusm,
		limit: pageSize,
		enableSearch: true,
	});
	//SEARCH COMPONENT
	var sb_jusm = RH.searchComp({
		id : 'sb_jusm',
		fields : ['kdjnsusm:Kode','nmjnsusm:Nama'],
		selected : 'nmjnsusm',
		store : ds_jusm
	});
	
	var cm_jusm = new Ext.grid.ColumnModel([
		new Ext.grid.RowNumberer(),
		{
			header: 'idjnsusm', dataIndex: 'idjnsusm', hidden: true
		}, {
			header: 'Kode',width: 80,
			dataIndex: 'kdjnsusm', 
			sortable: true
		}, {
			header: 'Nama',  width: 200,
			dataIndex: 'nmjnsusm', 
			sortable: true
		}, {
			header: 'Deskripsi', width: 300,
			dataIndex: 'deskripsi', 
			sortable: true
		}, 
			RH.EditColumn(), RH.DeleteColumn()
		]
	);    
    /** THE GRID */       
    var gp_jusm = RH.GridPanel_T1({
		ds: ds_jusm,
        cm: cm_jusm,
        singleSelect: true,
        searchComp: sb_jusm,
		allowAdd: true,
		fnAdd: fnAddJUsm,
		pageSize: pageSize,
		cellclick: onCellJUsmClick
	});
	
    var fp_jusm = new Ext.Panel({
		xtype: 'panel', 
		title: 'Jenis USM', iconCls:'silk-house',
		buttonAlign: 'left',
		bodyStyle: 'padding: 5px',
		border: false,
		layout: 'fit',
		waitMsg: 'Waiting...',
		maskDisabled: false,
		monitorValid: true,
		frame: true,
		items: [{
			xtype: 'panel', layout:'fit',
			items: [gp_jusm],
		}], 
	}); SET_PAGE_CONTENT(fp_jusm);

/** 
FUNCTIONS
*/
	function onCellJUsmClick(grid, rowIndex, columnIndex, e) {
		var t = e.getTarget();
        var record = grid.getStore().getAt(rowIndex);  // Get the Record
        //var columnId = grid.getColumnModel().getId(columnIndex); // Get column id
        var sm = grid.getSelectionModel();
        var sel = sm.getSelected();

        if (t.className == 'imgEdit') {
			fnEditJkelas(grid, record);
			return true;
        }
        if (t.className == 'imgDelete') {
			fnDeleteJkelas(grid, record);            
            return true;
        }
			
        return false;
    }

	function reloadJkelas(){
		ds_jusm.reload();
	}
	
	function fnAddJUsm(){
		var grid = gp_jusm;
		wform_jusm(false, grid, null);	
	}
	
	function fnEditJkelas(grid, record){
		wform_jusm(true, grid, record);		
	}
	
	function fnDeleteJkelas(grid, record){
		var url = BASE_URL + 'jusm_controller/delete_jusm';
		var params = new Object({
						idjnsusm	: record.data['idjnsusm']
					});
		RH.deleteGridRecord(url, params, grid );
	}
}

/**
WIN - FORM ENTRY/EDIT JENIS USM
*/
function wform_jusm(isUpdate, grid, record){
	var winTitle = (isUpdate)?'Jenis USM (Edit)':'Jenis USM (Entry)';

/** THE FORM */	
	var jusm_form = new Ext.form.FormPanel({
		xtype:'form',
        id: 'frm.jusm',
        buttonAlign: 'left',
		labelWidth: 100, labelAlign: 'right',
        bodyStyle: 'padding:10px 3px 3px 5px', // atas, kanan, bawah, kiri
        monitorValid: true,
        height: 200, width: 500,
        layout: 'form', 
		frame: false, 
		defaultType:'textfield',		
		items: [     
		{
            id: 'tf.frm.kdjnsusm', 
            fieldLabel: 'Kode',
            width: 150, allowBlank: false,
        },{
            id: 'tf.frm.nmjnsusm', 
            fieldLabel: 'Jenis Kelas',
            width: 300, allowBlank: false,        
        },{
            xtype: 'textarea',
			id: 'ta.frm.deskripsi', 
            fieldLabel: 'Deskripsi',
            width: 300,
		}],
        buttons: [{
            text: 'Simpan', iconCls:'silk-save',
            handler: function() {
                fnSaveJUsm();                           
            }
        }, {
            text: 'Kembali', iconCls:'',
            handler: function() {
                wJUsm.close();
            }
        }]
    });
		
    var wJUsm = new Ext.Window({
        title: winTitle,
        modal: true, closable:false,
        items: [jusm_form]
    });

/**
CALL SET FORM AND SHOW THE FORM (WINDOW)
*/
	setJUsmForm(isUpdate, record);
	wJUsm.show();

/**
FORM FUNCTIONS
*/	
	function setJUsmForm(isUpdate, record){
		if(isUpdate){
			if(record != null){
				//Ext.getCmp('tf.frm.kdjnsusm').disable();
				RH.setCompValue('tf.frm.kdjnsusm', record.data['kdjnsusm']);
				RH.setCompValue('tf.frm.nmjnsusm', record.data['nmjnsusm']);
				RH.setCompValue('ta.frm.deskripsi', record.data['deskripsi']);
				return;
			}
		}
	}
	
	function fnSaveJUsm(){
		var idForm = 'frm.jusm';
		var sUrl = BASE_URL +'jusm_controller/insert_jusm';
		var sParams = getInsertJUsmParams();
		var msgWait = 'Tunggu, sedang proses menyimpan...';
		var msgSuccess = 'Tambah data berhasil';
		var msgFail = 'Tambah data gagal';
		var msgInvalid = 'Data belum valid (data primer belum terisi)!';
		
		if(isUpdate){
			sUrl = BASE_URL +'jusm_controller/update_jusm';
			sParams.idjnsusm = record.data['idjnsusm'];
			msgSuccess = 'Update data berhasil';
			msgFail = 'Update data gagal';
		}
		
		//call form grid submit function (common function by RH)
		RH.submitGridForm(idForm, sUrl, sParams, grid, wJUsm, 
			msgWait, msgSuccess, msgFail, msgInvalid);				
		
	}
		
	// GET PARAMETERS FOR INSERT/UPDATE
	function getInsertJUsmParams(){		
		return new Object({
			kdjnsusm		:	RH.getCompValue('tf.frm.kdjnsusm'),
			nmjnsusm		:	RH.getCompValue('tf.frm.nmjnsusm'),
			deskripsi		:	RH.getCompValue('ta.frm.deskripsi'),
		});
	}
}