function beavatkozas(hszam){
//	function createBeavatPanel(){

		var kivitceg =		new Ext.form.TextField({width: 250,readOnly: true,value:'',fieldLabel: 'Kivitelező cég'});
		var felelos =		new Ext.form.TextField({width: 250,readOnly: true,value:'',	fieldLabel: 'Felelős műszaki vezető'});
		var lebony =		new Ext.form.TextField({width: 260,readOnly: true,value:'',fieldLabel: 'Lebonyolító cég'});
		var muell =			new Ext.form.TextField({width: 260,readOnly: true,value:'',	fieldLabel: 'Műszaki ellenőr'});

		function beavatadat(datum){
			var beavadat= new Ext.data.Connection();
			beavadat.request({
				url: eleresiut+'beavadat.php',   
				params: {hszam: hszam, datum: datum},
				method:'POST', 
		
				callback: function(options,succes,response){ 
					var obj = Ext.util.JSON.decode(response.responseText); 
					if(obj.adatok.valasz == "remek"){
						kivitceg.setValue(obj.adatok.kivitelezo);
						felelos.setValue(obj.adatok.felelos);
						lebony.setValue(obj.adatok.bonyolito);
						muell.setValue(obj.adatok.ellenor);
						} 
					else
						alert('hiba');
				} 
			}); 		
		};	

		var beavat = new Ext.data.JsonStore({
			autoLoad   : true,
			url: eleresiut+'beavatkozastabla.php?hszam='+hszam,
			root: 'csoport',
		    fields: ['hbeavdat','hbeav','hbeavnev','hbeavktg','hbeavkiv','hbeavepv','hbeavmusz','hbeavhely','hbeavmer','hbeavterv'],
			totalProperty: 'totalCount'
		});
		 var beavatkozastabla = new Ext.grid.GridPanel({
		   store: beavat,
			layout      : 'fit',
		    columns: [
		        {menuDisabled:true, header: "Dátum", width: 50, sortable: false, dataIndex: 'hbeavdat'},
		        {menuDisabled:true, header: "Típus", width: 170, sortable: false, dataIndex: 'hbeav'},
		        {menuDisabled:true, header: "Megnevezés", width: 120, sortable: false, dataIndex: 'hbeavnev'},
		        {menuDisabled:true, header: "Helye", width: 80, sortable: false, dataIndex: 'hbeavhely'},
		        {menuDisabled:true, header: "Költs [eFt]", width: 50, sortable: false, dataIndex: 'hbeavktg'},
		        {menuDisabled:true, header: "Terv kód", width: 90, sortable: false, dataIndex: 'hbeavterv'}
			],
		    viewConfig: {
		        forceFit: true
		    },
		    width:800,
		    height:170,//180
			bodyStyle:'border:0px',
		    frame:true
		});    
		
		beavatkozastabla.addListener({	
			'rowclick':{
				fn: function(grid, rowIndex, event){
					var record = grid.getStore().getAt(rowIndex);
					var fieldName = grid.getColumnModel().getDataIndex(0);
					datadatum = record.get(fieldName);
					beavatadat(datadatum);
				}
				,scope:this
			 }
		});  
		beavatkozastabla.store.on('load', function(){
			beavatkozastabla.getSelectionModel().selectRow(0);
			beavatkozastabla.fireEvent('rowclick', beavatkozastabla, 0);
			}, this, {
			single: true
		});
		
		var cegField = new Ext.form.FieldSet({
			xtype: 'fieldset',
			legend: 'cegek',
			autoHeight: true,
			autoWidth: true,
			bodyStyle:'padding:10px 0px 0px 4px',
			items: [{
			layout: 'column',
				items:[{
					columnWidth: .52,
					layout: 'form',
					labelWidth: 130,	
					defaultType: 'textfield',
					items: [kivitceg,felelos]
				},{
					columnWidth: .48,
					layout: 'form',
					labelWidth: 100,	
					defaultType: 'textfield',
					items: [lebony,muell]
				}]
			}]
		});
		var uressor = new Ext.Panel({
			height:10,
			width:820
		});
		var beavatPanel = new Ext.Panel({
			id: 'hidadatpanel'+hszam,
			frame:true,
			bodyStyle:'padding:4px 4px 0px 4px',
		    width: 820,	
			height:280,
			items: [beavatkozastabla,
					uressor,
					cegField
			]
		});
		var adatFulPanel = centertabs.findById('adatcontainer'+hszam);
		adatFulPanel.add(beavatPanel);
		adatFulPanel.doLayout(true);
//	};	
/*	var getBeavatData = new Ext.data.Connection();
	getBeavatData.request({
		url: eleresiut+'beavatkozas.php',
		params: {'hszam':hszam},
		method: 'POST',
		
		callback: function(options, succes, response){
			var obj = Ext.util.JSON.decode(response.responseText);
			if (obj.adatok.valasz == "remek") {
				createBeavatPanel();
			}
			else 
				Ext.Msg.alert('Sikertelen lekérés!', obj.errors.reason);
		}
	});
*/
};