$(document).ready(function () {


    InitializeInterestTable();

});

check_form = function (formname) {
    window.onbeforeunload = null;
    // unformat vat table positions before save
    var count = $('#tblAppendGrid').appendGrid('getRowCount');
	
	var error=true;
    for (var i = 0; i < count; i++) {

        var data2 = $('#tblAppendGrid').appendGrid('getRowValue', i);
        var date_to=data2.date_to;
        date_to = new Date(date_to.replace(pattern,'$3-$2-$1'));
        var date_from=data2.date_from;
        date_from = new Date(date_from.replace(pattern,'$3-$2-$1'));
        if(data2.date_to!='' && data2.date_from!='' && date_to>date_from && data2.rate!='' && data2.symbol!=0){
        	 $('#tblAppendGrid').appendGrid('setCtrlValue', 'rate', i, UnformatNumber(data2.rate));
        	 var uq = $('#tblAppendGrid').appendGrid('getUniqueIndex', i);
        	 $('#tblAppendGrid_symbol_'+uq).attr('disabled',false);
        	 
        } else {
        	error=false;
        }
       
    }
    if(error == false){
    	alert('Sprawdź poprawność wprowadzonych danych i spróbuj ponownie!');
    }
    
    return error;

};