$(function(){

$('#fio').keyup(function(e){
button_dis_undis();
})
$('#summa').keyup(function(e){
button_dis_undis();
})
$('#portmone_summa').keyup(function(e){
	button_dis_undis2();
})


$.datepicker.setDefaults($.datepicker.regional['ru']);

$('#date_1').datepicker();
$('#date_2').datepicker();		

var j_container = $('#search_schet');


var sel_oper = j_container.find('#operation');

try{

if(document.getElementById("operation").options[document.getElementById("operation").selectedIndex].value != '0'){
document.getElementById("services").disabled=true;
} else {
document.getElementById("services").disabled=false;
}
} catch(e) {

}

$('#calendar_date_1').click(function(){ 
$('#date_1').focus();
});
$('#calendar_date_2').click(function(){ 
$('#date_2').focus();
});

sel_oper.change(function(){
hide_services();
});


function button_dis_undis(){
if(document.getElementById('fio').value.length > 0 && !isNaN(document.getElementById('summa').value) && document.getElementById('summa').value.length > 0){
document.getElementById('button_1').disabled=false;
} else {
document.getElementById('button_1').disabled=true;
}
}

function button_dis_undis2(){
	if(document.getElementById('portmone_summa').value.length > 0){
		document.getElementById('button_4').disabled=false;
	} else {
		document.getElementById('button_4').disabled=true;
	}
}

function hide_services(){
if(document.getElementById("operation").options[document.getElementById("operation").selectedIndex].value == '0'){
document.getElementById("services").disabled=false;
} else {
document.getElementById("services").disabled=true;
}
}


});