//try{

	
/*	console.log('test');
}catch(e){
	term_slide = null;
	console.log(e);
}
*/
var next_field = 4;

function add_field()
{
    if( 11 == next_field )
	return;

    // create new browse field-button pair
    var browse_btn = new Element('input', {
	    'id': 'fb_' + next_field,
	    'name': 'ua_file[]',
	    'type': 'file'
	});

    browse_btn.injectAfter($('fb_' + (next_field - 1)));
    next_field++;
}


function toggle_terms()
{
    var term_el = $('terms_container');

    if('none' == term_el.getStyle('display'))
    {
	term_slide.hide();
	term_el.setProperty('class', '');
    }

    if(term_slide.open)
	$('terms_field').setStyle('overflow', 'hidden');

    if(!term_slide.open)
	$('terms_field').setStyle('overflow', 'auto');

    term_slide.toggle();
}


/**
 * Checks data and sends it to us
 */
function ua_send_news()
{
    /**
     * Basic checks
     */
    if ( document.form_1.author.value == '' ) {
	alert(ugc_enter_author);
	return;
    }
    if ( document.form_1.phone.value == '' ) {
	alert(ugc_enter_phone);
	return;
    }
    if ( document.form_1.email.value == '' ) {
	alert(ugc_enter_email);
	return;
    }
    if ( document.form_1.place.value == '' ) {
	alert(ugc_enter_city);
	return;
    }
    if ( document.form_1.title.value == '' ) {
	alert(ugc_enter_title);
	return;
    }
    if ( document.form_1.txt.value == '' ) {
	alert(ugc_enter_text);
	return;
    }
    if ( !document.form_1.agree.checked ) {
	alert(ugc_accept_terms);
	return;
    }

    /**
     * Disable button so that user doesn't click two times
     */
    $('ua_btn_send').setStyle('display', 'none');

    /**
     * Send data
     */
    document.form_1.submit();
}