function $(id) {

	return document.getElementById(id);

}



var offs;

 function show_zayavka_form(){

 	document.getElementById('zayavka_stage_1').style.display='none';

 	document.getElementById('zayavka_stage_2').style.display='';


if (document.getElementById('bandiv').clientHeight<500){

 	offs = document.getElementById('borderdiv').clientHeight;

 	document.getElementById('borderdiv').style.height = 650+'px';

 	}

 	else{

 	offs = document.getElementById('borderdiv').clientHeight;

 	document.getElementById('borderdiv').style.height = document.getElementById('bandiv').clientHeight + 'px';

 		}

 }



 function hide_zayavka_form(){

 	document.getElementById('zayavka_stage_1').style.display='';

 	document.getElementById('zayavka_stage_2').style.display='none';



 if (document.getElementById('bandiv').clientHeight<500){

 	document.getElementById('borderdiv').style.height = offs + 'px';

 	}

 	else{

 	document.getElementById('borderdiv').style.height = offs + 'px';

 		}

 }



 function checkRequestForm()

{

  if (document.getElementById('req_name').value == '' || document.getElementById('req_name').value == 'Ваше имя')

  {

	  alert('Укажите, пожалуйста, Ваше имя.');

	  return false;

  }

  if ((document.getElementById('req_email').value == '' || document.getElementById('req_email').value == 'E-mail') && (document.getElementById('req_phone').value == '' || document.getElementById('req_phone').value == 'Телефон'))

  {

	  alert('Укажите, пожалуйста, контактную информацию.');

	  return false;

  }

  if (document.getElementById('req_message').value == '')

  {

	  alert('Заполните, пожалуйста, текст запроса.');

	  return false;

  }

  return true;

}  



function checkSubscribeForm() {

  if (document.getElementById('subscr_email').value == '' || document.getElementById('subscr_email').value == 'E-mail')

  {

	  alert('Укажите, пожалуйста, адрес электронной почты.');

	  return false;

  }

  return true;

}



var head="display:''";

function doit(header) {

	var head=header.style;

	if (head.display=="none") head.display=""

	else head.display="none"

}



function onload_window() {

	if (document.getElementById('bandiv').clientHeight<500) { 

		document.getElementById('borderdiv').style.height = 500+'px';

	} else {

		document.getElementById('borderdiv').style.height = document.getElementById('bandiv').clientHeight + 'px';

	}

}



function showCert(path) {

	var width = 750; var height = 1000;

	var left = parseInt((screen.availWidth/2)-(width/2));

    var top = parseInt((screen.availHeight/2)-(height/2));

    var windowProperties = "width="+width+",height="+height+",left="+left+",top="+top;

	win = window.open('/upload/certificates/' + path, 'l', windowProperties+",resizable=no,toolbar=0,location=0,status=yes,menubar=0,directories=0,scrollbars=yes");

	win.focus();

	return false;

}



function showVacancy(id) {

	$('short_vacancy_' + id).style.display = 'none';

	$('full_vacancy_' + id).style.display = 'block';

	return false;

}



function showNews(o, id) {
	if ($('full_news_' + id).style.display == 'block') {
		$('full_news_' + id).style.display = 'none';
		o.innerHTML = 'Подробнее';
	} else {
		$('full_news_' + id).style.display = 'block';
		o.innerHTML = 'Скрыть';
	}
	

	return false;

}



function showBlock(o, block) {

	if (o.checked) {

		$(block).style.display = 'block';

	} else {
		if ($(block).id == 'cleaning-block') {
			document.getElementById('everyday_cleaning').checked = false;
			document.getElementById('general_cleaning').checked = false;
			document.getElementById('general_cleaning_times').value = "";
			document.getElementById('repear_cleaning').checked = false;
			document.getElementById('sklad_cleaning').checked = false;
			document.getElementById('pol_cleaning').checked = false;
			document.getElementById('pol_cleaning_times').value = "";
			document.getElementById('pol_cleaning_pokritie').checked = false;
			document.getElementById('pol_cleaning_pokritie_times').value = "";
			document.getElementById('kovri_cleaning').checked = false;
			document.getElementById('kovri_cleaning_times').value = "";			
			document.getElementById('kovri_cleaning_times2').value = "";
			document.getElementById('chars_cleaning').checked = false;
			document.getElementById('chars_cleaning_times').value = "";
			document.getElementById('armchar_cleaning').checked = false;
			document.getElementById('armchar_cleaning_times').value = "";
			document.getElementById('sofa_cleaning').checked = false;
			document.getElementById('sofa_cleaning_times').value = "";
			document.getElementById('okna_cleaning').checked = false;
			document.getElementById('okna_cleaning_times').value = "";
			document.getElementById('okna_cleaning_times2').value = "";
			document.getElementById('okna_cleaning2').checked = false;
			document.getElementById('okna_cleaning2_times').value = "";
			document.getElementById('okna_cleaning2_times2').value = "";
			document.getElementById('jaluzi_cleaning').checked = false;
			document.getElementById('jaluzi_cleaning_times').value = "";
			document.getElementById('jaluzi_cleaning_times2').value = "";
			document.getElementById('pil_cleaning').checked = false;
			document.getElementById('pil_cleaning_times').value = "";
			document.getElementById('pil_cleaning_times2').value = "";
			document.getElementById('glass_cleaning').checked = false;
			document.getElementById('glass_cleaning_times').value = "";
			document.getElementById('glass_cleaning_times2').value = "";
			document.getElementById('fasad_cleaning').checked = false;
			document.getElementById('fasad_cleaning_times').value = "";
			document.getElementById('fasad_cleaning_times2').value = "";
			document.getElementById('stupney_eskalatorov_cleaning').checked = false;
			document.getElementById('stupney_eskalatorov_times').value = "";
			document.getElementById('stupney_eskalatorov_times2').value = "";
		}
		if ($(block).id == 'external_clean-block') {
			document.getElementById('season_summer').checked = false;
			document.getElementById('season_winter').checked = false;
			document.getElementById('under_fifty').checked = false;
			document.getElementById('under_hundred').checked = false;
			document.getElementById('more_than_hundred').checked = false;
			document.getElementById('tech_clean').checked = false;
			document.getElementById('arm_clean').checked = false;
			document.getElementById('arm_clean_hours').value = "";
			document.getElementById('water_poliv').checked = false;
			document.getElementById('water_poliv_hours').value = "";
			document.getElementById('soul').checked = false;
			document.getElementById('soul_hours').value = "";
		}
		if ($(block).id == 'tech_support-block') {
			document.getElementById('kotelnaya_yes').checked = false;
			document.getElementById('kotelnaya_no').checked = false;
			document.getElementById('lifts_yes').checked = false;
			document.getElementById('lifts_no').checked = false;
			document.getElementById('eskalators_yes').checked = false;
			document.getElementById('eskalators_no').checked = false;
			document.getElementById('reklama_yes').checked = false;
			document.getElementById('reklama_no').checked = false;
			document.getElementById('dispetcher_yes').checked = false;
			document.getElementById('dispetcher_no').checked = false;
		}
		$(block).style.display = 'none';

	}

}



function showMenu(id) {

	var menu = $('menu' + id);

	if (!menu) { return true; }

	if (menu.style.display == 'none') {

		menu.style.display = 'block';

	} else {

		menu.style.display = 'none';

	}

	return false;

}