function changing(w)
		{
			var q=document.getElementById(w);
				q.style.backgroundColor="#ed1c24";
				
		}
	function unchanging(w)
		{
			var q=document.getElementById(w);
				q.style.backgroundColor="#b2b2b2";
		}
	function appearance(w)
		{
			var q=document.getElementById(w);
				q.style.display="block";
				
		}
	function disappearance(w)
		{
			var q=document.getElementById(w);
				q.style.display="none";
		}

function sendMsg(val) {
  reg = /^([0-9 \-()])+$/;
  if (reg.test(val)) {
	  arr = new Array();
	  arr['action'] = "/send/"+val;
	  document.getElementById("success").style.visibility = "hidden";
	  document.getElementById("waiting").innerHTML = "<img src='/img/admin/searching.gif' alt='' />";
	  bajax.call('/ajax.php', exemplo, arr)
	  }
  else {
	  alert(incorrect_num_index_alert);
  	  }	
  }

function exemplo(x) {
  document.getElementById("waiting").innerHTML = "";
  document.getElementById("success").style.visibility = "visible";
  }

function checkServForm(obj) {
  var error = false;
  if (document.getElementById("f_name").value == "" || document.getElementById("f_name").value == serv_fill) {
    error = true;
    document.getElementById("f_name").style.borderColor = "#F37021";
    document.getElementById("f_name").value = serv_fill;
    }
  else {
    document.getElementById("f_name").style.borderColor = "#B2B2B2";
    }
  if (document.getElementById("f_email").value == "" || !/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(document.getElementById("f_email").value) || document.getElementById("f_email").value == serv_inc_address) {
    error = true;
    document.getElementById("f_email").value = serv_inc_address;
    document.getElementById("f_email").style.borderColor = "#F37021";
    }
  else {
    document.getElementById("f_email").style.borderColor = "#B2B2B2";
    }
  if (document.getElementById("f_phone").value == "" || !/^([0-9 \-()])+$/.test(document.getElementById("f_phone").value) || document.getElementById("f_phone").value == serv_inc_num) {
    error = true;
    document.getElementById("f_phone").value = serv_inc_num;
    document.getElementById("f_phone").style.borderColor = "#F37021";
    }
  else {
    document.getElementById("f_phone").style.borderColor = "#B2B2B2";
    }
  if (document.getElementById("f_content").value == "" || document.getElementById("f_content").value == serv_fill) {
    error = true;
    document.getElementById("f_content").value = serv_fill;
    document.getElementById("f_content").style.borderColor = "#F37021";
    }
  else {
    document.getElementById("f_content").style.borderColor = "#B2B2B2";
    }
  if (!error) {
    document.getElementById("send_form").action = "/send_services.html";
    document.getElementById("send_form").submit();
    }
  }

function menu(page) {
  if (page == 'center') {
    var block = document.getElementById('m1');
    var bottom = document.getElementById('a1');
    }
  else if (page == 'services') {
    var block = document.getElementById('m2');
    var bottom = document.getElementById('a2');
    }
  else if (page == 'portfolio' || page == 'portfolio_adv') {
    var block = document.getElementById('m3');
    var bottom = document.getElementById('a3');
    }
  else if (page == 'command' || page == 'vacancies' || page == 'partners' || page == 'news') {
    var block = document.getElementById('m5');
    var bottom = document.getElementById('a5');
    }
  else if (page == 'contact') {
    var block = document.getElementById('m6');
    var bottom = document.getElementById('a6');
    }
  else {
    var block = document.getElementById('m4');
    var bottom = document.getElementById('a4');
    }

  bottom.style.display = "block";
  block.className = "line_red";
  if (page == 'contact') {
    block.parentNode.parentNode.onmouseover = function(){};
    block.parentNode.parentNode.onmouseout = function(){};
    bottom.parentNode.parentNode.onmouseover = function(){};
    bottom.parentNode.parentNode.onmouseout = function(){};
    }
  else {
    block.parentNode.onmouseover = function(){};
    block.parentNode.onmouseout = function(){};
    bottom.parentNode.onmouseover = function(){};
    bottom.parentNode.onmouseout = function(){};
    }
  }

function checkSubscribe() {
  if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(document.getElementById("subscribe_inp").value)) {
    document.getElementById("subscribe_form").action = address;
    document.getElementById("subscribe_form").submit();
    }
  else {
    alert("Please enter the correct e-mail");
    }
  }