function $_()
{
	var elements = new Array();

	for (var i = 0; i < arguments.length; i++)
	{
		var element = arguments[i];
		if (typeof element == 'string')
		element = document.getElementById(element);
		if (arguments.length == 1)
		return element;
		elements.push(element);
	}
	return elements;
}

/* Modal login screen
 *--------------------------------------------------------------------------*/
function login_show() {
	$_('auth').style.display = "block";
	$_('authdialog').style.left = '50%';
	$_('focused').focus();
}


function login_hide() {
	$_('authdialog').style.position = 'absolute';
	$_('authdialog').style.left = '-2000px';
	$_('auth').style.display = "none";
}

document.onkeypress = function(ev){
	ev = ev || event;
	if(ev.keyCode==27)
		login_hide();
}


/* Modal login screen END
 *--------------------------------------------------------------------------*/


function confirmSubmit()
{
var agree=confirm("Уверены, что хотите удалить?");
if (agree)
	return true ;
else
	return false ;
}


function ShowHide(elem, icon_elem){
  var s = elem.style;
  s.display = (s.display != 'none') ? 'none': '';
  if(icon_elem) { icon_elem.innerHTML = (s.display != 'none') ? '[+]': '[&ndash;]'; }
}


function confirmDelete(question, where)
{
        temp = window.confirm(question);
        if (temp) //delete
        {
        window.location=where;
        }   window.opener.location.reload()
}




/* Switch elements
 *--------------------------------------------------------------------------*/

//here you place the ids of every element you want.
var ids=new Array('a1','a2', 'a3');

function switchid(id){
	hideallids();
	showdiv(id);
}

function hideallids(){
	//loop through the array and hide each element by id
	for (var i=0;i<ids.length;i++){
		hidediv(ids[i]);
	}
}

function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}

function showdiv(id) {
	//safe function to show an element with a specified id

	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}



function go_url( url )
{
  window.location = url;
}


/* Поиск
 *--------------------------------------------------------------------------*/
blSearch = {

        queryDefault: 'Ваш e-mail',
        queryClick: function() {
                if ($_('sub_search').value == blSearch.queryDefault) { $_('sub_search').value = ''; }
        },
        queryBlur: function() {
                if ($_('sub_search').value == '') { $_('sub_search').value = blSearch.queryDefault; }
        },
        querySubmit: function() {
                if ($_('sub_search').value == blSearch.queryDefault || $_('sub_search').value == '') {
                        alert ('Пожалуйста, введите свой e-mail.'); return false;
                }
                return true;
        }


}



function openWin(url) {
  myWin=window.open(url,'','width=530,height=350,status=no,toolbar=no,menubar=no, scrollbars=yes');
}


/* Подменю
 *--------------------------------------------------------------------------*/

function showMenu(id_menu){
var my_menu = document.getElementById(id_menu);
if(my_menu.style.display=="none" || my_menu.style.display==""){
	my_menu.style.display="block";
	} else {
	my_menu.style.display="none";
	}
}

function swapImage(idStatus){
	if(idStatus==0){
		document.arrow_profile.src ="/images/arrow_hover.png";
	} else if(idStatus==1){
		document.arrow_profile.src ="/images/arrow_select.png";
	} else if(idStatus==2){
		document.arrow_profile.src ="/images/arrow.png";
	}

}

nsName = {

        queryDefault: 'E-mail',
        queryClick: function() {
                if ($_('sub_name').value == nsName.queryDefault) { $_('sub_name').value = ''; }
        },
        queryBlur: function() {
                if ($_('sub_name').value == '') { $_('sub_name').value = nsName.queryDefault; }
        }


}

nsPass = {

        queryDefault: 'Пароль',
        queryClick: function() {
                if ($_('sub_passw').value == nsPass.queryDefault) { $_('sub_passw').value = ''; }
        },
        queryBlur: function() {
                if ($_('sub_passw').value == '') { $_('sub_passw').value = nsPass.queryDefault; }
        },
        querySubmit: function() {
                if ($_('sub_passw').value == nsPass.queryDefault || $_('sub_passw').value == '' || $_('sub_name').value == nsName.queryDefault || $_('sub_name').value == '') {
                        alert ('Пожалуйста, заполните оба поля.'); return false;
                }
                return true;
        }


}