function underline(elem)
	{
		$(elem).css('border-bottom','1px solid #bbe1f4');
		$(elem).css('margin-bottom', '21px');
	}

function nunderline(elem)
	{
		$(elem).css('border-bottom','none');
		$(elem).css('margin-bottom', '22px');
	}

function reg_show(vall)
{
    var fon = document.getElementById('user-reg-fon');
    var block = document.getElementById('user-reg-block');
    block.style.display = 'block';
    fon.style.display = 'block';
    var reg = document.getElementById('reg101');
    reg.value=''+vall;

}

function reg_hide()
{
    var fon = document.getElementById('user-reg-fon');
    var block = document.getElementById('user-reg-block');
    block.style.display = 'none';
    fon.style.display = 'none';

}

function login_show(vall)
{
    var fon = document.getElementById('user-reg-fon1');
    var block = document.getElementById('user-reg-block1');
    block.style.display = 'block';
    fon.style.display = 'block';
    var reg = document.getElementById('log101');
    reg.value=''+vall;

}

function login_hide()
{
    var fon = document.getElementById('user-reg-fon1');
    var block = document.getElementById('user-reg-block1');
    block.style.display = 'none';
    fon.style.display = 'none';

}

function addInputItem(el, name)
{
	var element = document.getElementById(el);
	var input = document.createElement("input");
	input.setAttribute('name',name);
	input.setAttribute('type','text');
	element.appendChild(input);
}

//<p><label>Файл 1*:</label> <input type="file" name="comp_file[]" value=""/></p>
//<p><label>Файл*:</label> <input type="file" name="comp_file1" value=""/>
// &nbsp;&nbsp;&nbsp;Подпись файла*:<input type="text" name="comp_title1" value=""/></p>
var count = 1;
function addInputItemForCompetition(el, name)
{
    count++;
	var element = document.getElementById(el);

    var p = document.createElement("p");
    var label = document.createElement("label");
    var text = document.createTextNode("Файл");
    label.appendChild(text);
    var text2 = document.createTextNode(" Подпись файла*:");

	var input = document.createElement("input");
	input.setAttribute('name',name+''+count);
	input.setAttribute('type','file');

    var input2 = document.createElement("input");
	input2.setAttribute('name',name+'_title'+count);
	input2.setAttribute('type','text');

    p.appendChild(label);
	p.appendChild(input);
    p.appendChild(text2);
    p.appendChild(input2);

    element.appendChild(p);
}

function changeTabs(idd)
{
    elem = document.getElementById(idd);
    elem.className = idd+'a';

    elem2 = document.getElementById('ss2');
    elem3 = document.getElementById('ss3');
    elem4 = document.getElementById('ss4');
    elem5 = document.getElementById('ss5');
    elem7 = document.getElementById('ss7');
    if('ss2' != idd)
       elem2.className = '';
    if('ss3' != idd)
       elem3.className = '';
    if('ss4' != idd)
       elem4.className = '';
    if('ss5' != idd)
       elem5.className = '';
    if('ss7' != idd)
       elem7.className = '';
}

function showHideSubscribe(elementId)
{
    element = document.getElementById(elementId);
    if(element)
    {
        if(element.style.display == 'block')
        {
            element.style.display = 'none';
            element.style.visibility = 'hidden';
        }else
        {
            element.style.display = 'block';
            element.style.visibility = 'visible';
        }
    }
}

/**
     * Показываем одно меню и скрываем другое
     * @param elementId
     * @param elementIdHide
     */
function showAndHide(elementId, elementIdHide)
{
    element = document.getElementById(elementId);
    elementHide = document.getElementById(elementIdHide);
    if(element)
    {
        element.style.display = 'block';
        element.style.visibility = 'visible';
    }
    if(elementHide)
    {
        elementHide.style.display = 'none';
        elementHide.style.visibility = 'hidden';
    }
}

    /**
     * Скрываем оба меню
     * @param element1Id
     * @param element2Id
     */
function hideAll(element1Id, element2Id)
{
    element1 = document.getElementById(element1Id);
    element2 = document.getElementById(element2Id);
    if(element1)
    {
        element1.style.display = 'none';
        element1.style.visibility = 'hidden';
    }
    if(element2)
    {
        element2.style.display = 'none';
        element2.style.visibility = 'hidden';
    }
}