function changeMenu(counter, menuNumber)
{
  var i;
  var menuName;

  for(i=1; i<=menuNumber; i++)
  {
    menuName = "mainMenuDown" + i;

    menuName1 = "mainMenuUpLeft" + i;
    menuName2 = "mainMenuUpMiddle" + i;
    menuName3 = "mainMenuUpRight" + i;

    if(i == counter)
    {
      document.getElementById(menuName).style.visibility = "visible";
      document.getElementById(menuName).style.display = "block";
      document.getElementById(menuName1).style.backgroundImage = "url(files_img/bg_menu2_left.jpg)";
      document.getElementById(menuName2).style.backgroundImage = "url(files_img/bg_menu2_middle.jpg)";
      document.getElementById(menuName3).style.backgroundImage = "url(files_img/bg_menu2_right.jpg)";
      

    }
    
    else
    {         
      document.getElementById(menuName).style.visibility = "hidden";
      document.getElementById(menuName).style.display = "none";
      document.getElementById(menuName1).style.backgroundImage = "url(files_img/bg_menu1_left.jpg)";
      document.getElementById(menuName2).style.backgroundImage = "url(files_img/bg_menu1_middle.jpg)";
      document.getElementById(menuName3).style.backgroundImage = "url(files_img/bg_menu1_right.jpg)";
    }
  }
}

function expandtab( cid, tscid, tmb )
{
	if(previoustab != cid) {
		document.getElementById(cid).style.backgroundColor	= "#4a61be";
		document.getElementById(cid).style.display			= "block";
		document.getElementById(previoustab).style.display	= "none";
		previoustab = cid;
	}
	if(previoustab1 != tscid) {
		document.getElementById(tscid).style.borderBottom			= "1px";
		document.getElementById(previoustab1).style.borderBottom	= "1px solid #ffffff"
		previoustab1 = tscid;
	}
	if(prevbg != tmb) {
		document.getElementById(tmb).style.backgroundColor		= "#4a61be";
		document.getElementById(tmb).style.backgroundImage		= "url(files_img/btn_bg2.jpg)";
		document.getElementById(prevbg).style.backgroundColor	= "#163990";
		document.getElementById(prevbg).style.backgroundImage	= "url(files_img/btn_bg1.jpg)";
		prevbg = tmb;
	}
}



function packageChange(myvalue, persontype)
{
  url = 'intenda/modules/v_registration/v_registration_packages_choose.php?value=' + myvalue + '&personType=' + persontype;
  ajax_get (url, 'layer3');
}

url = document.location.href;
xend = url.lastIndexOf("/") + 1;
var base_url = url.substring(0, xend);

var ajax_get_error = false;

function ajax_do (url) {
	// Does URL begin with http?
	if (url.substring(0, 4) != 'http') {
		url = base_url + url;
	}

	// Create new JS element
	var jsel = document.createElement('SCRIPT');
	jsel.type = 'text/javascript';
	jsel.src = url;

	// Append JS element (therefore executing the 'AJAX' call)
	document.body.appendChild (jsel);

	return true;
}

function ajax_get (url, el) {
	// Has element been passed as object or id-string?
	if (typeof(el) == 'string') {
		el = document.getElementById(el);
	}

	// Valid el?
	if (el == null) { return false; }

	// Does URL begin with http?
	if (url.substring(0, 4) != 'http') {
		url = base_url + url;
	}

	// Create getfile URL
	getfile_url = base_url + '../../intenda/ajax_getfile.php?url=' + escape(url) + '&el=' + escape(el.id);
	// Do Ajax
	ajax_do (getfile_url);

	return true;
}

function openRegistration()
{
  myWindow = window.open("registracija/index.php", '', 'width=800, height=600, directories=no, scrollbars=yes, menubar=no, status=no, titlebar=no, left=100, top=100');
}

function printTerms()
{
  myWindow = window.open("intenda/modules/v_registration/v_print_terms.php", '', 'width=800, height=600, directories=no, scrollbars=yes, menubar=no, status=no, titlebar=no, left=100, top=100');
}