//project logos
var currentImg = 0; 
//scroll none blocked
var scroll = 0;

function mail(user,domain,subject)
{
  if (subject == '')
  {
    loc = "mailto:" + user + "@" + domain;
  }
  else
  {
    loc = "mailto:" + user + "@" + domain + "?subject=" + subject + "";
  }
  
  window.location = loc;
}

function confirmation(text, loc)
{
  if (confirm(text))
  {
    location.replace(loc)
  }
}

function diving(div_id)
{
  if (document.getElementById(div_id).style.display == "none")
  {
    document.getElementById(div_id).style.display="block";
  }
  else
  {
    document.getElementById(div_id).style.display="none";
  }
}



function ScrollStart(dir)
{
  scroll = 0;
  ScrollDiv(dir);
}
function ScrollStop()
{
  scroll = 1;
}

function ScrollDiv(dir)
{ 
   if (dir == "up")
   { 
     currentImg--; 
   } 
   else if (dir == "down")
   { 
     currentImg++; 
   } 
   
   if (currentImg < 0) currentImg=0;

   var div = document.getElementById("logos"); 
   div.scrollTop = (currentImg * 5); 
   
   if (scroll != 1)
   {
     setTimeout("ScrollDiv('"+dir+"')", 100);
   }
} 

function loadCruises(cru)
{
	$('a', $('#years')).each(function() {
		$(this).removeClass('active');
	});
	$('#year-button-' + cru).addClass('active');
	
	$('div', $('#cruises')).each(function() {
		$(this).removeClass('active');
	});
	$('#cruises-' + cru).addClass('active');
}