var tt = null;
window.navigation_arrows = 'false';
window.navigation_dotperslide = 'true';

function timeMsg() {
  var doLoop = window.doLoop;
  if (doLoop == 'true') { 
  	$('.jslog').html('play');
    clearTimeout(tt); tt = setTimeout("alertMsg()",5000);
  } else { clearTimeout(tt); }
}

function manageControls(position){
  var slides = $('.slide');
  var numberOfSlides = slides.length;
	if (window.navigation_arrows == 'true') {
    if(position==0){ 
      $('.leftControl').addClass('controloff'); 
    } else{ 
      $('.leftControl').removeClass('controloff'); 
    }
    if(position==numberOfSlides-1){ 
      $('.rightControl').addClass('controloff'); 
    } else{ 
      $('.rightControl').removeClass('controloff'); 
    }
	}
  if (window.navigation_dotperslide == 'true') { 
		ActivateDotperslideitem(position);
  }  
  window.currentPos = position;  
  var positioncounter = window.currentPos + 1;
  var numberofslidescounter = numberOfSlides;
	$('.countControl').html('<p>'+positioncounter+' / '+numberofslidescounter+'</p>'); 
}	

function alertMsg() {  
  var currentPos = window.currentPos;
  var slideWidth = 900;
  var slideHeight = 500;
  var slides = $('.slide');
  var numberOfSlides = slides.length;
	var maxcurrentPos = (numberOfSlides-1);
  if (currentPos < maxcurrentPos) { currentPos = currentPos+1; } else { currentPos = 0; }
  window.currentPos = currentPos;
  $('.slideInner').animate({'marginTop' : (slideHeight)*(-currentPos)});
  var doLoop = window.doLoop;
  if (doLoop == 'true') { 
  	timeMsg(); //make it loop
  }
  manageControls(currentPos);
}

function ActivateDotperslideitem(slide_num) { 
  var slides = $('.slide');
  var numberOfSlides = slides.length;
	for(var i=0; i<numberOfSlides; i++){
    var this_div_id = 'dps_'+i;
    $('#'+this_div_id).removeClass('dot_active');
    $('#'+this_div_id).addClass('dot_normal');
  }
  var this_div_id = 'dps_'+slide_num;
  $('#'+this_div_id).addClass('dot_active');
}

function GotoSlide(slide_num) { 
  var slideWidth = 900;
  var slideHeight = 500;
  var currentPos = slide_num;
  window.currentPos = currentPos;
  ActivateDotperslideitem(slide_num);
  $('.slideInner').animate({'marginTop' : (slideHeight)*(-currentPos)});
  var doLoop = window.doLoop;
  if (doLoop == 'true') { 
  	timeMsg(); //make it loop
  }
  manageControls(currentPos);
}

$(document).ready(function(){

  var pw = getPageWidth();
  var p_space_side = ((pw - 900 ) /2);
  var settimerloop = 'true';
  var currentPosition = 0;
  window.currentPos = currentPosition;
  var slideWidth = 900;
  var slideHeight = 500;
  var slides = $('.slide');
  var numberOfSlides = slides.length;
  $('.slidesContainer').css('overflow', 'hidden');
  $('.slidesContainer').css('height', slideHeight+'px');
  slides.wrapAll('<div class="slideInner"></div>');

  slides.css({ 'marginLeft:':p_space_side+'px', 'width':slideWidth, 'height':slideHeight });
  
  if (window.navigation_arrows == 'true') {
  	$('.slideshow').append('<div class="control leftControl"></div>');
  	$('.slideshow').append('<div class="control rightControl"></div>');
  }
  
  $('.slidesContainer').css('width',pw+'px');
  $('.slideInner').css('width',pw+'px');
  $('.slide').css('padding-left',p_space_side+'px');
  
  $('#slide_map').css('width',pw+'px');
  $('#slide_map').css('padding-left','0px');
  
  $('.slideInner').css('height', ((slideHeight) * numberOfSlides));
  manageControls(currentPosition);
	if (window.navigation_arrows == 'true') { 
    $('.leftControl').live('click', function(){
      if ($('.leftControl').hasClass('controloff')){}else{
        var slides = $('.slide'); var numberOfSlides = slides.length;
        var maxcurrentPos = (numberOfSlides-1); var currentPos = window.currentPos; 
        currentPos = currentPos-1;
        window.currentPos = currentPos;
        $('.slideInner').animate({'marginTop' : (slideHeight)*(-currentPos) });
        manageControls(currentPos); 
      }
    }); 
    $('.rightControl').live('click', function(){
        if ($('.rightControl').hasClass('controloff')){}else{
          var slides = $('.slide'); var numberOfSlides = slides.length;
          var maxcurrentPos = (numberOfSlides-1); var currentPos = window.currentPos;
          if (currentPos < maxcurrentPos) { currentPos = currentPos+1; } else { currentPos = 0; }
          window.currentPos = currentPos;
          $('.slideInner').animate({'marginTop' : (slideHeight)*(-currentPos) });
          manageControls(currentPos);  
        }
    }); 
	} 
  if (window.navigation_dotperslide == 'true') { 
  	var slides = $('.slide'); 
    var numberOfSlides = slides.length;
    var output = '';
  	output = '<ul class="dotperslide">';
    for(var i=0; i<numberOfSlides; i++){
    	var this_div_id = 'dps_'+i;
      if (currentPosition == i) { var this_class = 'dot_active'; } else { var this_class = 'dot_normal'; }
      output += '<li id="'+this_div_id+'" onclick="javascript:GotoSlide('+i+');" class="'+this_class+' dotperslideitem mousepointer"><!-- gotoSlide #'+i+' --></li>';
    }    
  	output += '</ul>';
  	$('.slideshow').prepend(output);
    //var dot_width = $('.dotperslide').width();
    dot_width = (numberOfSlides*25);
    dot_width_space_side = p_space_side + ((900 - dot_width)/2);
    $('.dotperslide').css('marginLeft',dot_width_space_side+'px');
  }  
  
  var Startpos = slideHeight*(-currentPosition);
  $('.slideInner').css('marginTop', Startpos);
  $('.slideshow').live('mouseenter', function(){
    if (settimerloop == 'true') { clearTimeout(tt); window.doLoop = 'false'; }
    $('.jslog').html('pauze');
  }); 
  $('.slideshow').live('mouseleave', function(){
    if (settimerloop == 'true') { window.doLoop = 'true'; timeMsg(); }
    $('.jslog').html('play');
  });   
  //first_time
  if (settimerloop == 'true') {
  	$('.slideshow').show();
    window.doLoop = 'false';
    timeMsg(); 
  }
});