function _init_slider(carousel) {
	$('#slider .slider-controls a').bind('click', function() {
		var index = $(this).parent().find('a').index(this) + 1;
		carousel.scroll( index );
		return false;
	});
	
	$('#slider .slider-nav .next').bind('click', function() {
		carousel.next();
		return false;
	});
	
	$('#slider .slider-nav .prev').bind('click', function() {
		carousel.prev();
		return false;
	});
};

function _set_slide(carousel, item, idx, state) {
	var index = idx - 1;
	
	$('#slider .slider-controls a').removeClass('active');
	$('#slider .slider-controls a').eq(index).addClass('active');
};

function check_fields(field) {
	if (field.title==field.value || this.value == '') {
		$(field).removeClass('field-focused');
	} else {
		$(field).addClass('field-focused');
	};
};

$(document).ready(function() {
	$("#slider-holder").jcarousel({
		scroll: 1,
		auto: 10,
		wrap: 'both',
		initCallback: _init_slider,
		itemFirstInCallback: _set_slide,
		buttonNextHTML: null,
		buttonPrevHTML: null
	});
	
	$('.field').each(function() {
		check_fields(this);
	});
	
	$('.field').focus(function() {
        if(this.title==this.value) {
            this.value = '';
            check_fields(this);
        }
    }).blur(function(){
        if(this.value=='') {
            this.value = this.title;
            check_fields(this);
        }
    });
});
var DDSPEED = 10;
var DDTIMER = 15;
var OFFSET = -2;
var ZINT = 100;

function ddMenu(id,d){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearInterval(c.timer);
  if(d == 1){
    clearTimeout(h.timer);
    c.style.display = 'block';
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.left = (h.offsetWidth + OFFSET) + 'px';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
    }
    ZINT = ZINT + 1;
    c.style.zIndex = ZINT;
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }else{
    h.timer = setTimeout(function(){ddCollapse(c)},50);
  }
}

function ddCollapse(c){
  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
}

function cancelHide(id){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearTimeout(h.timer);
  clearInterval(c.timer);
  if(c.offsetHeight < c.maxh){
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }
}

function ddSlide(c,d){
  var currh = c.offsetHeight;
  var dist;
  if(d == 1){
    dist = Math.round((c.maxh - currh) / DDSPEED);
  }else{
    dist = Math.round(currh / DDSPEED);
  }
  if(dist <= 1 && d == 1){
    dist = 1;
  }
  c.style.height = currh + (dist * d) + 'px';
  c.style.opacity = currh / c.maxh;
  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
  if(currh > (c.maxh - 2) && d == 1){
    clearInterval(c.timer);
  }else if(dist < 1 && d != 1){
    clearInterval(c.timer);
    c.style.display = 'none';
  }
}