var ctext = 0;
var cimg  = 1;
var slider_timeout;
var naviallowed = false;

var cani  = 1;

function hs_init(w) {
	document.getElementById('slider_click_'+w).style.display = "block";
	$('#slider_link_'+w).fadeIn(1);
	naviallowed = true;
	ctext = w;    
  slider_timeout = window.setTimeout("hs_showimg(ctext+1,1)", 5000);
}
function hs_showimg(w,d) {
	if(w>3) w=1;
	if(w!=0) {
		
		naviallowed = false;
		document.getElementById('slider_click_'+ctext).style.display = "none";
			
		cani = w;	
		if(d==0) document.getElementById('slider_img_'+w).style.left = "-556px";
	
		$('#slider_link_'+ctext).fadeOut(1000);
		
    $('#slider_img_'+w).animate({
	    left: '0'
	  }, 2500);
	  if(w==1) $('#slider_navi_active').animate({top: '0'}, 2500);
	  if(w==2) $('#slider_navi_active').animate({top: '100'}, 2500);
	  if(w==3) $('#slider_navi_active').animate({top: '197'}, 2500);
		  
	  if(d==1) {		  
	    $('#slider_img_'+cimg).animate({
		    left: '-556'
		  }, 2500, function() {
		    // Animation complete.
		    document.getElementById('slider_img_'+cimg).style.left = "1112px";
		    var w2 = w+1;
		    if(w2>3) w2=1;
		    document.getElementById('slider_img_'+w2).style.left = "556px";
		    cimg = w;
		    hs_init(w);
		  });
		 } else {
		 	$('#slider_img_'+cimg).animate({
		    left: '556'
		  }, 2500, function() {
		    // Animation complete.
		    //document.getElementById('slider_img_'+cimg).style.left = "1112px";
		    var w2 = w-1;
		    if(w2<=0) w2=3;
		    document.getElementById('slider_img_'+w2).style.left = "1112px";
		    cimg = w;
		    hs_init(w);
		  });
		 }
	 }
}

function showslide(w) {
	if(naviallowed) {
		if(w!=cimg) {
			$('#slider_img_'+cani).stop();
			window.clearTimeout(slider_timeout);
			if((w-cimg)==1) {
				hs_showimg(w,1);
			}
			if((w-cimg)==2) {
				document.getElementById('slider_img_'+w).style.left = "556px";
				var w2 = w+1;
				if(w2>3) w2=1;
				if(w2!=cimg) document.getElementById('slider_img_'+w2).style.left = "-556px";
				var w3 = w-1;
				if(w2<=0) w2=3;
				document.getElementById('slider_img_'+w3).style.left = "1112px";
				hs_showimg(w,1);
			}
			if((w-cimg)==-1) {
				hs_showimg(w,0);
			}
			if((w-cimg)==-2) {
				document.getElementById('slider_img_'+w).style.left = "-556px";
				var w2 = w+1;
				if(w2>3) w2=1;
				if(w2!=cimg) document.getElementById('slider_img_'+w2).style.left = "556px";
				hs_showimg(w,-1);
			}
		}
	}
}

$(document).ready(function() {
   hs_init(1);
});