function nextPic()
{

	pic=getCookie('pic');

	if (pic==null || pic =="")
	{
		//we are at the first pic
		document.cookie='pic=2';
		var nextImage = '/img/slideShow/2.jpg';
		var link = document.getElementById("slideImageLink")
		var image = document.getElementById("slideImage")
		image.src = nextImage ;
		link.href = nextImage;	
		
	}
	else
	{
		var number = getCookie('pic');
		var numberInt = parseInt(number);
		numberInt += 1;
		document.cookie='pic='+numberInt.toString();
		//alert(numberInt);

		if(numberInt > 130)
		{
			numberInt = 1;
			document.cookie='pic='+numberInt.toString();
		}
		
		number = numberInt.toString();
		var nextImage = '/img/slideShow/'+number+'.jpg';
		//alert(nextImage);
		var link = document.getElementById("slideImageLink")
		var image = document.getElementById("slideImage")
		image.src = nextImage ;
		link.href = nextImage;	
		}
}

function previousPic()
{

	pic=getCookie('pic');

	if (pic==null || pic =="")
	{
		//we are at the first pic
		document.cookie='pic=50';
		var nextImage = '/img/slideShow/50.jpg';
		var link = document.getElementById("slideImageLink")
		var image = document.getElementById("slideImage")
		image.src = nextImage ;
		link.href = nextImage;
	}
	else
	{
		var number = getCookie('pic');
		var numberInt = parseInt(number);
		numberInt -= 1;
		document.cookie='pic='+numberInt.toString();
				
		if(numberInt < 1)
		{
			numberInt =130;
			document.cookie='pic='+numberInt.toString();
		}
		
		number = numberInt.toString();
		var nextImage = '/img/slideShow/'+number+'.jpg';
		var link = document.getElementById("slideImageLink")
		var image = document.getElementById("slideImage")
		image.src = nextImage ;
		link.href = nextImage;
		}
}



function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}