function preimage(){
if (document.images)
 {
 img1= new Image(232,23);
 img1.src="images/albatros.jpg";
 img2= new Image(143,23);
 img2.src="images/lvestelar.JPG";
 img3= new Image(256,23);
 img3.src="images/laestrella.JPG";
 img4= new Image(156,23);
 img4.src="images/profihome.JPG";
 img5= new Image(198,23);
 img5.src="images/dokadent.JPG";
 img6= new Image(123,23);
 img6.src="images/santara.JPG";
 }
}

function nextimage(){
	var num = 6;
	//alert('next');
	var now = document.getElementById('now').value;
	
	var next = parseInt(now) + 1;
	//alert(next);
	
	
	if (num >= next){
		var nextlink = document.getElementById('link-'+(next)).value;
		var nextdesc = document.getElementById('li-'+(next)).innerHTML;	
		document.getElementById('image').src = "images/"+nextlink;
		document.getElementById('desc').innerHTML = nextdesc;
		document.getElementById('now').value = next;
	}else{
		var nextlink = document.getElementById('link-1').value;
		var nextdesc = document.getElementById('li-1').innerHTML;		
		document.getElementById('image').src = "images/"+nextlink;
		document.getElementById('desc').innerHTML = nextdesc;
		document.getElementById('now').value = "1";
	}
}

function previmage(){
	var num = 6;
	//alert('prev');
	var now = document.getElementById('now').value;
	
	var next = parseInt(now) - 1;
	//alert(next);
	
	
	if (next == "0"){
		var nextlink = document.getElementById('link-'+(num)).value;
		var nextdesc = document.getElementById('li-'+(num)).innerHTML;		
		document.getElementById('image').src = "images/"+nextlink;
		document.getElementById('desc').innerHTML = nextdesc;
		document.getElementById('now').value = num;
	}else{
		var nextlink = document.getElementById('link-'+(next)).value;
		var nextdesc = document.getElementById('li-'+(next)).innerHTML;	
		document.getElementById('image').src = "images/"+nextlink;
		document.getElementById('desc').innerHTML = nextdesc;
		document.getElementById('now').value = next;
	}
}