var Conceptindex = 0;

function displayPics() {     
	var photos = document.getElementById('galerie_mini') ;     
	var liens = photos.getElementsByTagName('a') ;     
	var big_photo = document.getElementById('big_pict') ;     
	//var titre_photo = document.getElementById('photo').getElementsByTagName('dt')[0] ;     
	for (var i = 0 ; i < liens.length ; ++i) {         
		liens[i].onclick = function() {             
			big_photo.src = this.href; 
			big_photo.alt = this.title; 
			//titre_photo.firstChild.nodeValue = this.title; 
			return false; 
		};     
	} 
}
window.onload = displayPics; 

var Conceptimages = new Array (6);
Conceptimages[0] = "http://www.evitrine.be/webcreator_web/docclt/100/documents_files/documents.001.jpg";
Conceptimages[1] = "http://www.evitrine.be/webcreator_web/docclt/100/documents_files/documents.002.jpg";
Conceptimages[2] = "http://www.evitrine.be/webcreator_web/docclt/100/documents_files/documents.003.jpg";
Conceptimages[3] = "http://www.evitrine.be/webcreator_web/docclt/100/documents_files/documents.004.jpg";
Conceptimages[4] = "http://www.evitrine.be/webcreator_web/docclt/100/documents_files/documents.005.jpg";
Conceptimages[5] = "http://www.evitrine.be/webcreator_web/docclt/100/documents_files/documents.006.jpg";
function Step(i){GoTo(Conceptindex + i);}
function GoTo(newIndex){
	if(newIndex >= 0 && newIndex < Conceptimages.length){
		Conceptindex = newIndex;
        document.big_pict.src = Conceptimages[Conceptindex];
    }
}