function ouvre_image(destination) {
    ouvre_popup (destination, 700, 500);
	return FALSE;
}

function ouvre_popup(destination,largeur,hauteur) {
    var marge_gauche = (screen.width - largeur) / 2; 
    var marge_top = (screen.height - hauteur) / 2; 
	
    win = window.open(destination,'_blank','width='+largeur+',height='+hauteur+',top='+marge_top+',left='+marge_gauche+',toolbar=no,scrollbars=no,directories=no,status=no,menubar=no,resizable=no,align=center')
    if(parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function affiche_image(ID_image,SRC) {
	var image = "";
	if 	(document.getElementById)
		{image = document.getElementById(ID_image);}
	else{if (document.all)
			{image = eval("document.all."+ID_image);}
		}
	
	if 	(image)
		{
		image.src=SRC;
		}
}