function show(div){
	if(document.getElementById(div) != null)
		document.getElementById(div).style.display = "block";
}
function hide(div){
	if(document.getElementById(div) != null)
		document.getElementById(div).style.display = "none";
}
var isShow = false;
function clickmdp(){
	if(isShow){
		hide("audiotel");
		hide("sms");
		hide("internet");
		isShow=false;
	}
	else{
		show("audiotel");
		show("sms");
		show("internet");
		isShow=true;
	}
}
function telechargediaporama(){
	var providerid;
	var nbpreview;
	providerid = document.getElementById('providerid').value;
	nbpreview = document.getElementById('nbpreview').value;
	var i=1;
	if(nbpreview > 1){
		diapo = setTimeout("telechargemajdiapo("+i+","+providerid+","+ nbpreview+ ")",3000);
	}	
}
function telechargemajdiapo(previewnum,providerid, nbpreview){
	var source;
	source = 'http://ik.0pb.org/image/'+providerid+'_160x198_'+previewnum+'.jpg';
	document.getElementById('diapo').src = source;
	previewnum = (previewnum + 1) % nbpreview;
	diapo = setTimeout("telechargemajdiapo("+ previewnum +","+providerid+"," + nbpreview + ")",3000);
}