function visible(idimg){
	vitesseIE=15;
	vitesseFF=50;
	if(document.getElementById) {
		cur=document.getElementById(idimg);
		
		if(document.all){
			cur.filters.alpha.opacity++;
			if (cur.filters.alpha.opacity==100) {
				attendreimage(idimg);
				return;
			}
			else {
				setTimeout("visible(\"" + idimg + "\")",vitesseIE);
			}
		}
		
		else{
			i=parseFloat(cur.style.getPropertyValue("-moz-opacity"));
			i+=parseFloat(0.05);
			cur.style.setProperty("-moz-opacity", i, "");
			if (i>=1) {
				attendreimage(idimg);
				return;
			}
			else{
				setTimeout("visible(\"" + idimg + "\")",vitesseFF);
			}
		}
	}
}

function invisible(idimg){
	vitesseIE=15;
	vitesseFF=50;
	if(document.getElementById) {
		cur=document.getElementById(idimg);

		if(document.all){
			cur.filters.alpha.opacity--;
			if (cur.filters.alpha.opacity==0) {
				cur.style.display = "none";
				imagesuivante(idimg);
				return;
			}
			else {
				setTimeout("invisible(\"" + idimg + "\")",vitesseIE);
			}
		}
		else{
			i=parseFloat(cur.style.getPropertyValue("-moz-opacity"));
			i-=parseFloat(0.05);
			cur.style.setProperty("-moz-opacity", i, "");
			if (i<=0) {
				cur.style.display = "none";
				imagesuivante(idimg);
				return;
			}
			else {
				setTimeout("invisible(\"" + idimg + "\")",vitesseFF);
			}
		}
	}
}

function startimg(){
	visible("drt");
}

function attendreimage(idimg){
	if(document.all){
			setTimeout("invisible(\"" + idimg + "\")",1600);
			return;
		}
		else{
			setTimeout("invisible(\"" + idimg + "\")",2000);
			return;
		}
}

function imagesuivante(idimg){
	if (idimg == "drt") {
		idimg = "aidauto";
	}
	else {
		if (idimg == "aidauto") {
			idimg = "ue";
		}
		else {
			if (idimg == "ue") {
				idimg = "ue2";
			}
			else {
				if (idimg == "ue2") {
					idimg = "ademe";
				}
				else {
					if (idimg == "ademe") {
						idimg = "loireforez";
					}
					else {
						if (idimg == "loireforez") {
							idimg = "rhonealpes";
						}
						else {
							if (idimg == "rhonealpes") {
								idimg = "stemetropole";
							}
							else {
								if(idimg == "stemetropole") {
								idimg = "agefos";
								}
								else {
								idimg = "drt";
								}
							
							}
						}
					}
				}
			}
		}
	}
	document.getElementById(idimg).style.display = "block";
	visible(idimg);
}