function pre_load_photo(chemin){
Image0 = new Image(128,133);
Image0.src = chemin+"/files/gif/carte_c_off.gif";

Image1 = new Image(128,133);
Image1.src = chemin+"/files/gif/carte_c_1.gif";

Image2 = new Image(128,133);
Image2.src = chemin+"/files/gif/carte_c_2.gif";

Image3 = new Image(128,133);
Image3.src = chemin+"/files/gif/carte_c_3.gif";

Image4 = new Image(128,133);
Image4.src = chemin+"/files/gif/carte_c_4.gif";

Image5 = new Image(128,133);
Image5.src = chemin+"/files/gif/carte_c_5.gif";

Image6 = new Image(128,133);
Image6.src = chemin+"/files/gif/carte_c_6.gif";

Image7 = new Image(128,133);
Image7.src = chemin+"/files/gif/carte_c_7.gif";

Image8 = new Image(128,133);
Image8.src = chemin+"/files/gif/carte_c_8.gif";

Image9 = new Image(128,133);
Image9.src = chemin+"/files/gif/carte_c_9.gif";

Image10 = new Image(128,133);
Image10.src = chemin+"/files/gif/carte_c_10.gif";

Image11 = new Image(128,133);
Image11.src = chemin+"/files/gif/carte_c_11.gif";

Image12 = new Image(128,133);
Image12.src = chemin+"/files/gif/carte_c_12.gif";

Image13 = new Image(128,133);
Image13.src = chemin+"/files/gif/carte_c_13.gif";

Image14 = new Image(128,133);
Image14.src = chemin+"/files/gif/carte_c_14.gif";

Image15 = new Image(128,133);
Image15.src = chemin+"/files/gif/carte_c_15.gif";

Image16 = new Image(128,133);
Image16.src = chemin+"/files/gif/carte_c_16.gif";

Image17 = new Image(128,133);
Image17.src = chemin+"/files/gif/carte_c_17.gif";

Image18 = new Image(128,133);
Image18.src = chemin+"/files/gif/carte_c_18.gif";

Image19 = new Image(128,133);
Image19.src = chemin+"/files/gif/carte_c_19.gif";

Image20 = new Image(128,133);
Image20.src = chemin+"/files/gif/carte_c_20.gif";
}




function image1() {
document.getElementById("img_map").src = Image1.src; return true;
//document.MMAP.src = Image1.src; return true;
}
function image2() {
document.img_map.src = Image2.src; return true;
}
function image3() {
document.img_map.src = Image3.src; return true;
}
function image4() {
document.img_map.src = Image4.src; return true;
}
function image5() {
document.img_map.src = Image5.src; return true;
}
function image6() {
document.img_map.src = Image6.src; return true;
}
function image7() {
document.img_map.src = Image7.src; return true;
}
function image8() {
document.img_map.src = Image8.src; return true;
}
function image9() {
document.img_map.src = Image9.src; return true;
}
function image10() {
document.img_map.src = Image10.src; return true;
}
function image11() {
document.img_map.src = Image11.src; return true;
}
function image12() {
document.img_map.src = Image12.src; return true;
}
function image13() {
document.img_map.src = Image13.src; return true;
}
function image14() {
document.img_map.src = Image14.src; return true;
}
function image15() {
document.getElementById("img_map").src = Image15.src; return true;
}
function image16() {
document.getElementById("img_map").src = Image16.src; return true;
}
function image17() {
document.getElementById("img_map").src = Image17.src; return true;
}
function image18() {
document.getElementById("img_map").src = Image18.src; return true;
}
function image19() {
document.getElementById("img_map").src = Image19.src; return true;
}
function image20() {
document.getElementById("img_map").src = Image20.src; return true;
}

function original() {
document.getElementById("img_map").src = Image0.src; return true;
}