var pix_all = new Array();
var pix_sel = new Array();

var pix_zoom_folder="images/jpeg/";
var pix_vign_folder="images/vignettes/";
var pix_legende_folder="images/legendes/";
var pix_theme_folder="";

var pix_zoom_ext=".jpg";
var pix_vign_ext=".jpg";
var pix_legende_ext=".gif";

function pix_init(theme) {
pix_theme_folder = theme + "/";
if (theme == "vide") {
pix_all = new Array
("DL80N9A"
,"D718"
,"S671"
,"CPR026"
,"D15206"
,"S0873"
);
}
else if (theme == "animaux"){
pix_all = new Array
("RP001F04"
,"RP002F02"
,"RP002F04"
,"RP002F08"
,"RP002F18"
);
}
else if (theme == "art_roman") {
pix_all = new Array
("D1250N2"
,"DL83N08A"
,"DL83N09A"
,"DL83N20A"
,"DP16P17A"
);
}
else if (theme == "chateaux") {
pix_all = new Array
("D748bis"
,"DL80N17A"
,"DL80N22A"
,"DL80N27A"
,"DL80N9A"
);
}
else if (theme == "eglises") {
pix_all = new Array
("D19183"
,"D43110"
,"D718"
,"D729bis"
,"D747"
,"D768"
);
}
else if (theme == "fleurs") {
pix_all = new Array
("L82F093"
,"L82F120"
,"L82F189"
,"L82F252"
,"L82G12"
,"RP004F01"
);
}
else if (theme == "gastronomie") {
pix_all = new Array
("CPR026"
,"R039"
,"W0701"
,"W0702"
,"W0703"
);
}
else if (theme == "paysages") {
pix_all = new Array
("D15191bis"
,"D15194bis"
,"D15206"
,"DPAN37"
,"S671"
);
}
else if (theme == "tourisme") {
pix_all = new Array
("D0392"
,"D15189"
,"D4868"
,"D63_455"
,"D63339"
,"S0873"
);
}
else if (theme == "traditions") {
pix_all = new Array
("RP001F29"
,"RP001N02"
,"RP001N03"
,"RP001N13"
,"RP001N24"
);
}
else if (theme == "villes") {
pix_all = new Array
("D03124"
,"D15188bis"
,"D15192"
,"D43-136"
,"D63335"
);
}
else if (theme == "volcans") {
pix_all = new Array
("DVMCP15"
,"DVMCP30"
,"DVMCP31"
,"DVMCP57A"
,"DVMCP93A"
);
}
pix_sel = new Array
(2
,1
,4
,3
,0
);
pix_display();
}

function pix_swap_vign_zoom(pix_num) {
pix_swap = pix_sel[0];
pix_sel[0] = pix_sel[pix_num];
pix_sel[pix_num] = pix_swap;
pix_display();
}

function pix_display() {
document["zoom"].src = pix_zoom_folder + pix_theme_folder + pix_all[pix_sel[0]] + pix_zoom_ext;
document["vign_1"].src = pix_vign_folder + pix_theme_folder + pix_all[pix_sel[1]] + pix_vign_ext;
document["vign_2"].src = pix_vign_folder + pix_theme_folder + pix_all[pix_sel[2]] + pix_vign_ext;
document["vign_3"].src = pix_vign_folder + pix_theme_folder + pix_all[pix_sel[3]] + pix_vign_ext;
document["vign_4"].src = pix_vign_folder + pix_theme_folder + pix_all[pix_sel[4]] + pix_vign_ext;
document["legende"].src = pix_legende_folder + pix_all[pix_sel[0]] + pix_legende_ext;
}