function f_newwin(i_h,i_w,i_img,i_alt,i_c) {
var v_top = (screen.height - i_h) / 2 -20;
var v_left = (screen.width - i_w) / 2;
var v_stat = "top=";
v_stat += v_top;
v_stat += ",left=";
v_stat += v_left;
v_stat += ",height=";
v_stat += i_h;
v_stat += ",width=";
v_stat += i_w;
v_stat += "')"
var newwindow = window.open("","",v_stat);
if (newwindow != null) {
var newcontent = "Image agrandie";
newcontent += "";
newcontent += i_alt;
newcontent += "
![]("
newcontent += i_img;
if (i_c != 0){
newcontent += ")
";
newcontent += "
";
newcontent += "Fermer cette fenêtre";
newcontent += "";
newwindow.document.write(newcontent);
newwindow.document.close();
}
}