function openPopUp(myFileToPrint, xLarge, xHaut) {
    var lalargeur = xLarge;
    var lahauteur = xHaut; 
    var yes = 1;
    var no = 0;
    var menubar = no;
    var scrollbars = yes;
    var locationbar = no;
    var directories = no;
    var resizable = no;
    var statusbar = no;
    var toolbar = no;
    var t = (screen.height-lahauteur)/2;
    var l = (screen.width-lalargeur)/2;
    propriete = "width=" + (lalargeur) + ",height=" + (lahauteur) +  ",top=" + t +",left=" + l;
    propriete += (menubar ? ",menubars" : "") + (scrollbars ? ",scrollbars" : "") + (locationbar ? ",location" : "") + (directories ? ",directories" : "") + (resizable ? ",resizable" : "") + (statusbar ? ",status" : "") + (toolbar ? ",toolbar" : "");
    przint = window.open(myFileToPrint, 'Impression',propriete);
    przint.focus();
}
function resizeMyBox(myFocus)
{
	//window.resizeTo(document.getElementById(myFocus).offsetWidth, document.getElementById(myFocus).offsetHeight)
}