function OpenCenterPopUp(){     
    var Left=window.screen.width/2-450; 
    var Top=window.screen.height/2-350; 
    var Configuration="'toolbar=no, menubar=no, location=no, directories=no, status=no, resizeable=no, width=917, height=700, left=" + Left + ", top=" + Top;
    window.open('video-formulaire.html','Acces',Configuration); 
}
function OpenCenterPopUp2(){     
    var Left=window.screen.width/2-400; 
    var Top=window.screen.height/2-200; 
    var Configuration="'toolbar=no, menubar=no, location=no, directories=no, status=no, resizeable=no, width=800, height=375, left=" + Left + ", top=" + Top; 
    window.open('revue-presse.html','Acces',Configuration); 
}
function OpenCenterPopUp3(){     
    var Left=window.screen.width/2-420; 
    var Top=window.screen.height/2-300; 
    var Configuration="'toolbar=no, menubar=no, location=no, directories=no, status=no, resizeable=no, width=840, height=566, left=" + Left + ", top=" + Top; 
    window.open('prix-contech.html','Acces',Configuration); 
}