function retour()
{ if (parent.frames.length==0) parent.location.href="index.htm"; }


function ouvrepop(page)
{
	ff=window.open(page, "fenetre","width=50% ,height=50%,toolbar=0, location=0, directories=0, status=0, scrollbars=1, resizable=0, copyhistory=0, menuBar=0, left=50, top=50");
	if (ff.window.focus){ff.window.focus();}
}

function ouvrefullscreen(page)
{
	ff=window.open(page, "fenetre","fullscreen=1,toolbar=0, location=0, directories=0, status=0, scrollbars=0, resizable=0, copyhistory=0, menuBar=0, left=50, top=50");
	if (ff.window.focus){ff.window.focus();}
}

function ouvrehaut(page)
{
	ff=window.open(page, "fenetre","width=700 ,height=510,toolbar=0, location=0, directories=0, status=0, scrollbars=1, resizable=0, copyhistory=0, menuBar=0, left=0, top=0");
	if (ff.window.focus){ff.window.focus();}
}
function ouvregauche(page)
{
	ff=window.open(page, "fenetre","width=170 ,height=fullscreen,toolbar=0, location=0, directories=0, status=0, scrollbars=0, resizable=0, copyhistory=0, menuBar=0, left=0, bottom=0");
	if (ff.window.focus){ff.window.focus();}
}