function showhide(nomBoite) 

{

	handle = document.getElementById(nomBoite);

	himg = document.getElementById("triangle_"+nomBoite);



	if (handle.style.display == "none") 

	{ 

		handle.style.display = "block";

		himg.src = "Images/deplierbas.gif"

	}

	else 

	{ 

		handle.style.display = "none";

		himg.src = "Images/deplierhaut.gif"

	}

}



function setfilename(section) {

   handle = document.getElementById(section+"tree");

   hname = document.getElementById(section+"name");

   var the_name = handle.value;

   var i = the_name.lastIndexOf("\\");

   if ( i == -1 ) {

   i = the_name.lastIndexOf("/");

   };

   if ( i == -1 ) {

   i = the_name.lastIndexOf(":");

   };

   var j = the_name.length;

   var shortname = the_name.substring(i+1,j);

   var is = shortname.lastIndexOf('.');

   if ( is == -1 ) {

   is = shortname.length

   };

   var finalname = shortname.substring(0,is);

   hname.value=finalname;

}