var ns4=document.layers;
	var ns6=document.getElementById&&!document.all;
	var ie4=document.all;
function Change_Root(menus_root_id,menus_id)
{
	adresse = '../menu/change_root/Change_root.php?menus_id=' + menus_id + '&menus_root_id=' + menus_root_id;
	adresse = '../home/form_o_menus.php?action=ChangeRoot&menus_id=' + menus_id + '&menus_root_id=' + menus_root_id;
	settings = 'toolbar=no,location=no,menubar=no,height=600,width=500,top=200,left=200,scrollbars=yes,resizable';
	window.open(adresse,'dd',settings);
}
function View_Session()
{
	adresse = '../include/view_session.php';
	settings = 'toolbar=no,location=no,menubar=no,height=600,width=800,top=200,left=200,scrollbars=yes,resizable';
	window.open(adresse,'variables sessions',settings);
}
function popup(adresse)
{
	settings = 'toolbar=no,location=no,menubar=no,height=600,width=800,top=200,left=200,scrollbars=yes,resizable';
	window.open(adresse,'',settings);
}
function SelectFolder()
{
	adresse  = '../home/form_o_photo.php?action=selectfolder';
	settings = 'toolbar=no,location=no,menubar=no,height=600,width=800,top=200,left=200,scrollbars=yes,resizable';
	window.open(adresse,'',settings);
}
function ReturnFolder(elt,folder)
{       
	//if(ns6){window.top.opener.document.getElementById(elt).innerHTML=folder;}
	//if(ie4){window.top.opener.document.all(elt).innerHTML=folder;}
	window.top.opener.document.task.article_folder.value = folder;
	window.top.close();
}
function OpenWindows(adresse,width,height)
{
	settings = 'toolbar=no,location=no,menubar=no,height=' + height + ',width=' + width + ',top=200,left=200,scrollbars=yes,resizable';
	window.open(adresse,'',settings);
}
function RetourneGroupe(Val,ident)
{
	if(ns6){window.top.opener.document.getElementById("PERE").innerHTML=ident;}
	if(ie4){window.top.opener.document.all("PERE").innerHTML=ident;}
	window.top.opener.document.task.menus_root_id.value = Val;
	window.top.close();
}

function URLEncode(toencode)
{
	// The Javascript escape and unescape functions do not correspond
	// with what browsers actually do...
	var SAFECHARS = "0123456789" +					// Numeric
					"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +	// Alphabetic
					"abcdefghijklmnopqrstuvwxyz" +
					"-_.!~*'()";					// RFC2396 Mark characters
	var HEX = "0123456789ABCDEF";

	var plaintext = toencode;
	var encoded = "";
	for (var i = 0; i < plaintext.length; i++ ) {
		var ch = plaintext.charAt(i);
	    if (ch == " ") {
		    encoded += "+";				// x-www-urlencoded, rather than %20
		} else if (SAFECHARS.indexOf(ch) != -1) {
		    encoded += ch;
		} else {
		    var charCode = ch.charCodeAt(0);
			if (charCode > 255) {
			    //alert( "Unicode Character '" 
                //        + ch 
                 //       + "' " + charCode + " cannot be encoded using standard URL encoding.\n" +
				  //        "(URL encoding only supports 8-bit characters.)\n" +
				//		  "A space (+) will be substituted." );
				encoded += ch;
			} else {
				encoded += "%";
				encoded += HEX.charAt((charCode >> 4) & 0xF);
				encoded += HEX.charAt(charCode & 0xF);
			}
		}
	} // for
	return encoded;
};
function URLDecode(todecode)
{
   var HEXCHARS = "0123456789ABCDEFabcdef"; 
   var encoded = todecode;
   var plaintext = "";
   var i = 0;
   while (i < encoded.length) {
       var ch = encoded.charAt(i);
	   if (ch == "+") {
	       plaintext += " ";
		   i++;
	   } else if (ch == "%") {
			if (i < (encoded.length-2) 
					&& HEXCHARS.indexOf(encoded.charAt(i+1)) != -1 
					&& HEXCHARS.indexOf(encoded.charAt(i+2)) != -1 ) {
				plaintext += unescape( encoded.substr(i,3) );
				i += 3;
			} else {
				alert( 'Bad escape combination near ...' + encoded.substr(i) );
				plaintext += "%[ERROR]";
				i++;
			}
		} else {
		   plaintext += ch;
		   i++;
		}
	} // while
   return plaintext;
};