Another piece of example code, related to the above one, for all who could need it:
strName = document.FullName;
strBase = fBaseName(document.Name);
strExte = fNameExte(document.Name);
//strNewName = strBase + "_Backup." + strExte;
strEEFolder = fPathName(editor.FullName);
function fPathName(str)
{
if(str.lastIndexOf("\\") != -1)
path = str.substring(0, str.lastIndexOf("\\"));
return path;
}
function fBaseName(str)
{
if(str.lastIndexOf(".") != -1)
base = str.substring(0, str.lastIndexOf("."));
return base;
}
function fNameExte(str)
{
if(str.lastIndexOf(".") != -1)
exten = str.substring(str.lastIndexOf(".")+1);
return exten;
}