Cleaned-up Update:
strFullName = document.FullName;
strPath = fPathName(document.FullName);
strName = document.Name;
strBase = fBaseName(strName);
strExte = fNameExte(strName);
strPaBa = strPath+"\\"+strBase;
strNewName = strPath+ "\\" + strBase + "_Backup." + strExte;
strEEFolder = fPathName(editor.FullName);
strMyTool = strEEFolder + "\\Tools\\SubFolder\\application.exe";
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;
}