Well i ve figured out that there is no way to read document's title from ASP beacuse it's still running on server and not on browser yet.
The only way is to open current document as text and get from it whats inside <title> and </title> tags. Well this is the solution to this problem :
---- ASP Page
lTitle = GetTitle(Request.ServerVariables("SCRIPT_NAME"

)
----- ASP Functions
Public Function GetTitle(FileToRead)
whichfile=server.mappath(FileToRead)
Set fs = CreateObject("Scripting.FileSystemObject"

Set thisfile = fs.OpenTextFile(whichfile, 1, False)
tempSTR=thisfile.readall
GetTitle = RequestTag(tempSTR,"<title>","</title>"
thisfile.Close
set thisfile=nothing
set fs=nothing
End Function
Public Function RequestTag(strSource, strStartTag, strEndTag)
Dim StartPosition
Dim EndPosition
Dim strImageName
Dim StartSearch
Dim ImageLength
Dim i
StartSearch = 1
StartPosition = InStr(StartSearch, LCase(strSource), lcase(strStartTag))
EndPosition = InStr(StartPosition, LCase(strSource), lcase(strEndTag))
if StartPosition <> EndPosition And StartPosition <> 0 then
ImageLength = EndPosition - StartPosition
strImageName = Mid(strSource, StartPosition+len(strStartTag), ImageLength-len(strStartTag))
strImageName = Trim(strImageName)
end if
RequestTag = strImageName
End Function