var letteradress = "techtalk";
var StartDate = 19991001; var ThisSection = "techcolumns"; var NameChangeDate = 20000922; var OldSectionName = "technology"; 
var pageName="News|Technology|Columns|" + document.title; var server=""; var channel=""; var pageType=""; var pageValue="";
var prop1="techcolumns"; var prop2="technology_science"; var prop3="detnews"; var prop4=""; var prop5="";
var prop6="news"; var prop7="technology"; var prop8=""; var prop9=""; var prop10=""; var s_code=' ';
var gnsSite = "detnews"; var site = "MIDTN"; var section = "NORTHWEST";