function getURL_KML(name) {

  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

    var string1, string2, string3, string4, string5, string6, string7, string8, string9, string10, kml_link;
    var YEAR_param = getURL_KML( 'YEAR' );
    var STATE_param = getURL_KML( 'STATE' );
    var ROAD_FNC_param = getURL_KML( 'ROAD_FNC' );
    var SUMMER_param = getURL_KML( 'SUMMER' );
    var SPEEDING_param = getURL_KML( 'SPEEDING' );
    var DRINKING_param = getURL_KML( 'DRINKING' );	
    var REST_USE_param = getURL_KML( 'REST_USE' );
    var PER_TYP_param = getURL_KML( 'PER_TYP' );
    var AGE_param = getURL_KML( 'AGE' );
    var SEX_param = getURL_KML( 'SEX' );
    string1 = "http://saferoadmaps.org/maps/fars_maps/getKML.php?YEAR=";
    string2 = "&STATE="
    string3 = "&ROAD_FNC="
    string4 = "&SUMMER="
    string5 = "&SPEEDING="
    string6 = "&DRINKING="
    string7 = "&REST_USE="
    string8 = "&PER_TYP="
    string9 = "&AGE="
    string10 = "&SEX="
    kml_link = string1 + YEAR_param + string2 + STATE_param + string3 + ROAD_FNC_param + string4 + SUMMER_param + string5 + SPEEDING_param + string6 + DRINKING_param + string7 + REST_USE_param + string8 + PER_TYP_param + string9 + AGE_param + string10 + SEX_param;
    //document.write (kml_link);