/*
  Sortt

  @License MIT
  @Author 6543
  Credits to  Stuart Langridge, http://www.kryogenix.org/code/browser/sortt/ and its contributors
*/

//safe url sort param global
window.sortt_url=window.location.search;
if (window.sortt_url.indexOf("sort=") < 0) {
  //no sort url argument found
  window.sortt_url="";

} else {
  window.sortt_url=window.sortt_url.substr(window.sortt_url.indexOf("sort=")+5);
  window.sortt_url=window.sortt_url.substr(0,window.sortt_url.indexOf("&"));
}
//creat global function with main routine
window.sortt=function(sort_atr){
  //sortTable [sort attribute]

  if (sort_atr.length = 0) return;

  //split sort_atribute in its parts
  sortdefault = false;
  if ( sort_atr.indexOf("*") == 0 ) {
    sortdefault = true;
    sort_atr = sort_atr.substr(1);
  }
  if ( sort_atr.indexOf(",") == -1 ) {
    revsort = "";
    normsort = sort_atr;
  } else {
    normsort = sort_atr.substr(0,sort_atr.indexOf(","));
    revsort = sort_atr.substr(sort_atr.indexOf(",")+1);
  }

  // look at ReadMe
  console.log("sortTable() normsort:\"" + normsort + "\" revsort:\"" + revsort + "\" sortdefault:\"" + sortdefault + "\"");

};