function News_Archive() {
  this.loaded = 0;
  this.queryitems = [];
  this.auto = 1;
}

function news_archive_initialize() {
  with (this) {
    if (Site.loaded == 1) {
      loaded = 1;
      root = "http://www.petermackay.ca/";
      CompileQuery();
    } else {
      window.setTimeout('News.Initialize()',10);
    }
  }
}

function news_archive_compilequery() {
  var fields;
  
  with (this) {
    if (loaded == 1) {
      fields = document.body.getElementsByTagName("INPUT");
      
      for (i = 0; i < fields.length; i++) {
        if (fields[i].id != "" && fields[i].name != "") {
          if (fields[i].id.search(/s-/gi) != -1) {
            queryitems[fields[i].id] = new Array(fields[i].name,fields[i].value);
          }
        }
      }
      
      //if (queryitems['s-auto']) {
      //  auto = queryitems['s-auto'][1];
      //  auto = (auto == "1" || auto == "-1" ? auto : "-1");
      //}
      
    }
  }
}

function news_archive_addtoquery(item,value,s) {
  with (this) {
    if (loaded == 1) {
      if (item) {
        if (item.id.search(/s-/gi) != -1) {
          item.value = value;
          
          CompileQuery();
          
          if (s == 1 && auto == "1") {
            SubmitQuery();
          }
        }
      }
    }
  }
}

function news_archive_submitquery() {
  var query = "http://www.petermackay.ca/news/?";
  
  with (this) {
    if (loaded == 1) {
      for (i in queryitems) {
        if (queryitems[i][1] != "") {
          query += queryitems[i][0]+"="+queryitems[i][1]+"&";
        }
      }
      
      query = query.substr(0,query.length-1);
      
      location.href = query;
    }
  }
}

function news_archive_keypress(e) {
  var evt = e || window.event;
  var key = evt.which || evt.keyCode;
  
  with (this) {
    if (key == 13) {
      SubmitQuery();
    }
  }
}

News_Archive.prototype.Initialize = news_archive_initialize;
News_Archive.prototype.CompileQuery = news_archive_compilequery;
News_Archive.prototype.AddToQuery = news_archive_addtoquery;
News_Archive.prototype.SubmitQuery = news_archive_submitquery;
News_Archive.prototype.KeyPress = news_archive_keypress;

var News = new News_Archive();
    News.Initialize();