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

function powwow_schedule_initialize() {
  with (this) {
    if (Site.loaded == 1) {
      loaded = 1;
      root = "http://www.mns-firstnet.ca/";
      CompileQuery();
    } else {
      window.setTimeout('Powwow.Initialize()',10);
    }
  }
}

function powwow_schedule_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);
          }
        }
      }
    }
  }
}

function powwow_schedule_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 powwow_schedule_submitquery() {
  var query = "http://www.mns-firstnet.ca/powwow/?x=1&";
  
  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 powwow_schedule_keypress(e) {
  var evt = e || window.event;
  var key = evt.which || evt.keyCode;
  
  with (this) {
    if (key == 13) {
      SubmitQuery();
    }
  }
}

function powwow_schedule_formattime(opt,v) {
  var hour = "";
  
  with (this) {
    if (loaded == 1) {
      if ($('et')) {
        hour = $('ethour').options[$('ethour').selectedIndex].value;
        
        if ($('etap').options[$('etap').selectedIndex].value == "AM") {
          hour = (hour == "12" ? "00" : hour);
        } else {
          hour = (hour != "12" ? (hour*1)+12 : hour);
        }
        
        $('et').value = hour+":"+$('etmin').options[$('etmin').selectedIndex].value+":00";
      }
    }
  }
}

Powwow_Schedule.prototype.Initialize = powwow_schedule_initialize;
Powwow_Schedule.prototype.CompileQuery = powwow_schedule_compilequery;
Powwow_Schedule.prototype.AddToQuery = powwow_schedule_addtoquery;
Powwow_Schedule.prototype.SubmitQuery = powwow_schedule_submitquery;
Powwow_Schedule.prototype.KeyPress = powwow_schedule_keypress;
Powwow_Schedule.prototype.FormatTime = powwow_schedule_formattime;

var Powwow = new Powwow_Schedule();
    Powwow.Initialize();