// JavaScript Document

Array.prototype.inArray = function (value) {
  var i;
  for (i=0; i < this.length; i++) {
    if (this[i] === value) {
      return true;
    }
  }
  return false;
};

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
    } if (errors) alert('The following error(s) occurred:\n'+errors);
    document.MM_returnValue = (errors == '');
} }

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

/**********************************
  Find the x y coords of an element
   - http://www.quirksmode.org/js/findpos.html
**********************************/

function findPosX(obj) {
  var curleft = 0;
  if (obj.offsetParent) {
    while (obj.offsetParent) {
      curleft += obj.offsetLeft
      obj = obj.offsetParent;
    }
  }
  else if (obj.x)
    curleft += obj.x;
  return curleft;
}

function findPosY(obj) {
  var curtop = 0;
  if (obj.offsetParent) {
    while (obj.offsetParent) {
      curtop += obj.offsetTop
      obj = obj.offsetParent;
    }
  }
  else if (obj.y)
    curtop += obj.y;
  return curtop;
}

function showAttachedLayer(id_of_layer, obj, offset_y, offset_x) {
  // REQUIRES: findPosY, findPosX
  var layer = document.getElementById(id_of_layer);
  var _x = findPosX(obj);
  var _y = findPosY(obj);
  _y += (arguments.length > 2) ? arguments[2] : 0;
  _x += (arguments.length > 3) ? arguments[3] : 0;
  // alert('x: '+_x+' y: '+_y);
  layer.style.top = _y + 'px';
  layer.style.left = _x + 'px';
  // alert('x: '+layer.style.left+' y: '+layer.style.top);
  layer.style.visibility = "visible";
  layer.style.display = "";
}

function hideAttachedLayer(id_of_layer) {
  var layer = document.getElementById(id_of_layer);
  layer.style.visibility = "hidden";
  layer.style.display = "none";
}

function showAttachedLayerForFlashUpload(id_of_layer, obj, offset_y, offset_x) {
  // REQUIRES: findPosY, findPosX
  var layer = document.getElementById(id_of_layer);
  var _x = findPosX(obj);
  var _y = findPosY(obj);
  _y += (arguments.length > 2) ? arguments[2] : 0;
  _x += (arguments.length > 3) ? arguments[3] : 0;
  // alert('x: '+_x+' y: '+_y);
  layer.style.top = _y + 'px';
  layer.style.left = _x + 'px';
  // alert('x: '+layer.style.left+' y: '+layer.style.top);
  layer.style.visibility = "visible";
}

function hideAttachedLayerForFlashUpload(id_of_layer) {
  var layer = document.getElementById(id_of_layer);
  layer.style.visibility = "hidden";
}


/***********************************
  Dialog Box for Report Concern
***********************************/

var dialog_on = false;
var current_dialog_link = "";
var prev_dialog_link = "";

function showDialog(obj) {
  prev_dialog_link = current_dialog_link;
  current_dialog_link = obj;
  showAttachedLayer('dialog', obj, -145, -205);
  document.forms['form_report'].complaint_message.focus();
}

function hideDialog() {
  hideAttachedLayer('dialog');
}

function toggleDialog(obj) {
  if (dialog_on) {
    if (obj != current_dialog_link) {
      showDialog(obj);
      dialog_on = true;
    } else {
      hideDialog();
      dialog_on = false;
    }
  } else {
    showDialog(obj);
    dialog_on = true;
  }
}