/*extern g_omniFlightSuite, hs, Pmx */

/**
 * Pelmorex global functions and variables
 *
 * @fileoverview
 * This is the source file for functions and variables that need to be in the
 * global space.
 *
 * @author Jim Ing (jing@pelmorex.com)
 */
/*
g_omniFlightSuite = ''; // workaround for VE6 bug?

hs.registerOverlay( { thumbnailId : null, overlayId : 'controlbar', position : 'top right', hideOnMouseOut : true } );
hs.graphicsDir = 'javascripts/highslide/graphics/';
hs.outlineType = 'rounded-white';
hs.captionEval = 'this.thumb.title';
*/
//window.onresize = Pmx.Map.handleResize;

/*
if( window.navigator.appVersion.indexOf( 'MSIE' ) != -1 )
{
    console.debug( 'IE' );
    window.onresize = Pmx.Map.handleResize; // IE
}
else
{
    console.debug( 'FF' );
    document.onresize = Pmx.Map.handleResize; // Firefox
}
*/

String.prototype.trim = function()
{
    return this.replace( /^\s*|\s*$/g, '' );
};

/**
 * @description
 * This is a callback function for when there is no data in the JSON response
 * from the RDWServer.
 */
function NoContent()
{
    Pmx.Map.hideLoading();
    var noCameraMSG ='';
    switch(lang){
        case 'fr':
            //noCameraMSG = '<div class=\"rollover\"><div class=\"rollovercamera\">Pas de caméras dans cette zone</div></div>';
            noCameraMSG = '<div class="rollover-top"></div><div class=\"rollover\"><div class=\"rollovercamera\">Pas de caméras dans cette zone</div></div><div class="rollover-bottom"></div>';
            break;
        case 'en':
        default:
            //noCameraMSG = '<div class=\"rollover\"><div class=\"rollovercamera\">No Cameras in this area</div></div>';
            noCameraMSG = '<div class="rollover-top"></div><div class=\"rollover\"><div class=\"rollovercamera\">No Cameras in this area</div></div><div class="rollover-bottom"></div>';
    }
    Pmx.Map.AddMyControl(noCameraMSG);

    Pmx._jsr.removeScriptTag();

    Pmx.Map._roadShadowShapeLayer.DeleteAllShapes();
    Pmx.Map._roadShapeLayer.DeleteAllShapes();
    Pmx.Map._shieldLayer.DeleteAllShapes();
    Pmx.Map._trafficCameraLayer.DeleteAllShapes();

    if( Pmx.debug === true && Pmx.console.warn === true )
    {
        console.warn( 'No data returned!' );
    }
}

/**
 * @description
 * Override VE function for creating Info Boxes.
 */
/*
function VECreateVEShapeERO( b, d )
{
    if( b._IconContent === null )
    {
        var a = [],
        f = b.GetPrimitive( 0 ),
        e = f.iid;

        if( f.type != VEShapeType.Pushpin )
        {
            e = Msn.Drawing.GetLabelUID( e );
        }

        var c = b._customIcon;
        if( c === null )
        {
            c = b.IconUrl;
        }
        if( c.indexOf( "<" ) < 0 )
        {
            c = '<img src="' + c + '" />';
        }

        a.push( '<div' );
        //a.push( ' onmouseover="Pmx.Map.showPopup( \'' + e + '\',' + d + ' );"' ); // VEShowVEShapeERO
        //a.push( ' onmouseout="Pmx.Map.hidePopup();"' ); // VEHideVEShapeERO
        a.push( ' onclick="Pmx.Map.showPopup( \'' + e + '\',' + d + ' );"' ); // VEShowVEShapeERO
        a.push( '>' );
        a.push( c );
        a.push( '</div>' );

        b._IconContent = a.join( "" );
        //console.debug( b._IconContent );
    }

    return b._IconContent;
}

function Browser() {

  var ua, s, i;

  this.isIE    = false;
  this.isNS    = false;
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}

var browser = new Browser();

// Global object to hold drag information.

var dragObj = new Object();
dragObj.zIndex = 0;

function dragStart(event, id) {

  var el;
  var x, y;

  // If an element id was given, find it. Otherwise use the element being
  // clicked on.

  if (id)
    dragObj.elNode = document.getElementById(id);
  else {
    if (browser.isIE)
      dragObj.elNode = window.event.srcElement;
    if (browser.isNS)
      dragObj.elNode = event.target;

    // If this is a text node, use its parent element.

    if (dragObj.elNode.nodeType == 3)
      dragObj.elNode = dragObj.elNode.parentNode;
  }

  // Get cursor position with respect to the page.

  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }

  // Save starting positions of cursor and element.

  dragObj.cursorStartX = x;
  dragObj.cursorStartY = y;
  dragObj.elStartLeft  = parseInt(dragObj.elNode.style.left, 10);
  dragObj.elStartTop   = parseInt(dragObj.elNode.style.top,  10);

  if (isNaN(dragObj.elStartLeft)) dragObj.elStartLeft = 0;
  if (isNaN(dragObj.elStartTop))  dragObj.elStartTop  = 0;

  // Update element's z-index.

  dragObj.elNode.style.zIndex = ++dragObj.zIndex;

  // Capture mousemove and mouseup events on the page.

  if (browser.isIE) {
    document.attachEvent("onmousemove", dragGo);
    document.attachEvent("onmouseup",   dragStop);
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS) {
    document.addEventListener("mousemove", dragGo,   true);
    document.addEventListener("mouseup",   dragStop, true);
    event.preventDefault();
  }
}

function dragGo(event) {

  var x, y;

  // Get cursor position with respect to the page.

  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }

  // Move drag element by the same amount the cursor has moved.

  dragObj.elNode.style.left = (dragObj.elStartLeft + x - dragObj.cursorStartX) + "px";
  dragObj.elNode.style.top  = (dragObj.elStartTop  + y - dragObj.cursorStartY) + "px";

  if (browser.isIE) {
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS)
    event.preventDefault();
}

function dragStop(event) {

  // Stop capturing mousemove and mouseup events.

  if (browser.isIE) {
    document.detachEvent("onmousemove", dragGo);
    document.detachEvent("onmouseup",   dragStop);
  }
  if (browser.isNS) {
    document.removeEventListener("mousemove", dragGo,   true);
    document.removeEventListener("mouseup",   dragStop, true);
  }
}
*/