//
//This script was contributed by TYDAC AG : http://www.tydac.ch/
//
// DHTMLapi.js custom API for cross-platform
// object positioning by Danny Goodman (http://www.dannyg.com)
/**
 *
 * @project     CWC2
 * @revision    $Id: dhtmlapi.js,v 1.5 2005/07/20 15:46:15 bartvde Exp $
 * @purpose     Used with Ruler widget
 * @author      DM Solutions Group (assefa@dmsolutions.ca)
 * @copyright
 * <b>Copyright (c) 2002, DM Solutions Group Inc.</b>
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

// Global variables
var isNav4, isIE4, isNav6;
var insideWindowWidth;
var range = "";
var styleObj = "";

if (navigator.appName.charAt(0) == "N"){
  if(parseFloat(navigator.appVersion.charAt(0)) > 4){
    isNav6 = true;
  } else {
    isNav4 = true;
    insideWindowWidth = window.innerWidth;
  }
} else {
  isIE4 = true;
  range = "all.";
  styleObj = ".style";
}



// Convert object name string or object reference
// into a valid object reference
function getObject(obj) {
  var theObj;
  if (typeof obj == "string") {
        //alert(obj);
    if (isNav4) {
      theObj = eval("document." + range + obj + styleObj);
    } else {
      theObj = document.getElementById(obj).style;
    }
  } else {
    theObj = obj;
  }
  return theObj;
}

// Convert object name string or object reference
// into a valid image object reference
function getImageObject(obj,img) {
  var theObj;
  if (typeof obj == "string") {
    if (isNav4) {
      theObj = eval("document."+ obj + ".document." + img); 
    } else {
      theObj = document.getElementsByName(img)[0];
    }
  } else {
    theObj = obj;
  }
  
  return theObj;
}

// Convert object name string or object reference
// into a valid object reference
function getParObject(obj) {
  var theObj;
  if (typeof obj == "string") {
    if (isNav4) {
      theObj = eval("document." + range + obj);
    } else {
      theObj = document.getElementById(obj);
    }
  } else {
    theObj = obj;
  }
  return theObj;
}

// Positioning an object at a specific pixel coordinate
function shiftTo(obj, x, y) {
  var theObj = getObject(obj);
  if (isNav4) {
    theObj.moveTo(x,y);
  } else {
    theObj.left = x + "px";
    theObj.top = y + "px";
  }
}

// Moving an object by x and/or y pixels
function shiftBy(obj, deltaX, deltaY) {
  var theObj = getObject(obj);
  if (isNav4) {
    theObj.moveBy(deltaX, deltaY);
  } else {
    theObj.pixelLeft = (parseInt(theObj.pixelLeft) + deltaX) + "px";
    theObj.pixelTop = (parseInt(theObj.pixelTop) + deltaY) + "px";
  }
}

// Setting the z-order of an object
function setZIndex(obj, zOrder) {
  var theObj = getObject(obj);
  theObj.zIndex = zOrder;
}

// Setting the background color of an object
function setBGColor(obj, color) {
  var theObj = getObject(obj);
  if (isNav4) {
    theObj.bgColor = color;
  } else {
    theObj.backgroundColor = color;
  }
}

// Setting the visibility of an object to visible
function show(obj) {
  var theObj = getObject(obj);

  if (isNav4) {
    theObj.visibility = 'show';
  } else {
    theObj.visibility = "visible";
  } 
}

// Setting the visibility of an object to hidden
function hide(obj) {
  var theObj = getObject(obj);
  if (isNav4) {
    theObj.visibility = 'hide';
  } else {
    theObj.visibility = "hidden";
  }
}

// Retrieving the x coordinate of a positionable object
function getObjectLeft(obj)  {
  var theObj = getObject(obj);
  if (isNav4) {
    return parseInt(theObj.left);
  } else {
    return parseInt(theObj.pixelLeft);
  }
}

// Retrieving the y coordinate of a positionable object
function getObjectTop(obj)  {
  var theObj = getObject(obj);
  if (isNav4) {
    return parseInt(theObj.top);
  } else {
    return parseInt(theObj.pixelTop);
  }
}

function showProps(o, objName) {
  var result = "";
  count = 0;
  for (var i in o) {
    result += o + "." + i + "=" + o[i] + "\n";
    count++;
    if (count == 25) {
      alert(result);
      result = "";
      count = 0;
    }
  }
  alert(result);
}