/*
 * FlashObject embed
 * Adapated by M.Evans from the original script at
 * http://blog.deconcept.com/2004/10/14/web-standards-compliant-javascript-flash-detect-and-embed/
 * by Geoff Stearns (geoff@deconcept.com, http://www.deconcept.com/) 11-06-2004
 *
 * v1.0.7 - 1-07-2005
 *
 * Create and write a flash movie to the page, includes detection
 *
 * Usage:
 *
 *	myFlash = new FlashObject("path/to/swf.swf", "swfid", "width", "height", flashversion, "backgroundcolor");
 *	myFlash.altTxt = 'Upgrade your Flash Player! <img src="altimage.gif" border=0>';	// optional - alternative text if the flash verison is insufficient
 *	myFlash.addParam("wmode", "transparent");											// optional - add a parameter to the flash makup
 *	myFlash.addVariable("varname1", "varvalue");										// optional - sets a value to be passed ot flash
 *	myFlash.addVariable("varname2", getQueryParamValue("myvar"));						// optional - getQueryParamValue gets value from query string in URL
 *	myFlash.write();
 *
 */

FlashObject = function(swf, id, w, h, ver, c) 
{
	this.swf = swf;
	this.id = id;
	this.width = w;
	this.height = h;
	this.version = ver || 6; // default to 6
	this.align = "middle"; // default to middle
	this.redirect = "";
	this.sq = document.location.search.split("?")[1] || "";
	this.altTxt = 'Please <a href="http://www.macromedia.com/go/getflashplayer">upgrade your Flash Player</a>.';
	this.bypassTxt = '<p>Already have Flash Player? <a href="?detectflash=false&'+ this.sq +'">Click here if you have Flash Player '+ this.version +' installed</a>.</p>';
	this.params = new Object();
	this.variables = new Object();
	if (c) this.color = this.addParam('bgcolor', c);
	this.addParam('quality', 'high'); // default to high
	this.doDetect = getQueryParamValue('detectflash');
	this.altElement = ""; //Element to be shown
}

FlashObject.prototype.addParam = function(name, value) 
{
    this.params[name] = value;
}

FlashObject.prototype.getParams = function() 
{
    return this.params;
}

FlashObject.prototype.getParam = function(name) 
{
    return this.params[name];
}

FlashObject.prototype.addVariable = function(name, value) 
{
    this.variables[name] = value;
}

FlashObject.prototype.getVariable = function(name) 
{
    return this.variables[name];
}

FlashObject.prototype.getVariables = function() 
{
    return this.variables;
}

FlashObject.prototype.getParamTags = function() 
{
    var paramTags = "";
    for (var param in this.getParams())     
    {
        paramTags += '<param name="' + param + '" value="' + this.getParam(param) + '" />';
    }
    
    if (paramTags == "") 
    {
        paramTags = null;
    }
    return paramTags;
}

FlashObject.prototype.getHTML = function() 
{
    var flashHTML = "";
    if (window.ActiveXObject && navigator.userAgent.indexOf('Mac') == -1) // PC IE 
    {
        flashHTML += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + this.width + '" height="' + this.height + '" id="' + this.id + '" align="' + this.align + '">';
        flashHTML += '<param name="movie" value="' + this.swf + '" />';
        if (this.getParamTags() != null) 
        {
            flashHTML += this.getParamTags();
        }
        if (this.getVariablePairs() != null) 
        {
            flashHTML += '<param name="flashVars" value="' + this.getVariablePairs() + '" />';
        }
        flashHTML += '</object>';
    }
    else { // Everyone else
        flashHTML += '<embed type="application/x-shockwave-flash" src="' + this.swf + '" width="' + this.width + '" height="' + this.height + '" id="' + this.id + '" align="' + this.align + '"';
        for (var param in this.getParams()) 
        {
            flashHTML += ' ' + param + '="' + this.getParam(param) + '"';
        }
        if (this.getVariablePairs() != null) 
        {
            flashHTML += ' flashVars="' + this.getVariablePairs() + '"';
        }
        flashHTML += '></embed>';
    }
    return flashHTML;	
}


FlashObject.prototype.getVariablePairs = function() 
{
    var variablePairs = new Array();
    for (var name in this.getVariables()) 
    {
        variablePairs.push(name + "=" + escape(this.getVariable(name)));
    }
    if (variablePairs.length > 0) 
    {
        return variablePairs.join("&");
    }
    else 
    {    
        return null;
    }
}

FlashObject.prototype.write = function(elementId) 
{
	if(detectFlash(this.version) || this.doDetect=='false') 
	{
		if (elementId) 
		{
			document.getElementById(elementId).innerHTML = this.getHTML();
		} 
		else 
		{
			document.write(this.getHTML());
		}
	} 
	else 
	{
		if (this.redirect != "") 
		{
			document.location.replace(this.redirect);
		}
                else
                {
		if(this.altElement != "")
		{
		    var altPanel;
		    altPanel = document.getElementById(this.altElement);
	            if(altPanel)
		    {
		    altPanel.style.display = "block";
		    }
		} 
		else 
		{
		    if (elementId) 
		    {
				document.getElementById(elementId).innerHTML = this.altTxt +''+ this.bypassTxt;
			} 
			else 
			{
				document.write(this.altTxt +''+ this.bypassTxt);
			}
		}
	        }
	}		
}


    function isInteger (s)
   {
      var i;

      if (isEmpty(s))
      if (isInteger.arguments.length == 1) return 0;
      else return (isInteger.arguments[1] == true);

      for (i = 0; i < s.length; i++)
      {
         var c = s.charAt(i);

         if (!isDigit(c)) return false;
      }

      return true;
   }

   function isEmpty(s)
   {
      return ((s == null) || (s.length == 0))
   }

   function isDigit (c)
   {
      return ((c >= "0") && (c <= "9"))
   }


function getFlashVersion() {
	var flashversion = 0;
	if (navigator.plugins && navigator.plugins.length) 
	{
		var x = navigator.plugins["Shockwave Flash"];
		if(x)
		{
			if (x.description) 
			{
				var y = x.description;
                                var v2 = y.charAt(y.indexOf('.')-2);
			        if(isInteger(v2))
				{
				flashversion = v2 * 10 + parseInt(y.charAt(y.indexOf('.')-1));
				}
				else
				{
	   			flashversion = y.charAt(y.indexOf('.')-1);
				}
			}
		}
	} 
	else 
	{
		result = false;
	    for(var i = 15; i >= 3 && result != true; i--)
	    {
   			execScript('on error resume next: result = IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.'+i+'"))','VBScript');
   			flashversion = i;
   		}
	}
	return flashversion;
}






function detectFlash(ver) 
{	
	if (getFlashVersion() >= ver)
	{
		return true;
	}
	else 
	{
		return false;
	}
}

// get value of querystring param
function getQueryParamValue(param) 
{
	var q = document.location.search;
	var detectIndex = q.indexOf(param);
	var endIndex = (q.indexOf("&", detectIndex) != -1) ? q.indexOf("&", detectIndex) : q.length;
	if(q.length > 1 && detectIndex != -1) 
	{
		return q.substring(q.indexOf("=", detectIndex)+1, endIndex);
	}
	else 
	{
		return "";
	}
}

/* add Array.push if needed */
if(Array.prototype.push == null)
{
	Array.prototype.push = function(item)
	{
		this[this.length] = item;
		return this.length;
	}
}