/**
 * SWFForceSize v1.0: Flash container size limiter for SWFObject - http://blog.pixelbreaker.com/
 *
 * SWFForceSize is (c) 2006 Gabriel Bucknall and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Dependencies: 
 * SWFObject v2.0 - (c) 2006 Geoff Stearns.
 * http://blog.deconcept.com/swfobject/
 */
 

function SWFForceSize( swfObject, minWidth, minHeight, doc )
{

		this.targetDoc = (doc ? doc : document);
 		this.div = swfObject.getAttribute('id');
 		this.minW = minWidth;
 		this.minH = minHeight;
		this.so = swfObject;
		
 		this.addWindowEvent( 'onload', this, this.onLoadDiv );
 		this.addWindowEvent( 'onresize', this, this.onResizeDiv );
 		this.addWindowEvent( 'onscroll', this, this.onScrollWindow );
}


 	
SWFForceSize.prototype = {

	thisMovie: function () {
    	if (navigator.appName.indexOf("Microsoft") != -1) {
        	return window[ this.so.getAttribute('id') ];
    	}
    	else {
        	return document[ this.so.getAttribute('id') ];
    	}
	},

 	addWindowEvent: function( eventName, scope, func )
	{
		
 		var oldEvent = window[ eventName ];
		if (typeof window[ eventName ] != 'function') window[ eventName ] = function(){ func.call( scope ); };
		else
		{
			window[ eventName ] = function()
			{ 
				if( oldEvent ) oldEvent();
				func.call( scope );
			}
		}
		
	},
	
	getBrowserInfo: function () 
	{
		var codeName = navigator.appCodeName;
		var appName = navigator.appName;
		var appVers = navigator.appVersion;
		var platform = navigator.platform;
		var userAgent = navigator.userAgent;
		var javaEnabled = navigator.javaEnabled();
		var versionMajor = parseInt(appVersion,10);
		
  		var appVers = navigator.appVersion;
		var pos, versMinor = 0;
		
		if ((pos = appVers.indexOf ("MSIE")) > -1) {
			var versMinor = parseFloat(appVers.substr (pos+5));
		} else {
			var versMinor = parseFloat(appVers);
		}
  
		var userLanguage = "";
		if (navigator.userLanguage == "string") {
			userLanguage = navigator.userLanguage;
    	} else if (navigator.language == "string") {
			userLanguage = navigator.language;
    	}
    	
    	return codeName;
	},
	
	getScrollXY: function () {
	
		var scrOfX = 0, scrOfY = 0;
		if( typeof( window.pageYOffset ) == 'number' ) {
			//Netscape compliant
			scrOfY = window.pageYOffset;
			scrOfX = window.pageXOffset;
		} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
			//DOM compliant
			scrOfY = document.body.scrollTop;
			scrOfX = document.body.scrollLeft;
		} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
			//IE6 standards compliant mode
			scrOfY = document.documentElement.scrollTop;
			scrOfX = document.documentElement.scrollLeft;
		}
		return {x:scrOfX, y:scrOfY };
		
	},

	getWinSize: function()
	{
		var winH, winW;
		if (parseInt(navigator.appVersion)>3) {
			if ( document.body.offsetWidth ){ // Gecko / WebKit
				winW = document.body.offsetWidth;
				winH = document.body.offsetHeight;
			} else if ( document.body.offsetWidth ){ // MS
				winW = document.body.offsetWidth;
				winH = document.body.offsetHeight;
			}
		}
		return { height: winH, width: winW };
	},
	
	onLoadDiv: function()
	{
		document.getElementById( this.div ).style.width = "100%";
		document.getElementById( this.div ).style.height = "100%";
		this.onResizeDiv();
	},

	onScrollWindow: function() 
	{
		var scrollOffset = this.getScrollXY();
		
		if (this.targetDoc[ this.so.getAttribute('id') ].externalScrollEvent) {
			this.targetDoc[ this.so.getAttribute('id') ].externalScrollEvent( scrollOffset.x, scrollOffset.y );
		} else if (this.thisMovie().externalScrollEvent) {
			this.thisMovie().externalScrollEvent( scrollOffset.x, scrollOffset.y );
		}
	},

	onResizeDiv: function()
	{
		var winSize = this.getWinSize();
		var w = winSize.width < this.minW? this.minW+"px" : "100%";
		var h = winSize.height < this.minH? this.minH+"px" : "100%";
		var scrollOffset = this.getScrollXY();
		/*
		 for IE on PC, turn off the disabled scrollbar 
		 on the right when there's no content to scroll
		*/
		if( document.all ) document.body.scroll = ( w!="100%" || h!="100%" )? "auto" : "no";
		document.getElementById( this.div ).style.width = w;
		document.getElementById( this.div ).style.height = h;
		
		if (this.targetDoc[ this.so.getAttribute('id') ].externalResizeEvent) {
			this.targetDoc[ this.so.getAttribute('id') ].externalResizeEvent( winSize.width, winSize.height, (winSize.height < this.minH) ? 1 : 0, scrollOffset.x, scrollOffset.y );
		} else if (this.thisMovie().externalResizeEvent) {
			this.thisMovie().externalResizeEvent( winSize.width, winSize.height, (winSize.height < this.minH) ? 1 : 0, scrollOffset.x, scrollOffset.y );
		}
		this.onScrollWindow();
	},
	
	resize: function( w, h )
	{
		this.minW = w;
 		this.minH = h;
 		this.onResizeDiv();
	}
}