/**
 * 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, marginHorizontal , marginVertical)
{
	this.div = swfObject.getAttribute('id');
	this.minW = (minWidth == null) ? 0 : minWidth;
	this.minH = (minHeight == null) ? 0 : minHeight;
	this.padH = (marginHorizontal == null) ? 0 : marginHorizontal;
	this.padV = (marginVertical == null) ? 0 : marginVertical;
	
	this.addWindowEvent( 'onload', this, this.onLoadDiv );
	this.addWindowEvent( 'onresize', this, this.onResizeDiv );
}

SWFForceSize.prototype = {
	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 );
			}
		}
		
	},

	getWinSize: function()
	{
		var winH, winW;
		winW = document.body.clientWidth;
		winH = document.body.clientHeight;
		return { height: winH, width: winW };
	},
	
	onResizeDiv: function(repeat)
	{
		var winSize = this.getWinSize();
		var w = winSize.width < this.minW? this.minW : winSize.width;
		var h = winSize.height < this.minH? this.minH : winSize.height;
		h -= this.padV;
		w -= this.padH;
		/*
		 for IE on PC, turn off the disabled scrollbar 
		 on the right when there's no content to scroll
		*/
		if (navigator.appVersion.indexOf("MSIE") != -1) {
			document.body.scroll = (winSize.width < this.minW || winSize.height < this.minH)? "auto" : "no";
		}
		document.getElementById( this.div ).style.width = w+"px";
		document.getElementById( this.div ).style.height = h+"px";
		if (!repeat) this.onResizeDiv(true); //This aids safari and firefox when scrollbars appear to correctly calculate clientSize.
	},
	
	onLoadDiv: function() //not used;
	{
		if (navigator.appVersion.indexOf("MSIE") != -1) {
			document.body.scroll = "no";
		}
		this.onResizeDiv();
	}
}