jQuery.fn.height = function() {
	if ( this.get(0) == window )
		return self.innerHeight ||
			jQuery.boxModel && document.documentElement.clientHeight ||
			document.body.clientHeight;
	
	if ( this.get(0) == document )
		return Math.max( document.body.scrollHeight, document.body.offsetHeight );
	
	return this.css("height", arguments[0]);
};
jQuery.fn.width = function() {
	if ( this.get(0) == window )
		return self.innerWidth ||
			jQuery.boxModel && document.documentElement.clientWidth ||
			document.body.clientWidth;
	
	if ( this.get(0) == document )
		return Math.max( document.body.scrollWidth, document.body.offsetWidth );
	
	return this.css("width", arguments[0]);
};