var windowObj;
var wrapperObj;
var footerObj;

$(window).addEvent('domready', function()
{
	wrapperObj = $('wrapper').getSize();
	footerObj = $('footer').getSize();
	resetFooter();
});
$(window).addEvent('resize', function(){resetFooter();});

function resetFooter()
{
	windowObj = $(window).getSize();
	var diff = windowObj.y - (wrapperObj.y + footerObj.y );
	if ( diff > 0 ) {
		$('left').setStyle("height", wrapperObj.y + diff - 225);
	} else {
		if ( windowObj.y > wrapperObj.y ) {
			$('left').setStyle("height", windowObj.y - 226 );
		} else {
			$('left').setStyle("height", wrapperObj.y - 225 );
		}
	}
}