Fix footer striking theme

fixfooter.js

footer_fix = function() {
	var w = jQuery(window).height();
	var b = jQuery('body').height();
	var o = jQuery('#page_bottom');
	var h = parseInt(o.css('margin-top'));
	if(w > b) {
		o.css('margin-top', h + w-b);
	}
	else if(h>0) {			
		if(h-(b-w) >= 0) o.css('margin-top', h-(b-w));
	}
}	

footer_fix();	

/* Prevent IE Slow renders */
window.setInterval(footer_fix,50);
window.setInterval(footer_fix,150);
window.setInterval(footer_fix,250);

jQuery(window).resize(footer_fix);