jQuery.fn.equalHeights = function(px) {
	jQuery(this).each(function(){
		var currentTallest = 0;
		var hNav = jQuery("#navigation_sub").height();
		var hContent = jQuery("#content_nothome").height();
		
		if (hNav > hContent) {
			jQuery("#content_nothome").css({'height': hNav})
		}
		
		/*
		jQuery(this).find('#content_nothome').each(function(i){
			if (jQuery(this).height() > currentTallest) { currentTallest = jQuery(this).height(); }
		});
		//if (!px || !Number.prototype.pxToEm) currentTallest = currentTallest.pxToEm(); //use ems unless px is specified
		// for ie6, set height since min-height isn't supported
		if (jQuery.browser.msie && jQuery.browser.version == 6.0) { 
				jQuery(this).find('#content_nothome').css({'height': currentTallest}); 
		}
		jQuery(this).find('#content_nothome').css({'height': currentTallest}); 
		*/
	});
	return this;
};