jQuery.fn.syncHeight = function(selBiggestElement) {
	var height = 0;
	
	if (selBiggestElement)
		var height = jQuery(selBiggestElement).eq(0).outerHeight()
	else
		this.each(function() {height = Math.max(height, jQuery(this).outerHeight());});
	
	return this.each(function() {
		jQuery(this).height(height-2);
	});
};

jQuery.fn.syncWidth = function(selBiggestElement) {
	var width = 0;
	
	if (selBiggestElement)
		var width = jQuery(selBiggestElement).eq(0).outerWidth()
	else
		this.each(function() {width = Math.max(width, jQuery(this).outerWidth());});
	
	return this.each(function() {
		jQuery(this).width(width-2);
	});
};