$(document).ready( function($) {

	function biggestNumber(){
		return Math.max.apply(this,arguments);
	}	
	
	function adjust_height() {
		/* adjust height of columns */
		$('#primary').css("height", "auto")
		$('#container').css("height", "auto")
		var left = $('#primary').outerHeight();
		var center = $('.about').outerHeight();
		var highest = biggestNumber(left,center);
		
		
		if (center > left){
			$('#primary').height(highest);
			$('.about-products').height(highest + 11);
			
		}
		else {
			$('#primary').height(highest);
			$('.about').height(highest);
			$('.about-products').height(highest + 11);
		}
	}
	
	$('#faq li>a').click(function(){
		$('#faq div').hide('fast');
		$(this).parent().find('div').slideDown('fast',function(){
			adjust_height();
		});
	});
	
	adjust_height();	
});