$(document).ready(function() {
	var hash = getUrlVars();
	if (hash["step"]=='2' || hash["step"]=='3' || hash["step"]=='4' || hash["step"]=='submit')
	{
		$("ol.numbers")
			.prev().hide()								
			.hide()
			.next().hide();								
	}	
});

// Read a page's GET URL variables and return them as an associative array.
function getUrlVars()
{
	var vars = [], hash;
	var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');

	for(var i = 0; i < hashes.length; i++)
	{
		hash = hashes[i].split('=');
		vars.push(hash[0]);
		vars[hash[0]] = hash[1];
	}     
	return vars;
}