SITESEARCH = function(){
	var config = {
		IDs:{
			searchForm:'customsearch',
			term:'term',
			site:'site'
		},
		loading:'Loading results...',
		noresults:'No results found.',
		appID:'YOUR-APP-ID',
		results:20
	};
	var form;
	var out;
	function init(){
		if(config.appID === 'YOUR-APP-ID'){
			alert('Please get a real application ID!');
		} else {
			form = document.getElementById(config.IDs.searchForm);
			if(form){
				form.onsubmit = function(){
					var site = document.getElementById(config.IDs.site).value;
					var term = document.getElementById(config.IDs.term).value;
					if(typeof site === 'string' && typeof term === 'string'){
						if(typeof out !== 'undefined'){
							out.parentNode.removeChild(out);
						}
						out = document.createElement('p');
						out.appendChild(document.createTextNode(config.loading));
						form.appendChild(out);
						var APIurl = 'http://boss.yahooapis.com/ysearch/web/v1/' + 
													term + '?callback=SITESEARCH.found&sites=' + 
													site + '&count=' + config.results + 
													'&appid=' + config.appID;
						var s = document.createElement('script');
						s.setAttribute('src',APIurl);
						s.setAttribute('type','text/javascript');
						document.getElementsByTagName('head')[0].appendChild(s);
						return false;
					}
				};
			}
		}
	};
	function found(o){
		var list = document.createElement('ul');
		var results = o.ysearchresponse.resultset_web;
		if(results){
			var item,link,description;
			for(var i=0,j=results.length;i<j;i++){
				item = document.createElement('li');
				link = document.createElement('a');
				link.setAttribute('href',results[i].clickurl);
				link.innerHTML = results[i].title;
				item.appendChild(link);
				description = document.createElement('p');
				description.innerHTML = results[i]['abstract'];
				item.appendChild(description);
				list.appendChild(item);
			}
		} else {
			list = document.createElement('p');
			list.appendChild(document.createTextNode(config.noresults));
		}
		form.replaceChild(list,out);
		out = list;
	};
	return{
		config:config,
		init:init,
		found:found
	};
}();