//javascript document
var arr = new Array();
arr[arr.length] = new Array("Google", "http://www.google.co.uk/search?q=");
arr[arr.length] = new Array("Google Images", "http://images.google.co.uk/images?q=");
arr[arr.length] = new Array("Google Book Search          ", "http://books.google.co.uk/books?q=");
arr[arr.length] = new Array("Google News", "http://news.google.co.uk/news?q=");
arr[arr.length] = new Array("Google Maps", "http://maps.google.co.uk/?q=");
arr[arr.length] = new Array("Wikipedia", "http://en.wikipedia.org/wiki/Special:Search?search=");
arr[arr.length] = new Array("PicSearch", "http://www.picsearch.com/search.cgi?q=");
arr[arr.length] = new Array("Ask Search", "http://uk.ask.com/web?q=");
arr[arr.length] = new Array("MSN Search", "http://search.msn.co.uk/results.aspx?q=");
arr[arr.length] = new Array("Hele's Site", "http://www.google.co.uk/search?q=site%3Awww.heles.plymouth.sch.uk+");

function addOptions() {
	var sel = document.searchForm.whichEngine;
	for(var i = 0; i < arr.length; i++){
		sel.options[i] = new Option(arr[i][0], i);
	}
}

function startSearch()	{
	searchString = document.searchForm.searchText.value; 
	if(searchString != "")	{
		var searchEngine = document.searchForm.whichEngine.selectedIndex;
		var finalSearchString = arr[searchEngine][1] + searchString;
		//location.href = finalSearchString;
		Start(finalSearchString);
	}
	return false;
}

function Start(page) {
	OpenWin = this.open(page, "_blank", "toolbar=yes,menubar=yes,location=yes,scrollbars=yes,resizable=yes");
}

// Check if key pressed == enter

function checkKey(e) {
	var e = e || window.event;
	var k = e.keyCode || e.which;
	
	if(k == 13) {
		return startSearch();
	} else {
		//alert ('doh');
		return true;
	}
}

window.onload = function() {
	addOptions();
};