$(document).ready(function(){
	 $('div#go_button').click(function(){
		var searchstr = $('input#searchstr').attr('value');
		searchstr = searchstr.replace("search valleyforge here!", "");
		searchstr = trim(searchstr.replace(/\"/g, "").replace(/\'/g, "").replace(/&/g, "and"));
		window.open('http://valleyforge.org/search/'+searchstr, '_self');
	 });
	 
	$('input#searchstr').keyup(function(event){
		if (event.keyCode == 13) {
			$('div#go_button').click();
		}
	});

	 
	 $('input#searchstr').focus(function(){
		if($(this).attr('value') == 'search valleyforge here!'){
			$(this).attr('value', '');
		}
	 });
	 $('input#searchstr').blur(function(){
		if(trim($(this).attr('value')) == ""){
			$(this).attr('value', 'search valleyforge here!');
		}
	 });
});