(function() {
	var searchField = document.getElementById('gcse_field');
	
	var b = function() {
	  if (searchField.value == '') {
		searchField.style.background = '#FFFFFF url(http://unitedwaynrv.org/_images/core/search_field.png) left no-repeat';
	  }
	};
	
	var f = function() {
	  searchField.style.background = '#FFFFFF url(http://unitedwaynrv.org/_images/core/search_field_empty.png) left no-repeat';
	};
	
	searchField.onfocus = f;
	searchField.onblur = b;
	
	//initialize search field style
	if (searchField.value == ''){
		b();
	}else{
		f();
	}
	
	//hide no js version - shown by default in css
	document.getElementById('gcse_no_js').style.display = 'none';
	//show form - hidden by default in css
	document.getElementById('gcse_form').style.display = 'block';
})();