//remove the word "search" from the search bar when the user selects the textbox

function clearSearch() {
	var box = document.getElementById("text_search");
	if (box.value == "search..." || box.value == undefined) {
		box.value = "";
	}
}


// dropdown menu

$(document).ready(function () {	
	$('#nav li').hover(
		function () {
			//show its submenu
			$('ul', this).slideDown(100);
		}, 
		function () {
			//hide its submenu
			$('ul', this).slideUp(100);			
		}
	);
});