function prepSearch() {
	var s = document.getElementById("s");
	s.onclick = s.onfocus = function() {
		if(s.value == s.defaultValue)
			s.value = "";
	}

	s.onblur = function() {
	   if(s.value == "")
	    s.value = s.defaultValue;
	}
}

function addLoader(newfunc) {
	var oldload = window.onload;
	if(typeof(oldload) == "function")
		window.onload = function() {
			oldload();
			newfunc();
		}
	else
		window.onload = function() {
			newfunc();
		}
}

addLoader(prepSearch);