function sFocus(obj){
	if(obj.value == obj.defaultValue){
		obj.value = "";
		obj.style.color='#404040';
	}
}
function sBlur(obj){
	if(obj.value == ""){
		obj.value = obj.defaultValue;
		obj.style.color='#999999';
	}
}

function pageJump(obj){
	var word = obj.options[obj.selectedIndex].value;
	if (word!="") { window.location.href = "/word/"+word; }
}