(function() {
var sb = document.getElementById('srchBox');
if (sb && sb.className == 'watermark') {
var si = document.getElementById('srchInput');
var f = function() { si.className = 'nomark'; };
var b = function() {
if (si.value == '') {
si.className = '';
}
};
si.onfocus = f;
si.onblur = b;
if (!/[&?]p=[^&]/.test(location.search)) {
b();
} else {
f();
}
}
})();