var Search = document.searchManic.elements["searchVideos"];
Search.onfocus=function() {
    var fn = document.searchManic.elements["searchVideos"];
    if (fn.value=="Search Manic Videos") fn.value="";
};
Search.onblur=function() {
    var fn = document.searchManic.elements["searchVideos"];
    if (fn.value=="") fn.value="Search Manic Videos";
};