$(document).ready(function() {
    showhide();
});

function showhide()
{
    document.getElementById("ctl00_ucHeader_ucSearchPanel_txtSearchTextEntry").style.display = 'none';
    document.getElementById("ctl00_ucHeader_ucSearchPanel_ddlDocType").style.display = 'none';
    document.getElementById("ctl00_ucHeader_ucSearchPanel_rcSearchTextEntry").style.display = "";
    document.getElementById("ctl00_ucHeader_ucSearchPanel_rcDdlDocType").style.display = "";
    document.getElementById("ctl00_ucHeader_ucSearchPanel_hidJavascript").value = "true";
}