function setKeyword(){    
    //document.myform.myfield.value='asdf666';
    // "document.tx_evgknowledgebase_pi1[public_search].tx_evgknowledgebase_pi1[search_string]" is the same as "window.document.forms[3].elements[1]"
    // window.document.searchForm.elements[1].value=window.document.searchForm.elements[0].value;    
    window.document.forms[2].elements[1].value=window.document.forms[2].elements[0].value;    
    
    
    
}