function postSearch(frmsearch){
    var txtcomp1 = document.getElementById("qs");
    var txtcomp2 = document.getElementById("qp");
    var frmSrch = document.getElementById(frmsearch);
    if(txtcomp1!=null && txtcomp2!=null && frmSrch!=null){        
        txtcomp2.value = txtcomp1.value;
        frmSrch.submit();
    }
}
(function tiesearchbtn(){
    var btnSearch = document.getElementById("imgGoogleSearch");
    if(btnSearch!=null){
        var txtcomp = document.getElementById("qs");        
        if(txtcomp!=null){
            txtcomp.tiedButton = btnSearch;
            txtcomp.onkeyup = function(e){                
                var ev = e ? e : window.event;
                var keycode = ev.keyCode ? ev.keyCode : ev.which;
                if(keycode==13){
                    this.tiedButton.onclick();
                }
            }
        }
    }
})();