function setCheckboxes(the_form,do_check)
{var elts=document.forms[the_form].elements['selected_tbl[]'];var elts_cnt=elts.length;for(var i=0;i<elts_cnt;i++){elts[i].checked=do_check;}
return true;}
function setSelectOptions(the_form,the_select,do_check)
{var selectObject=document.forms[the_form].elements[the_select];var selectCount=selectObject.length;for(var i=0;i<selectCount;i++){selectObject.options[i].selected=do_check;}
return true;}
function validateForm(the_form)
{var md5hash=calcMD5(the_form.pw.value);the_form.pw.value='';the_form.md5_pw.value=md5hash;return true;}