function _check(frm){if(empty(frm.comment.value) || frm.comment.value=='»» comment'){frm.comment.className="errortext";frm.comment.focus();return false;}return true;}
function swaptext(obj){if('»» '+obj.name==obj.value)obj.value='';else if(obj.value=='')obj.value='»» '+obj.name;}
function empty(str){var empty_chk=/(^[\ ]*$)/i;if(!empty_chk.test(str))return false;return(true);}