function validate_search_form()
    {
    var msgs = new Array ;
    var fail = 0 ;
    var i = 0 ;
    var obj ;

    do {
    
do {

do {
obj = document.forms['frm_search']['keywords'] ; if (!(obj.value)) { msgs[i++]='Please enter a value in keywords'; break;}
obj = document.forms['frm_search']['keywords'] ; if (!(obj.value.length >= 1)) { msgs[i++]='Content of field keywords is too short, has '+obj.value.length+' characters, minimum is 1 characters'; break;}
 
} while (0) ; if (fail) break ;
 
} while (0) ; if (fail) break ;
 ;
    }
    while (0) ;
    if (i)
        alert (msgs.join('\n')) ;

    return !i ;
    }


function good_emailaddress(email){
        return (/^[a-zA-Z0-9&\'\.\-_\+]+@[a-zA-Z0-9\-]+\.([a-zA-Z0-9\-]+\.)*?[a-zA-Z]+$/.test(email));
}