// Check for email address: look for [@] and [.] 
function isEmail(elm) {
    if (elm.value.indexOf("@") + "" != "-1" &&
        elm.value.indexOf(".") + "" != "-1" &&
        elm.value != "") 
    return true;
    else return false;
}

// Check for null and for empty
function isFilled(elm) {
    if (elm.value == "" ||
        elm.value == null) 
    return false;
    else return true;
}

function isReady(form) {

    if (form.email == 'Enter your email') {
    alert("Please enter your email address.");
    form.email.focus();
    return false;
    }

    if (isEmail(form.email) == false) { 
    alert("Please enter a proper email address.");
    form.email.focus();
    return false;
    }

return true;
}


function MM_jumpMenu(targ,selObj,restore){ //v3.0
	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	if (restore) selObj.selectedIndex=0;
	}