// JavaScript Document


function isFilled(elm) {
    if (elm.value == "") 
    return false;
    else return true;
}

function isEmail(elm) {
    if (elm.value.indexOf("@") + "" != "-1" &&
        elm.value.indexOf(".") + "" != "-1" &&
        elm.value != "") 
    return true;
    else return false;
}


function isReady(form){    
	if (isFilled(form.name) == false) { 
    	alert("Please enter your name.");
    	form.name.focus();
    	return false;
    }
	

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


function isReady(form){    
	if (isFilled(form.name) == false) { 
    	alert("Please enter your name.");
    	form.name.focus();
    	return false;
    }
	
	return true;
}

function clear_val(elm, text){
	if (elm.value == text){
		elm.value = "";
	}
}

function enter_val(elm, text){
	if (elm.value == ""){
		elm.value = text;
	}
}




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



	return true;
}