function checkSubscribeForm(){		
	
	var objForm = document.getElementById("subscribeForm");
	
	if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(trim(objForm.textfield.value)))){
		alert("Please enter a valid email address.\n");
		objForm.textfield.value = trim(objForm.textfield.value);
		objForm.textfield.focus();
		return false;
	}
	
	return true;
}

function checkSubscribeForm2(){		
	
	var objForm = document.getElementById("subscribeForm");
	
	if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(trim(objForm.email.value)))){
		alert("Please enter a valid email address.\n");
		objForm.email.value = trim(objForm.email.value);
		objForm.email.focus();
		return false;
	}
	
	//objForm.stf.value = "Please wait...";
	objForm.stf.disabled = true;
	
	return true;
}