function checkMail(txt) {
	var er=/^[A-Za-z][A-Za-z0-9_\.\-]*@[A-Za-z0-9_\-]+\.[A-Za-z0-9_.]+[A-za-z]$/;
	return er.test(txt);
}

function ffocus(obj, txt) {
	if (obj.value==txt) {
		obj.value='';	
	}
}
function fblur(obj, txt) {
	if (obj.value=='') {
		obj.value=txt;	
	}
}
function checkSusc() {
	if (get('mce-FNAME').value=='' || get('mce-FNAME').value=='First name...') {
		alert('Enter your first name, please.');
		get('mce-FNAME').focus();
		return false;
	}
	else if (get('mce-LNAME').value=='' || get('mce-LNAME').value=='Last name...') {
		alert('Enter your last name, please.');
		get('mce-LNAME').focus();
		return false;
	}
	else if (!checkMail(get('mce-EMAIL').value)) {
		alert('Enter a valid e-mail addrees, please.');
		get('mce-EMAIL').focus();
		return false;
	}
	else {
		if (get('mce-COMPANY').value=='Company...')
			get('mce-COMPANY').value='';
		
		get('formSubscribe').style.display='none';
		get('SubscriptionSend').style.display='block';
		
		return true;	
	}
}
function checkContact() {
	if (get('Name').value=='' || get('Name').value=='Name...') {
		alert('Enter your name, please.');
		get('Name').focus();
		return false;
	}
	else if (!checkMail(get('Email').value)) {
		alert('Enter a valid e-mail addrees, please.');
		get('Email').focus();
		return false;
	}
	else if (get('Comments').value=='' || get('Comments').value=='Comments...') {
		alert('Write a comments, please.');
		get('Comments').focus();
		return false;
	}
	else
		return true;	
}

function get(obj) {	var r=null;	if (document.getElementById) { if (document.getElementById(obj)) r=document.getElementById(obj); } else if (document.all) {	if (document.all[obj]) r=document.all[obj];	} return r; }