/**
 * @author Gabriele
 */

function SendFriend()
{
	this.script_page = "/ajax/sendToFriend.php";

	this.checkForm = function()
	{
		var fromName = document.getElementById('from_name');
		if (fromName.value.length <= 2)
		{
			alert("Nome non valido (min. 3 caratteri).");
			fromName.focus();
			return false;
		}
		
		var fromMail = document.getElementById('from_email');
		if (!fromMail.value.match(/^([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})){1}$/))
		{
			alert("E-Mail non valida.");
			fromMail.focus();
			return false;
		}
		
		var toName = document.getElementById('to_name');
		if (toName.value.length <= 2)
		{
			alert("Nome non valido (min. 3 caratteri).");
			toName.focus();
			return false;
		}
		
		var toMail = document.getElementById('to_email');
		if (!toMail.value.match(/^([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})){1}$/))
		{
			alert("E-Mail non valida.");
			toMail.focus();
			return false;
		}
		
		this.params["from_name"] = new String(fromName.value);
		this.params["from_email"] = new String(fromMail.value);
		this.params["to_name"] = new String(toName.value);
		this.params["to_email"] = new String(toMail.value);

		return true;
	}
	
	this.send = function(url)
	{
		if (this.checkForm())
		{
			this.setLoadingSrc('/immagini/vote_loader.gif');
			this.setLoadingTarget(document.getElementById('sf_target'));
			this.setTarget(document.getElementById('sf_target'));
			this.params["url"] = new String(url);
			this.makeRequest(this.script_page);
		}
	}
}

SendFriend.prototype = new AjaxModule();
SendFriend.prototype.constructor = SendFriend;