/* instantiate our ratings class which will be used to add ratings. */
oddity.tellafriend = new Object();

/* Sub-object oddity.tellafriend functions and variables are defined below. */
oddity.tellafriend.svpath = '/_oddity_javascript/send_tellafriend.php';
oddity.tellafriend.send_tellafriend = function() {
		var errormsg = '';
		var valid = true;
		var url = document.getElementById('site_url').value;
		var name1 = document.getElementById('name1').value;
		if(name1==''){
			errormsg += 'You must enter Your name.\n';
			valid = false;
		}
		var email1 = document.getElementById('email1').value;
		if(email1==''){
			errormsg += 'You must enter Your email address.\n';
			valid = false;
		}
		var name2 = document.getElementById('name2').value;
		if(name2==''){
			errormsg += 'You must enter the name of at least one friend.\n';
			valid = false;
		}
		var email2 = document.getElementById('email2').value;
		if(email2==''){
			errormsg += 'You must enter the email address of at least one friend.\n';
			valid = false;
		}
		if(valid){
			var name3 = document.getElementById('name3').value;
			var email3 = document.getElementById('email3').value;
			var name4 = document.getElementById('name4').value;
			var email4 = document.getElementById('email4').value;
			var parameters = 'url='+url;
			parameters += '&name1='+name1+'&email1='+email1;
			parameters += '&name2='+name2+'&email2='+email2;
			parameters += '&name3='+name3+'&email3='+email3;
			parameters += '&name4='+name4+'&email4='+email4;
			/* alert(parameters); */
			oddity.http = oddity.get_httpobject();
			oddity.http.onreadystatechange = oddity.tellafriend.notify; 
			oddity.http.open('POST', oddity.tellafriend.svpath, true);
			oddity.http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			oddity.http.setRequestHeader("Content-length", parameters.length);
			oddity.http.setRequestHeader("Connection", "close");
			oddity.http.send(parameters);	
		}else{
			alert ('Errors: \n' + errormsg);
		}
}

oddity.tellafriend.notify = function() {
	if ((oddity.http.readyState==4) && (oddity.http.status==200)) {
		var result = oddity.http.responseText;
		alert(result);
		toggle('tellafriend',0);
		/*console.log(result); */           
	}
}