function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return "";
}

function eraseCookie(name)
{
	createCookie(name,"",-1);
}

function loadUser(){
	var user = readCookie('user');
	var email = readCookie('email');
	if(user != "" && user != null){
		document.gb.name.value = user;
		document.gb.email.vale = email;
	}
}
function storeUserInfo(name,email){
	eraseCookie('user');
	eraseCookie('email');
	createCookie('user',name,365);
	createCookie('email',email,365);
}
function addEmotion(id){
emotPics = new Array("regular_smile","teeth_smile","wink_smile","shades_smile","omg_smile","tongue_smile","angel_smile","47_47","49_49","51_51","74_74","thumbs_up","girl","guy_hug","girl_hug","heart","kiss","rose","cake","present");
emotVals = new Array("[smile]","[teeth]","[wink]","[cool]","[omg]","[tongue]","[angel]","[zipit]","[nerdy]","[secret]","[party]","[thumbsup]","[girl]","[guyhug]","[girlhug]","[heart]","[kiss]","[rose]","[cake]","[present]");
gbMessage = document.gb.mes.value;
gbMessage += emotVals[id];
document.gb.mes.value = gbMessage;
document.gb.mes.focus();
}

function formatDate(sql_date){
mnths = ["","January","Febuary","March","April","May","June","July","August","September","October","November","December"]
var tmp = sql_date.split("-");
frm_str = mnths[tmp[1]]+" "+tmp[2]+", "+tmp[0];
return frm_str;
}

function loadImage(index){
document.getElementById("image_desc").innerHTML = pics[index][2];
document.getElementById("image_pic").innerHTML = '<img src="/images/'+pics[index][1]+'">';
document.getElementById("image_tools").innerHTML = '<a href="mailto:?subject=I saw this picture on www.madisonsmith.org, and thought you might like it.&body=You can view this picture at http://www.madisonsmith.org/images/'+pics[index][1]+'">Email A Friend</a> | <a href="/pictures.php/error/image/'+pics[index][0]+'/">Report bad image</a> | <a href="/images/'+pics[index][1]+'" target="_blank">Open in new window</a>';
}

function checkInfo(){
var err = "";
var good = true;
var email = document.gb.email.value;
var msg = document.gb.mes.value;
// if(email.indexOf("yyhho.com") != 1 || msg.indexOf("strangled.net") || email.indexOf("yyho.com")){
// 	document.location.href="http://www.fbi.gov/?who=i+am+website+spammer+that+needs+punishment";
// 	alert("You are now being redirected fag, spam them.");
// 	return false;
// }
if(document.gb.name.value == ''){
	err = "Enter a name for your message.";
	good = false;
}
if(document.gb.mes.value == ''){
	err += "\nEnter a message to send.";
	good = false;
}
if(!good){
	alert("Please correct the following problem(s):\n\n"+err);
}else{
	if(document.gb.use_cookie.checked == true){
		storeUserInfo(document.gb.name.value,document.gb.email.value);
	}
}
return good;
}

function doPreview(){
	document.gb.action = "/guestbook.php/do/preview/";
	document.gb.submit();
}
