function emptyBox(element, text)
{
	//var textarea = $('#thoughts_form textarea[name="thoughts"]');
	if(element.value == text)
	{
		element.value = '';
	}
	else if(element.value == '')
	{
		element.value = text;
	}
}

function setHeight(element)
{
	var padtext = element.value;
	var height = Math.max(300, 130 + Math.round((padtext.length / 85 + padtext.split("\n").length) * 20));
	//alert(height);
	element.style.height = height+'px';
}

function goTo(url)
{
	window.location.href = url;
}

function addInput(form, name, type, value)
{
	var registerInput = document.createElement('input');
	registerInput.setAttribute('type', type);
	registerInput.setAttribute('name', name);
	registerInput.setAttribute('value', value);
	document.forms[form].appendChild(registerInput);
}

/*
texts = new Object();
texts['thoughts'] = 'Talk to me.';
texts['login'] = 'Nickname';
texts['pass'] = 'Password';

window.onload = function ()
{	
	for (i in texts)
	{
		var id = document.getElementById(i);
		if(id)
		{
			id.addEventListener('focus', function() {emptyBox(this, texts[this.name]);}, false);
			id.addEventListener('blur', function() {emptyBox(this, texts[this.name]);}, false);
		}
	}
};
*/