var letterIndex = 0;

function clearInput()
{
	document.getElementById('seeds').value = ''
	document.getElementById('seeds').focus();
}

function keyPressed(e)
{
	var seed = document.getElementById('seeds').value;
	if (seed.length > 25)
	{
		document.getElementById('seeds').value = seed.substring(0, 25);
		return false;
	}
	else
	{
		if ((e.keyCode > 64)&&(e.keyCode < 91))
		{
			//alert(String.fromCharCode(e.keyCode));
			letterIndex++;
			createLeaf(String.fromCharCode(e.keyCode));
		}
		else if (e.keyCode==8 && document.getElementById('letter_'+letterIndex))
		{
			lastLetter = document.getElementById('letter_'+letterIndex);
			plantPot = document.getElementById('container');
			plantPot.removeChild(lastLetter);
			letterIndex--;
		}
		else if (e.keyCode==32 || (e.keyCode > 47 && e.keyCode < 58))
		{
			keyCode=32 // make it a space
			letterIndex++;
			createLeaf(String.fromCharCode(keyCode));
		}
	}
	
}
function createLeaf(letter)
{
	var newLetter = document.createElement('div');
	newLetter.innerHTML = letter;
	plantPot = document.getElementById('container');
	//newLetter.style.position="absolute";
	newLetter.setAttribute('class', 'style1');
	newLetter.setAttribute('id', 'letter_'+letterIndex);
	plantPot.appendChild(newLetter);
}