// (c) Copyright 2012, The Software Ranch LLC and Morpho-Graphics LLC. All rights reserved

function Prompt()
{
	this.divPrompt = null;
	this.vertOffset = 30;

	this.start = function()
	{
		// Get the prompt div.
		if (!this.divPrompt)
		{
			this.divPrompt = document.getElementById('prompt');
		}

		this.divPrompt.style.left = 200 + "px";
		this.divPrompt.style.top = 40 + "px";
		this.divPrompt.style.height = "60px";
		this.divPrompt.style.width = "200px";
	}

	this.clear = function()
	{
		this.divPrompt.style.left = 0 + "px";
		this.divPrompt.style.top = 0 + "px";
		this.divPrompt.style.height = 0; + "px"
		this.divPrompt.style.width = 0 + "px";
		this.setText("");
	}

	this.setText = function(text)
	{
		if (text.length > 0)
		{
			this.divPrompt.innerHTML = text;
		}
		else
		{
			this.divPrompt.innerHTML = "";
		}
	}
}