function getObj(name)
{
	if (document.getElementById) {
      		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
	} else if (document.all) {
		this.obj = document.all[name];
		this.style = document.all[name].style;
	} else if (document.layers) {
		this.obj = document.layers[name];
		this.style = document.layers[name];
	}
}
							  
function enlargeTextBox(boxtoenlarge) {
	var textbox = new getObj(boxtoenlarge);
	textbox.obj.cols = parseInt(textbox.obj.cols + 5);
	textbox.obj.rows = parseInt(textbox.obj.rows + 10);
}
							  
function showText(whattoshow) {
	var div = new getObj(whattoshow);
	div.style.display = "block";
}

function highlightText(whattohighlight) {
	var block = new getObj(whattohighlight);
	block.style.backgroundColor = "#FFFF00";
}