// Author: JS-Examples - http://www.js-examples.com
// Courtesy of SimplytheBest.net - http://simplythebest.net/scripts/
// _w : which ID (1) or (2)
// _h : (h)ide or (s)how
function toggleT(_w,_h) {
if (document.all) { // is IE
if (_h=='s') eval("document.all."+_w+".style.visibility='visible';");
if (_h=='h') eval("document.all."+_w+".style.visibility='hidden';");
} else { // is NS? 
if (_h=='s') eval("document.layers['"+_w+"'].visibility='show';");
if (_h=='h') eval("document.layers['"+_w+"'].visibility='hide';");
}
}

function toggleLayer(id) { 
	var el = document.getElementById(id).style; 
	if(el.display == "none") { 
		el.display = "block"; 
	} 
	else if(el.display == "block") { 
		el.display = "none"; 
	} 
} 

function showDisplay(id,display) { 
	document.getElementById(id).style.display=display; 
}