// *****************************************************************************
// preload button rollovers

function preload(root, images){
	
	if(document.images){
		
		for(x in images){
			
			document.temp = new Image();
			document.temp.src = root + '~stock/images/btns/' + images[x] + '_over.gif';
		}
	}
}

// *****************************************************************************
// change hover on text link

function hover_link(id, state){
	
	document.getElementById(id).style.textDecoration = state ? 'none' : 'underline';
}

// *****************************************************************************
// popup large image

function show_large(url){
	
	window.open(url, '', 'top=24,left=25,width=' + (screen.width - 50) + ',height=' + (screen.height - 100) + ',scrollbars=1');
}