var current_banner = 1;
var total_banners = 0;
var wait = 0;
function banner_init()
{

	//stop banner change if mouse over one banner
	elements = document.getElementById('banners').getElementsByTagName('div');
	total_banners = elements.length;
	document.getElementById('link'+current_banner).style.color = "#FFF";
	document.getElementById('link'+current_banner).style.background = "#7D0000";
	for (var i = 0; i < elements.length; i++) 
	{ 
		elements[i].onmouseover = function () 
		{

			clearTimeout(wait);
		}
 		elements[i].onmouseout = function () 
		{

			clearTimeout(wait);
			
			wait = setTimeout('nextBanner()',bannertime);

		}	
	}
	//set navigation
	elements = document.getElementById('banners').getElementsByTagName('ul')[0].getElementsByTagName('li');
	total_banners = elements.length;
	for (var i = 0; i < elements.length; i++) 
	{ 
		elements[i].title = i + 1;
		elements[i].onmouseover = function () 
		{

			banner(this.title);
			clearTimeout(wait);
		}
		elements[i].onmouseout = function () 
		{

			clearTimeout(wait);

			wait = setTimeout('nextBanner()',bannertime);

		}	
	}
	wait = setTimeout('nextBanner()',bannertime);
} 


function banner(nr)
{
	clearTimeout(wait);
	elements = document.getElementById('banners').getElementsByTagName('div');
	//hide all divs
	for (var i = 0; i < elements.length; i++) 
	{ 
	j=i+1;
		if (nr == (i + 1))
		{
			//show selected banner	
			document.getElementById('link'+j).style.color = "#FFF";
			document.getElementById('link'+j).style.background = "#7D0000";
			elements[i].style.display = "block";
			current_banner=j

			
		} else
		{	//hide everything else
		document.getElementById('link'+j).style.color = "#FFF";
		document.getElementById('link'+j).style.background = "none";
			elements[i].style.display = "none";	
			
		}
	}
	wait = setTimeout('nextBanner()',bannertime);
}


function nextBanner() 
{

	if(current_banner < total_banners) 
	{
		current_banner ++; 
	}

	else
	{	current_banner = 1;
	}

	banner(current_banner);
}