function MM_preloadImages() 
{
	var imgList = new Array();
	imgList[0]= new Image();
	imgList[0].src='images/site_nav_bullet.gif';
	imgList[1]= new Image();
	imgList[1].src='images/site_nav_bullet_hover.gif';			
}
MM_preloadImages();
function fnHoverImg(obj)
{
	var doc = document.getElementById;
	var idx = obj.substring(5);	
	doc("imgBullet"+idx).src = 'images/site_nav_bullet_hover.gif';
}
function fnRestoreImg(obj)
{
	var doc = document.getElementById;
	var idx = obj.substring(5);	
	doc("imgBullet"+idx).src = 'images/site_nav_bullet.gif';
}
function MM_openBrWindow(theURL,winName,features) 
{
	window.open(theURL,winName,features);
}