function init()
{
	  var moz = (typeof document.implementation != 'undefined') && (typeof document.implementation.createDocument != 'undefined');
	  var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;
      var ie = (typeof window.ActiveXObject != 'undefined');
	  
	  if (ie) 
        { 
            var posLeft =-101;	
         } 
		
		  else if (is_chrome)
        {     
        	 var posLeft =-91;	
        } 
		  else if (safari)
        {     
        	 var posLeft =-91;
        } 
		  else if (opera)
        {     
			
        	 var posLeft =-90;	
        } 
		
		 else if (moz)
        {     
        	 var posLeft =-100;	
        }
	 		
	var posTop =120;
	var menuType = "horizontal";
	var subMenuType = "vertical";
	var xPos = 0;
	var yPos = 0;
	var MainBg = "#000000";
	var ManeBgHover = "#b04811";
	var fontFamily = "Verdana, Arial, Helvetica, Geneva, Swiss, SunSans-Regular";
	var fontSize = 10;
	var fontWeight = "bold";
	var fontWeightHover = "bold";
	var fontColor = "#ffffff";
	var fontColorHover = "#ffffff";
	var borderSize = 0;
	var borderColor = "#3a3a3a";
	var paddingTopLeft = 0;
	var rollOverArrows = "rollover:images/tri.gif:images/tri.gif";
	var UnfoldsOnClick = false;
	var MenuSlide = 27;
	
	menus[0] = new menu(34, menuType, posLeft, posTop, xPos, yPos, MainBg, ManeBgHover, fontFamily, fontSize, fontWeight, fontWeightHover, fontColor, fontColorHover, borderSize, borderColor, 0, rollOverArrows, UnfoldsOnClick, true, true, true, MenuSlide, true, 0, 0, "");
	menus[0].addItem("index.html", "", 59, "left", "rollover:images/home-off.jpg:images/home-on.jpg", 0);
	menus[0].addItem("our-surgeons.html", "", 100, "left", "rollover:images/our-practice-off.jpg:images/our-practice-on.jpg", 1);
	menus[0].addItem("knee-arthritis.html", "", 108, "left", "rollover:images/knee-arthritis-off.jpg:images/knee-arthritis-on.jpg", 0);
	menus[0].addItem("knee-surgery.html", "", 107, "left", "rollover:images/knee-surgery-off.jpg:images/knee-surgery-on.jpg", 0);
	menus[0].addItem("media.html", "", 60, "left", "rollover:images/media-off.jpg:images/media-on.jpg", 0);
	menus[0].addItem("faq.html", "", 57, "left", "rollover:images/faq-off.jpg:images/faq-on.jpg", 0);
	menus[0].addItem("contact-us.html", "", 104, "left", "rollover:images/contact-us-off.jpg:images/contact-us-on.jpg", 0);
	menus[0].floatMenu(800, 600, 0, 0);

	menus[1] = new menu(220, subMenuType, posLeft, posTop, xPos, yPos, MainBg, ManeBgHover, fontFamily, fontSize, fontWeight, fontWeightHover, fontColor, fontColorHover, 1, borderColor, paddingTopLeft, rollOverArrows, UnfoldsOnClick, true, false, true, MenuSlide, true, 0, 0, "black");
	menus[1].addItem("our-surgeons.html", "", 20, "left", ":: Our Surgeons", 0);
	menus[1].addItem("memorial-bone-joint-clinic.html", "", 20, "left", ":: Memorial Bone & Joint Clinic", 0);
	menus[1].addItem("staff.html", "", 20, "left", ":: Staff", 0);
	menus[1].addItem("contact-us.html", "", 20, "left", ":: Practice Locations", 0);
	menus[1].addItem("contact-us.html", "", 20, "left", ":: Contact Us", 0);
}