var pageWidth=0;
function getScrollXY() {
  pageWidth=document.body.clientWidth || innerWidth;
}
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 =-100;	
         } 
		  else if (is_chrome == true) 
        { 
			if(pageWidth==1280)		
			
				var posLeft =-91;	
			else
            	var posLeft =-90;	
         } 
		  else if (safari)
        {     
        	 var posLeft =-90;	
        } 
		  else if (opera)
        {     
			
        	 var posLeft =-90;	
        } 
		
		 else if (moz)
        {     
        	 var posLeft =-99;	
        } 
		
	var posTop =265;
	var menuType = "vertical";
	var subMenuType = "vertical";
	var xPos = 0;
	var yPos = 0;
	var MainBg = "#e18300";
	var ManeBgHover = "#003466";
	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 = "#8d6c4c";
	var paddingTopLeft = 4;
	var rollOverArrows = "rollover:images/tri.gif:images/tri.gif";
	var UnfoldsOnClick = false;
	var MenuSlide = 27;
	
	menus[0] = new menu(300, 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, "black");
	menus[0].addItem("dr-stulberg-staff-colleagues.html", "", 57, "left", "rollover:images/dr-stulberg-staff-colleagues-off.jpg:images/dr-stulberg-staff-colleagues-on.jpg", 0);	
	menus[0].addItem("institutions-at-which-i-work-s-david-stulberg.html", "", 52, "left", "rollover:images/institutions-at-which-i-work-off.jpg:images/institutions-at-which-i-work-on.jpg", 0);	
	menus[0].addItem("conditions-that-affect-hip-knee-s-david-stulberg.html", "", 51, "left", "rollover:images/conditions-that-affect-hip-knee-off.jpg:images/conditions-that-affect-hip-knee-on.jpg", 0);
	menus[0].addItem("treatment-of-hip-knee-problems-s-david-stulberg.html", "", 50, "left", "rollover:images/treatment-of-hip-knee-problems-off.jpg:images/treatment-of-hip-knee-problems-on.jpg", 0);
	menus[0].addItem("new-treatment-techniques-s-david-stulberg.html", "", 52, "left", "rollover:images/new-treatment-techniques-off.jpg:images/new-treatment-techniques-on.jpg", 0);
	menus[0].addItem("operation-walk-chicago-s-david-stulberg.html", "", 51, "left", "rollover:images/operation-walk-chicago-off.jpg:images/operation-walk-chicago-on.jpg", 0);
	menus[0].addItem("contact-us.html", "", 53, "left", "rollover:images/contact-us-off.jpg:images/contact-us-on.jpg", 0);
	menus[0].floatMenu(800, 600, 0, 0);

	menus[1] = new menu(160, 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("hips.html", "", 20, "left", ":: Hips", 0);
	menus[1].addItem("knees.html", "", 20, "left", ":: Knees", 0);
	

	
}