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 =-89;	
        } 
		
		 else if (moz)
        {     
        	 var posLeft =-99;	
        } 
		
	var posTop =313;
	var menuType = "horizontal";
	var subMenuType = "vertical";
	var xPos = 0;
	var yPos = 0;
	var MainBg = "#175a6b";
	var ManeBgHover = "#3a9a46";
	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 = "#cce2ed";
	var paddingTopLeft = 4;
	var rollOverArrows = "";
	var UnfoldsOnClick = false;
	var MenuSlide = 27;
	
	menus[0] = new menu(43, 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("index.html", "", 115, "left", "rollover:images/home-off.jpg:images/home-on.jpg", 0);	
	menus[0].addItem("erik-n-zeegen.html", "", 158, "left", "rollover:images/my-practice-off.jpg:images/my-practice-on.jpg", 1);	
	menus[0].addItem("hip-arthritis.html", "", 264, "left", "rollover:images/anterior-hip-replacement-off.jpg:images/anterior-hip-replacement-on.jpg", 2);		
	menus[0].addItem("guide-to-surgery.html", "", 191, "left", "rollover:images/guide-surgery-off.jpg:images/guide-surgery-on.jpg", 0);
	menus[0].addItem("faq-general.html", "", 106, "left", "rollover:images/faq-off.jpg:images/faq-on.jpg", 3);
	menus[0].addItem("contact-us.html", "", 144, "left", "rollover:images/contact-us-off.jpg:images/contact-us-on.jpg", 0);
	menus[0].floatMenu(800, 600, 0, 0);

	menus[1] = new menu(180, 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("erik-n-zeegen.html", "", 20, "left", ":: Erik N. Zeegen, MD", 0);
	menus[1].addItem("hip-pelvis-institute.html", "", 20, "left", ":: Hip & Pelvis Institute", 0);
	menus[1].addItem("valley-joint-replacement.html", "", 20, "left", ":: Valley Joint Replacement", 0);
	menus[1].addItem("contact-us.html", "", 20, "left", ":: Practice Locations", 0);
	menus[1].addItem("contact-us.html", "", 20, "left", ":: Contact Us", 0);
	
		menus[2] = new menu(264, 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[2].addItem("hip-arthritis.html", "", 20, "left", ":: Hip Arthritis", 0);
	menus[2].addItem("normal-hip-anatomy.html", "", 20, "left", ":: Normal Hip Anatomy", 0);
	menus[2].addItem("total-hip-replacement.html", "", 20, "left", ":: Total Hip Replacement THR", 0);
	menus[2].addItem("anterior-hip-replacement.html", "", 20, "left", ":: Anterior Hip Replacement", 0);
	menus[2].addItem("links.html", "", 20, "left", ":: Useful Links", 0);
	
	menus[3] = new menu(210, 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[3].addItem("faq-general.html", "", 20, "left", ":: General", 0);
	menus[3].addItem("faq-hip-knee-replacement.html", "", 20, "left", ":: Hip/Knee Replacement Surgery", 0);
 	
}