// Rollover script - version 02.11

browsern = navigator.appName;
browserv = parseFloat(navigator.appVersion);
if (browsern == "Netscape" && browserv >= 3.0) { browser = 'true'; } 
else if (browsern == "Microsoft Internet Explorer" && browserv >= 3.0) { browser = 'true'; }
else { browser = 'false'; }


// **** NOTE: TO CHANGE THE IMAGE PATHS MODIFY THE imageURL var below ****
// note, don't make relative, bulletin board uses this from outside domain
var imageURL = "../images/"

        if ( browser == 'true') {
                normal = new MakeArray(30)
                over = new MakeArray(30)
                   
               // Chaged per Alan Leahigh 5/19/08                 
               //normal[1].src = imageURL+"lnav_bulletins.gif"
               normal[1].src = imageURL+"lnav_advice.gif"
               normal[2].src = imageURL+"lnav_patients.gif"
               normal[3].src = imageURL+"lnav_phys.gif"
               normal[4].src = imageURL+"lnav_employers.gif"
               normal[5].src = imageURL+"lnav_news_media.gif"
               normal[6].src = imageURL+"lnav_allergist_locat.gif"
               normal[7].src = imageURL+"lnav_allergy_quiz.gif"
               normal[8].src = imageURL+"lnav_patientSupport.gif"
               normal[9].src = imageURL+"lnav_asthma_screen.gif"
               normal[10].src = imageURL+"lnav_asthma.gif"
               normal[21].src = imageURL+"tnav1.gif"
               normal[22].src = imageURL+"tnav2.gif"
               normal[23].src = imageURL+"tnav3.gif"
               normal[24].src = imageURL+"tnav4.gif"
               
			   // Chaged per Alan Leahigh 5/19/08    	
               //over[1].src = imageURL+"lnav_bulletins_over.gif"
               over[1].src = imageURL+"lnav_advice_over.gif"
               over[2].src = imageURL+"lnav_patients_over.gif"
               over[3].src = imageURL+"lnav_phys_over.gif"
               over[4].src = imageURL+"lnav_employers_over.gif"
               over[5].src = imageURL+"lnav_news_media_over.gif"
               over[6].src = imageURL+"lnav_allergist_locat_over.gif"
               over[7].src = imageURL+"lnav_allergy_quiz_over.gif"
               over[8].src = imageURL+"lnav_patientSupport_over.gif"
               over[9].src = imageURL+"lnav_asthma_screen_over.gif"
               over[10].src = imageURL+"lnav_asthma_over.gif"
               over[21].src = imageURL+"tnav1-over.gif"
               over[22].src = imageURL+"tnav2-over.gif"
               over[23].src = imageURL+"tnav3-over.gif"
               over[24].src = imageURL+"tnav4-over.gif"
               
           }

                
      function MakeArray(n) {
              this.length = n
              for (var i = 1; i<=n; i++) {
                      this[i] = new Image()
                      }
              return this
      }

        function msover(num,div_id_ifany) {
        	if ( browser == 'true') { 
        		document.images["nav"+num].src = over[num].src;	
        			}
        	}
        

        function msout(num,div_id_ifany) {
        	if ( browser == 'true') {
        		document.images["nav"+num].src = normal[num].src; 
        		}
        	}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
// end rollover script