// gets rid of bottom border in Surgeons' Regulars lists

var alreadyrunflag=0 //flag to indicate whether target function has already been run

if (document.addEventListener)
  document.addEventListener("DOMContentLoaded", function(){alreadyrunflag=1; noBorder();hideBreadcrumbs();hideH4()}, false)
else if (document.all && !window.opera){
  document.write('<script type="text/javascript" id="contentloadtag" defer="defer" src="javascript:void(0)"><\/script>')
  var contentloadtag=document.getElementById("contentloadtag")
  contentloadtag.onreadystatechange=function(){
    if (this.readyState=="complete"){
      alreadyrunflag=1
      noBorder();hideBreadcrumbs();hideH4()
    }
  }
}

window.onload=function(){
  setTimeout("if (!alreadyrunflag) noBorder();hideBreadcrumbs();hideH4()", 0)
}

function noBorder() {
    if(navigator.appName == "Netscape") {
    if(document.getElementById('regulars')) {
    var leftList = document.getElementById('leftlist');
    var lastli = leftList.childNodes[leftList.childNodes.length-2];
    var lastLink = lastli.firstChild;
    lastLink.style.border = "none";
    
    var rightList = document.getElementById('rightlist');
    var lastli = rightList.childNodes[rightList.childNodes.length-2];
    var lastLink = lastli.firstChild;
    lastLink.style.border = "none";
    }
   } else {
   if(document.getElementById('regulars')) {
    var leftList = document.getElementById('leftlist');
    var lastli = leftList.childNodes[leftList.childNodes.length-1];
    var lastLink = lastli.firstChild;
    lastLink.style.border = "none";
    
    var rightList = document.getElementById('rightlist');
    var lastli = rightList.childNodes[rightList.childNodes.length-1];
    var lastLink = lastli.firstChild;
    lastLink.style.border = "none";
    }
  }
}

function hideBreadcrumbs() {

var breadcrumbs = document.getElementById('breadcrumbs');
var is_input = document.URL.indexOf('?');

    if (is_input != -1)
    {         
        addr_str = document.URL.substring(is_input+1, document.URL.length);

        for (count = 0; count < addr_str.length; count++) 
        {
            if (addr_str.charAt(count) == "M") 
            {
                breadcrumbs.style.visibility = "hidden";
            }
        }
    }
}

function hideH4() {
    if(document.getElementById('sectionProperties')) {
        var properties = document.getElementById('sectionProperties');
        var h4s = properties.getElementsByTagName('h4');
    
        h4s[0].firstChild.nodeValue = "Change Section Homepage:";
        h4s[1].firstChild.nodeValue = "Add Pages to Section:";
    }
}