var mDisp = [];
var zct = 3;
var curdis;

function show(showName, showDisplay, retain){
    if (retain == 2){ mDisp[showDisplay] = 2; }
    else { mDisp[showDisplay] = 1; }
    var b = "menu" + showName;
    document.getElementById("img" + showName).src = "medical_aed/Nav-" + showName + "2.gif";
    var a = document.getElementById(b);
    if (a){
	a.style.display = "inline";
	a.style.zIndex = zct++;
        if (document.getElementById("curtain")){
                curdis = 1;
		document.getElementById("curtain").style.height = (document.body.clientHeight - 91) + "px";
		document.getElementById("curtain").style.display = "inline";
                }
        }
    }

function hide(menuName, menuDisplay){
    if (mDisp[menuDisplay] < 2) {mDisp[menuDisplay] = 0; }
    curdis = 0;
    var u = setTimeout("dhide('"+menuName+"',"+menuDisplay+")",250);
    var cid = setTimeout("chide()",750);
    }

function dhide(hideName,hideDisplay){
   if (mDisp[hideDisplay] == 0){
	document.getElementById("img" + hideName).src = "medical_aed/Nav-" + hideName + "1.gif";  
	if (document.getElementById("menu"+hideName)){
		document.getElementById("menu"+hideName).style.display = "none";
		}
        }
    }

function chide(){
   if (curdis == 0){
        if (document.getElementById("curtain")){
		document.getElementById("curtain").style.display = "none";
                }
        }
    }

function CartCurShow(){
     if (document.getElementById("curtain")){
                curdis = 1;
		document.getElementById("curtain").style.height = (document.body.clientHeight - 91)  + "px";
		document.getElementById("curtain").style.display = "inline";
                }
        }

function CartCurHide(){
        if (document.getElementById("curtain2")){
                curdis = 0;
		if (curdis == 0){ document.getElementById("curtain").style.display = "none"; }
                }
        }

function flip(flid){
    var flre = new RegExp("(.+)(\\d)\\\.(.+)$");
    var flipte = flre.exec(flid.src);
    if (flipte[2] == 1){ flipte[2] = 2; }
    else {flipte[2] = 1; }
    flid.src = flipte[1] + flipte[2] + "." + flipte[3];
    }


/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

function ajaxpage(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
if (bustcachevar) //if bust caching of external page
bustcacheparameter=(url.indexOf("?")!=-1)? "&cache="+new Date().getTime() : "?cache="+new Date().getTime()
page_request.open('GET', url+bustcacheparameter, true)
page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}


function Idisp(){
     document.getElementById('RDISP').style.left =  ((document.body.clientWidth - 400)/2) + "px";
     document.getElementById('RDISP').style.top = ((document.body.clientHeight - 400)/2) + "px";
     document.getElementById('RDISP').style.display = "block";
     document.getElementById('RDISP').style.backgroundImage = "url('badges/Loading.gif')";
     document.getElementById('RDISP').style.backgroundPosition="center";
     document.getElementById('RDISP').style.backgroundRepeat="no-repeat";
     if (document.getElementById("curtain2")){
                curdis = 1;
		document.getElementById("curtain2").style.height = document.body.clientHeight + "px";
		document.getElementById("curtain2").style.display = "inline";
                }
     }

function Ihide(){
     document.getElementById('RDISP').style.display = "none";
     document.getElementById("curtain2").style.display = "none";
     }


   var http_request = false;
   function makeRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      http_request.onreadystatechange = alertContents;
      http_request.open('GET', url + parameters, true);
      http_request.send(null);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('myspan').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get(obj) {
      var getstr = "?";
      for (i=0; i<obj.childNodes.length; i++) {
         if (obj.childNodes[i].tagName == "INPUT") {
            if (obj.childNodes[i].type == "text") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }
            if (obj.childNodes[i].type == "hidden") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }
            if (obj.childNodes[i].type == "checkbox") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               } else {
                  getstr += obj.childNodes[i].name + "=&";
               }
            }
            if (obj.childNodes[i].type == "radio") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               }
            }
         }   
         if (obj.childNodes[i].tagName == "SELECT") {
            var sel = obj.childNodes[i];
            getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
         }
         
      }
      makeRequest('UPS.cgi', getstr);
   }