// Browser sniffer for NS4
function sniffer() {
	var name = navigator.appName;
	var version = navigator.appVersion;
	if (name == "Netscape" && parseInt(navigator.appVersion) < 5) {
		//window.close()
		win = window.open('browserupgrade.htm','upgrade','scrollbars=yes,resizable=no,width=600,height=300');
		win.window.focus();
		}
	}

// Credits window script
function newWindow(page,name,w,h,features) {
  if(screen.width){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  }else{winl = 0;wint =0;}
  if (winl < 0) winl = 0;
  if (wint < 0) wint = 0;
  var settings = 'height=' + h + ',';
  settings += 'width=' + w + ',';
  settings += 'top=' + wint + ',';
  settings += 'left=' + winl + ',';
  settings += features;
  win = window.open('http://www.ericrohlman.com/credits.asp?ref=lifesafer',name,settings);
  win.window.focus();
}


// Show + Hide div tags for sub-pages
if (document.getElementById){ 
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("master").getElementsByTagName("span"); 
		if(el.style.display != "block"){ 
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu") 
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

// Show + Hide div tool tips
function showtip(current,e,num)
        {
		//Set the tool tip message you want for each link here.
     	var tip=new Array
           tip[0]='Click to Open'
		   tip[1]='Click to Close'
		
		   
            if(document.getElementById) // Netscape 6.0+ and Internet Explorer 5.0+
              {
               elm=document.getElementById("tooltip")
               elml=current
               elm.innerHTML=tip[num]
               elm.style.left=parseInt(elml.offsetLeft+10)
               elm.style.visibility = "visible"
              }
        }
		
function hidetip(){
   if(document.getElementById) // Netscape 6.0+ and Internet Explorer 5.0+
     {
      elm.style.visibility="hidden"
     }
}

// Image switch
function SwitchImg()
{ //start
  var rem, keep=0, store, obj, switcher=new Array, history=document.Data;
    for (rem=0; rem < (SwitchImg.arguments.length-2); rem+=3) {
    	store = SwitchImg.arguments[(navigator.appName == 'Netscape')?rem:rem+1];
    if ((store.indexOf('document.layers[')==0 && document.layers==null) ||
        (store.indexOf('document.all[')==0 && document.all==null))
         store = 'document'+store.substring(store.lastIndexOf('.'),store.length);
         obj = eval(store);
    if (obj != null) {
   	   switcher[keep++] = obj;
      switcher[keep++] = (history==null || history[keep-1]!=obj)?obj.src:history[keep];
      obj.src = SwitchImg.arguments[rem+2];
  } }
  document.Data = switcher;
} //end

function RestoreImg()
{ //start
  if (document.Data != null)
    for (var rem=0; rem<(document.Data.length-1); rem+=2)
      document.Data[rem].src=document.Data[rem+1];
} //end