function favs(url) {
	if (navigator.appName=='Microsoft Internet Explorer') {
		window.external.AddFavorite(url, document.title);
	}
	else if (navigator.appName=='Netscape') {
		alert('Press (Ctrl+D) To Bookmark This Page.');
	}
}

function emailPage(url) {
	window.open('/email_page.aspx?page=' + url, 'email','height=320, width=400');
}

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];}
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function setActiveStyleSheet() {
   var i, a;
   for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
     if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") == 'large fonts') {
		 if (a.disabled){
			 a.disabled = false;
			 SetCookie('font','large',365);
		 } else {
			 a.disabled = true;
			 SetCookie('font','default',365);
		 } 
     }
   }
}

function CheckCookie(){
	var cookieEnabled=(navigator.cookieEnabled)? true : false
	//if not IE4+ nor NS6+
	if (typeof navigator.cookieEnabled=="undefined" && !cookieEnabled){ 
		document.cookie="testcookie"
		cookieEnabled=(document.cookie.indexOf("testcookie")!=-1)? true : false
	}

	if (cookieEnabled) {
		return true;
	}
}

function SetCookie (name, value, days){
	var cookieEnabled = CheckCookie();
	if (cookieEnabled){
		expires = new Date();
		expires.setTime(expires.getTime() + (24 * 60 * 60 * 1000 * days) ); // 1 day
		document.cookie = name + "=" + escape(value) + "; expires=" + expires.toGMTString();
	}
}

function GetCookie(name) {  
	if(document.cookie){
		var index = document.cookie.indexOf(name);
		if (index != -1){
			var namestart = (document.cookie.indexOf("=", index) + 1);
			var nameend = document.cookie.indexOf(";", index);
			if (nameend == -1) {nameend = document.cookie.length;}
			var font_Size = document.cookie.substring(namestart, nameend);
		}
		var i, a;
   		for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
     		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") == 'large fonts') {
				a.disabled = true;
				if (font_Size == 'large') a.disabled = false;
     		}
   		}
 	}
}

function setLogin() {
	if (document.membersLogin.user.value=='' | document.membersLogin.pass.value=='') {
		alert('You must enter a username and password to login.');
		return false;
	} else {
		document.membersLogin.action = 'login.aspx?ReturnURL=' + location.href;
		return true;
	}
}

function logout() { //v3.0
  eval("location.href='/login.aspx?action=logout&ReturnURL="+location.href+"'");
}