// JavaScript Document

function Is() {
//http://www.mozilla.org/docs/web-developer/sniffer/browser_type_oo.html
    var agt=navigator.userAgent.toLowerCase();
    this.major = parseInt(navigator.appVersion);
    this.minor = parseFloat(navigator.appVersion);
    this.nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    this.nav6up = (this.nav && (this.major >= 5));
    this.ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    this.ie5    = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    this.ie5_5  = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.5") !=-1));
    this.ie6    = (this.ie && (this.major == 4) && (agt.indexOf("msie 6.")!=-1) );
    this.ie6up  = (this.ie  && !this.ie3 && !this.ie4 && !this.ie5 && !this.ie5_5);
}

var is;
is = new Is(); 

function SwapPicRoll(img, src) {
	if (theforumdir == 1) {
		var source = "../images/menu/" + src; }
	else {
		var source = "images/menu/" + src; 
	}
	if (activepage != img) {
		if (is.nav6up || is.ie6up) {
			document.getElementById(img).setAttribute('src', source); }
		else {
			document[img].src = source;
		}
	}
}
function CreateWindow(w, wi, h) {
        msgWindow=window.open(w,"displayWindow","toolbar=no,width=" + wi + ",height=" + h + ",directories=no,status=no,scrollbars=yes,resize=no,menubar=no")
}  
function CreateWindow2(w) {
        msgWindow=window.open(w,"displayWindow")
} 
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_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 showHideLayer() { //v3.0
  var i,p,v,obj,args=showHideLayer.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'block':(v='hide')?'none':v; }
    obj.display=v; }
}
function noteUpload(form, field) {
          var fieldValue = field.value;
          var fieldName = form.name + "." + field.name + "_Upload";
		  field = eval(fieldName);
         
		  if (fieldValue == ""){
               field.value = 0;
          } else {
               field.value = 1;
          }
}