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) { //v3.0
  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); 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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
	
function _onError(form_object, input_object, object_value, error_message) {
	alert(error_message);
	return false;	
}
 
function trim(inputString) {
   // Removes leading and trailing spaces from the passed string. Also removes
   // consecutive spaces and replaces it with one space. If something besides
   // a string is passed in (null, custom object, etc.) then return the input.

   var ch;

   if (typeof inputString != "string") { return inputString; }

   var retValue = inputString;

   // Check for spaces at the beginning of the string
   ch = retValue.substring(0, 1);
   while (ch == " ") { 
      retValue = retValue.substring(1, retValue.length);
      ch = retValue.substring(0, 1);
   }

   // Check for spaces at the end of the string
   ch = retValue.substring(retValue.length-1, retValue.length);
   while (ch == " ") { 
      retValue = retValue.substring(0, retValue.length-1);
      ch = retValue.substring(retValue.length-1, retValue.length);
   }

   while (retValue.indexOf("  ") != -1) { // Note that there are two spaces in the string - look for multiple spaces within the string
      retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length); // Again, there are two spaces in each of the strings
   }

   return retValue;
}
 
 
function _hasValue(obj, obj_type)    {
    if (obj_type == "TEXT" || obj_type == "PASSWORD")
	{
    	if (trim(obj.value) == "") 
      		return false;
    	else 
      		return true;
    	}
    else if (obj_type == "SELECT")
	{
        for (i=0; i < obj.length; i++)
	    	{
		if (obj.options[i].selected)
			return true;
		}
       	return false;	
	}
    else if (obj_type == "SINGLE_VALUE_RADIO" || obj_type == "SINGLE_VALUE_CHECKBOX")
	{
		if (obj.checked)
			return true;
		else
       		return false;	
	}
    else if (obj_type == "RADIO" || obj_type == "CHECKBOX")
	{

        for (i=0; i < obj.length; i++)
	    	{
		if (obj[i].checked)
			return true;
		}
       	return false;	
	}
}

function _checkLoginForm(_this)   {
    if  (!_hasValue(_this.txtaccount_number, "TEXT" )) 
        {
        if  (!_onError(_this, _this.txtaccount_number, _this.txtaccount_number.value, "Please enter your Username."))
            {
            _this.txtaccount_number.focus();
            return false; 
            }
        }
    if  (!_hasValue(_this.txtpassword, "PASSWORD" )) 
        {
        if  (!_onError(_this, _this.txtpassword, _this.txtpassword.value, "Please enter your Password."))
            {
            _this.txtpassword.focus();
            return false; 
            }
        }
    return true;
}

function _checkEmailForm(_this)   {
    if  (!_hasValue(_this.txtEmail, "TEXT" )) 
        {
        if  (!_onError(_this, _this.txtEmail, _this.txtEmail.value, "Please enter your email address."))
            {
            _this.txtEmail.focus();
            return false; 
            }
        }

	if (!ValidEmail(_this.txtEmail.value))
	{
		alert("Please enter a valid email address.");
		_this.txtEmail.focus();
		_this.txtEmail.select();
		return false; 
	}		
	
    if  (!_hasValue(_this.txtSubject, "TEXT" )) 
        {
        if  (!_onError(_this, _this.txtSubject, _this.txtSubject.value, "Please enter a subject."))
            {
            _this.txtSubject.focus();
            return false; 
            }
        }

    if  (!_hasValue(_this.txtMessage, "TEXT" )) 
        {
        if  (!_onError(_this, _this.txtMessage, _this.txtMessage.value, "Please enter a message."))
            {
            _this.txtMessage.focus();
            return false; 
            }
        }


    return true;
}


function _mnuHome()   {


	frmMenu.action = "login.asp";
	frmMenu.submit();

}

function _mnuLogout()   {


	frmMenu.action = "logout.asp";
	frmMenu.submit();

}

function _mnuShowIns()   {


	frmMenu.action = "listproofs_ins.asp";
	frmMenu.submit();

}

function _mnuHideIns()   {


	frmMenu.action = "listproofs.asp";
	frmMenu.submit();

}

function _mnuProofList()   {


	frmMenu.action = "listproofs.asp";
	frmMenu.submit();

}
	
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

MM_reloadPage(true);