function showRegister(){
    hideMsg();
    if(document.getElementById){	  //(NN6) + IE 5+
        document.getElementById("registerDiv").style.visibility = "visible";
        document.getElementById("loginDiv").style.visibility = "hidden";
        document.getElementById("forgotDiv").style.visibility = "hidden";
    }
    else if(document.all){	// IE 4

        document.all.registerDiv.style.visibility = "visible";
        document.all.loginDiv.style.visibility = "hidden";
        document.all.forgotDiv.style.visibility = "hidden";
    }
}
function showLogin(){
    hideMsg();
  	if(document.getElementById){	  //(NN6) + IE 5+
        document.getElementById("registerDiv").style.visibility = "hidden";
        document.getElementById("forgotDiv").style.visibility = "hidden";
        document.getElementById("loginDiv").style.visibility = "visible";
    }
    else if(document.all){	// IE 4
        document.all.registerDiv.style.visibility = "hidden";
        document.all.forgotDiv.style.visibility = "hidden";
        document.all.loginDiv.style.visibility = "visible";
    }
}
function showForgot(){
    hideMsg();
  	if(document.getElementById){	  //(NN6) + IE 5+
        document.getElementById("registerDiv").style.visibility = "hidden";
        document.getElementById("loginDiv").style.visibility = "hidden";
        document.getElementById("forgotDiv").style.visibility = "visible";

    }
    else if(document.all){	// IE 4
        document.all.registerDiv.style.visibility = "hidden";
        document.all.loginDiv.style.visibility = "hidden";
        document.all.forgotDiv.style.visibility = "visible";
    }
}
function showMsg(){

  	if(document.getElementById){	  //(NN6) + IE 5+
        document.getElementById("registerDiv").style.visibility = "hidden";
        document.getElementById("loginDiv").style.visibility = "hidden";
        document.getElementById("forgotDiv").style.visibility = "hidden";

    }
    else if(document.all){	// IE 4
        document.all.registerDiv.style.visibility = "hidden";
        document.all.loginDiv.style.visibility = "hidden";
        document.all.forgotDiv.style.visibility = "hidden";
    }
}
function hideMsg(){
        if(document.getElementById){	  //(NN6) + IE 5+
            if (document.getElementById("msgDiv") != null) {
                document.getElementById("msgDiv").style.visibility = "hidden";
            }
        }
        else if(document.all){	// IE 4
            if (document.all.msgDiv != null) {
                document.all.msgDiv.style.visibility = "hidden";
            }

        }
    
}
function hideAll(){

  	if(document.getElementById){	  //(NN6) + IE 5+
        document.getElementById("registerDiv").style.visibility = "hidden";
        document.getElementById("loginDiv").style.visibility = "hidden";
        document.getElementById("forgotDiv").style.visibility = "hidden";
    }
    else if(document.all){	// IE 4
        document.all.registerDiv.style.visibility = "hidden";
        document.all.loginDiv.style.visibility = "hidden";
        document.all.forgotDiv.style.visibility = "hidden";
    }
}
function validateEmail() {
    var e = document.getElementById("value(email)");

    if (e.value.length > 0 ){
        if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(e.value)){
            return true;
        } else {
           alert("Please enter a valid email address.");
           e.focus();
           return false;
        }

    } else
       alert("Please enter a valid email address.");
        return false;
}
function Trim(inString) {
   // alert("Trim: " + inString);
  var retVal = "";
  var start = 0;

  if ( inString == null ) return "";

  while ((start < inString.length) && (inString.charAt(start) == ' ')) {
    ++start;
  }
  var end = inString.length;
  while ((end > 0) && (inString.charAt(end - 1) == ' ')) {
    --end;
  }
  //check if it is not just spaces
  if ( end > start ){
    retVal = inString.substring(start, end);
  }
  else {
    retVal = "";
  }
  //  alert("Returnign: " + retVal);
  return retVal;
}


