// JavaScript Document

// Clear the login input fields when they're selected
function clearLoginForm()
{
	if (document.LoginForm.User_Username.value == "Username" && document.LoginForm.User_Password.value == "Password")
	{
		document.LoginForm.User_Username.value = "";
		document.LoginForm.User_Password.value = "";
	}
}

// Re-populate the login field if the user doesn't enter anything
function populateLoginForm()
{
	if (document.LoginForm.User_Username.value == "" && document.LoginForm.User_Password.value == "")
	{
		document.LoginForm.User_Usernamee.value = "Username";
		document.LoginForm.User_Password.value = "Password";
	}
}


function clearRegisterUsername()
{
	if (document.RegisterForm.User_Username.value == "Username")
	{
		document.RegisterForm.User_Username.value = "";
	}
}

function clearRegisterEmail()
{
	if (document.RegisterForm.User_Email.value == "Email")
	{
		document.RegisterForm.User_Email.value = "";
	}
}

function clearRegisterPassword()
{
	if (document.RegisterForm.User_Password.value == "Password")
	{
		document.RegisterForm.User_Password.value = "";
	}
}

// Cross-browser object getter thing 
function getobj(id)
	{
	if (document.getElementById)
		{
		return document.getElementById(id);
		}
	else if (document.all)
		{
		return document.all[id];
		}
	else // satisfy mozilla js debugger
		{
		return document.all[id];
		}
	}

// Cell hide-show tool
function visible_show(i)
	{ getobj(i).style.display = ''; }

// Cell hide-show tool
function visible_hide(i)
	{ getobj(i).style.display = 'none'; }
	
function SwitchMenu(obj){
   if(document.getElementById){
   var el = document.getElementById(obj);
      if(el.style.display != "block"){
         el.style.display = "block";
      }else{
         el.style.display = "none";
      }
   }
}