// Clear Login Form
function loginFormClear() {
	if (document.forms.loginform.password.type == 'text' && document.forms.loginform.password.getAttribute("id") != "pwform") 
	{
      		var input=document.forms.loginform.password;
      		var input2= input.cloneNode(false);
      		input2.type='password';
      		input.parentNode.replaceChild(input2,input);

		document.forms.loginform.username.value = '';
		document.forms.loginform.password.value = '';		
		document.forms.loginform.password.setAttribute("id", "pwform");
	}
}
//submit Form
function submitEnter(thisform, e){ 
var characterCode 
if(e && e.which){ 
 e = e
characterCode = e.which 
}
else{
 e = event
characterCode = e.keyCode
}

if(characterCode == 13){ 
thisform.form.submit() //submit the form
return false
}
else{
return true
}
}
function isIe() {
if (navigator.appName=='Microsoft Internet Explorer'){
	return true;
} else {
	return false;
}
}