var tabname="";

function doFormPost(formname,buttonname)
{
		msg='';
		ok=true;

		action=document.getElementById('do');
		switch(action.value)
		{
			case "login":
			{
				e=document.getElementById('login_email');
				p=document.getElementById('login_password');
				if(e && p && (e.value.trim()=='' || p.value.trim()=='')) {
					msg+='Please enter your login email and password to login.';
					alert(msg);
					return false;
				} 
				break;
			}
			case "createaccount":
			{
                                e=document.getElementById('user_email');
                                p=document.getElementById('user_screenname');
                                if((!e || !p) ||  (e.value.trim()=='' || p.value.trim()=='')) {
                                        msg+='Please enter your email address and screen name to create an account.';
                                        alert(msg);
                                        return false;
                                }
				
				break;
			}

		}
		verify=document.getElementById('verify');
		commentField=document.getElementById('commentField');
		if(commentField.value!='') {
			if(verify.value.trim()=='' || (captchax+captchay+'')!=verify.value) {
				msg+='Oops. It appears that you did not enter the correct verification value. Please try again.';
			}

		} else {
			msg+='Please enter some comments before posting.';
		}

		if(msg=='') return  ok && autocheck(document.usercomments);
   		  alert(msg);
		return false;
}
function doSwitch(type){
	var myTemplate = '';
	$('tabmenu').select('.menuitem').each(function (element){element.removeClassName('selected');});
	$('innercontainer').select('.contentdiv').each(function (element){element.hide();});
	$$('#innercontainer input').each(function(ele){ele.disabled=true;});
	$($(type).title).show();
	$(type).addClassName('selected');
	$($(type).title).show();
	$$('#'+($(type).title)+' input').each(function(ele){ele.disabled=false;});
	tabname=($(type).title);
	document.getElementById('do').value=tabname;
}