function formOK(f) {
	var c = f.user;
	
	if (!c) {return false;}
	
	var u = c.value;
	
	f.action = 'https://' + location.host + "/ebm/login/checkUser.do";
	
	if (u.length < 1) {
		alert("Por favor introduza o nome de utilizador");
		c.focus();
		return false;
	}
	
	return true;
}

function performRedirect(form){
			
			value = form.user.value;
			//alert("Value = " + value);
			//alert("length = " + value.length);
			
			if( value.length > 0 ){
				var prot = "https://";
				form.action = prot + location.host + "/ebm/login/checkUser.do";
				form.submit();
			}
			else{
				 alert("Por favor introduza o nome de utilizador");
				 form.reset();
				 }
}

function registerUser(){
		
				var prot = "https://";
				url = prot + location.host + "/ebm/enroll/user/show.do";
				document.location = url;
}
function registerCompany(){

				var prot = "https://";
				url = prot + location.host + "/ebm/enroll/company/show.do";
				document.location = url;
}