function loginValidations() {

var regex = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
var msg = document.getElementById('login_response');
var doc = document.loginForm;
		if(document.loginForm.elements['emailId'].value == '')
 		{
			msg.innerHTML = "Enter Email Address";
 			document.loginForm.emailId.focus();
			return false;
 		}
 		else if(!regex.test(document.loginForm.elements['emailId'].value))
 		{
 			msg.innerHTML = "Invalid email address";
			loginForm.emailId.focus();
			return false;
 		} else if(document.loginForm.password.value=="") {
			msg.innerHTML = "Enter Password";
			loginForm.password.focus();
			return false;
		} else {
			return true;
		}
		
}

function objFocus() {

}