// JavaScript Document


function checkLogin(){
	// first name check
	if(isEmpty(trim(getObject('usermail').value))){
		var errMsg="slease enter Email. It can't be empty.";
		getObject('showErrorMsg').style.display = "";	
		getObject('showErrorMsg').innerHTML	= errMsg;
		setFocus('usermail');	
		return false;
	}else if(!isEmail(getObject('usermail').value)){
		var errMsg="Email should be in example@example.com format only.";
		getObject('showErrorMsg').style.display = "";
		getObject('showErrorMsg').innerHTML	= errMsg;
		setFocus('usermail');
		return false;
		
	}else{
		unsetAlertStyle('usermail');	
		getObject('showErrorMsg').style.display = "none";		
		getObject('showErrorMsg').innerHTML	= "";
	}
	
		
	// password check
	if(isEmpty(trim(getObject('password').value))){
		var errMsg="Please enter Password. It can't be empty.";
		getObject('showErrorMsg').style.display = "";	
		getObject('showErrorMsg').innerHTML	= errMsg;
		setFocus('password');	
		return false;
	}else if(!isPassword(getObject('password').value)){
		var errMsg="Password should contain alphanumeric, underscore(_), hiphen(-) only.";
		getObject('showErrorMsg').style.display = "";
		getObject('showErrorMsg').innerHTML	= errMsg;
		setFocus('password');
		return false;
	}else{
		unsetAlertStyle('password');	
		getObject('showErrorMsg').style.display = "none";		
		getObject('showErrorMsg').innerHTML	= "";
	}
	
	return true;
}