function doShowErrMsg(sErrMsg){
	if(sErrMsg.length!=0){
		alert(sErrMsg);
	}
}

function doLogin(){
	if(isLoginOK() && isPassOk()){
		document.form1.fa.value = 1001; //-- Login
		document.form1.submit();
	}
	return false;
}

function isLoginOK(){
	var field_val=document.form1.l_email.value.replace(/[ ]/g, "");
	if (field_val.length==0 || field_val=="e-mail" ){
		alert('Please type your e-mail.');
		document.form1.l_email.value=""
		document.form1.l_email.focus();
		return false;
		}
	return true;
}

function isPassOk(){
	var field_val=document.form1.l_pass.value.replace(/[ ]/g, "");
	if (field_val.length==0 || field_val=="l--pass" ){
		alert('Please type your password.');
		document.form1.l_pass.value=""
		document.form1.l_pass.focus();
		return false;
		}
	return true;
}

function doContactUs(){
	var winW = 460;	
	var winH = 165;
	window.open('http://www.surveyannex.com/contact_us.htm','contact','left='+(screen.AvailWidth/2 - winW/2)+',top='+(screen.AvailHeight/2 - winH/2)+',width='+winW+',height='+winH+',directories=0,location=0,status=0,toolbar=0,menubar=0,resizable=1,scrollbars=0');

}

function doPrivacy(){
	var winW = 600;	
	var winH = screen.AvailHeight-100;
	window.open('http://www.surveyannex.com/privacy.htm','priv','left='+(screen.AvailWidth/2 - winW/2)+',top='+(screen.AvailHeight/2 - winH/2)+',width='+winW+',height='+winH+',directories=0,location=0,status=0,toolbar=0,menubar=0,resizable=1,scrollbars=1');
}

function doTerms(){
	var winW = 600;	
	var winH = screen.AvailHeight-100;
	window.open('http://www.surveyannex.com/terms.htm','priv','left='+(screen.AvailWidth/2 - winW/2)+',top='+(screen.AvailHeight/2 - winH/2)+',width='+winW+',height='+winH+',directories=0,location=0,status=0,toolbar=0,menubar=0,resizable=1,scrollbars=1');
}

function doForgotPass(){
	var winW = 410;	
	var winH = 180;
	window.open('http://www.surveyannex.com/f_login.asp','forgot_pass','left='+(screen.AvailWidth/2 - winW/2)+',top='+(screen.AvailHeight/2 - winH/2)+',width='+winW+',height='+winH+',directories=0,location=0,status=0,toolbar=0,menubar=0,resizable=1,scrollbars=0');
}

function doTellAFriend(){
	var winW = 400;	
	var winH = 450;
	window.open('http://www.surveyannex.com/tellafriend.asp','telafriends','left='+(screen.AvailWidth/2 - winW/2)+',top='+(screen.AvailHeight/2 - winH/2)+',width='+winW+',height='+winH+',directories=0,location=0,status=0,toolbar=0,menubar=0,resizable=1,scrollbars=0');

}

function add2Fav(){
   if (document.all)
      {
      window.external.AddFavorite
      ("http://www.surveyannex.com/main.asp","Survey Annex")
      }
}