/* .js functions of signin.asp */
function adjustLayout() {
	setHeight("Content", 330 );
	showLayer("Footer");
}
function init() {
	addListener(window, "resize", adjustLayout, false);
	adjustLayout();
	document.forms[1].strEmail.focus();
	alertError();
}
/*add listener before doing anyting else*/
addListener(window,"load",init,false);


function doValidate() {
	
	var objForm = document.forms[1]; if( !objForm ) {return false;}
	
	var objEmail = objForm.strEmail;
	var objPassword = objForm.strPassword;
    var objYearGroup = objForm.intYearGroup;
	
	var strEmail = objEmail.value;/*trimFieldValue(objEmail,"email");*/
	var strPassword = objPassword.value;
    var intYearGroup = objYearGroup.value;
	var strMessage = "";
	
	//if(!isEmail(strEmail)){strMessage+="- Email field should be a valid e-mail address.\n";objEmail.focus();}
	if(intYearGroup==""){strMessage+="- Year group is required.\n";objYearGroup.focus();}
	if(strPassword==""){strMessage+="- Password is required.\n";objPassword.focus();}
	
	if( strMessage != "" ) {alert( strMessage );return false;} 
	else {doPost(objForm);return false;}
	
}