if(document.event_controller==undefined){
	document.event_controller  = new event_controller;
}
document.event_controller.onHtmlLoad(login_block_onload);

function login_block_onload(){
	var login = document.getElementById("login_email");
	if(login!=undefined){
		document.event_controller.addHandler(login,'focus',login_on_focus);
		document.event_controller.addHandler(login,'blur',login_on_blur);
	}
	var password = document.getElementById("login_password");
	if(password!=undefined){
		document.event_controller.addHandler(password,'focus',password_on_focus);
		document.event_controller.addHandler(password,'blur',password_on_blur);
	}
}

function login_on_focus(){
	var login = document.getElementById("login_email");
	if(login.value=='E-mail'){
		login.value='';	
	}
}

function login_on_blur(){
	var login = document.getElementById("login_email");
	if((login.value=='')||(login.value==' ')){
		login.value='E-mail';	
	}
}

function password_on_focus(){
	var password = document.getElementById("login_password");
	if(password.value=='Пароль'){
		password.value='';	
	}
}

function password_on_blur(){
	var password = document.getElementById("login_password");
	if((password.value=='')||(password.value==' ')){
		password.value='Пароль';	
	}
}