var login_activeRegister_maxPage = 5;

function login_showForm() {
	var div = document.getElementById('widgetLoginRegisterContainer');
	var divShadow = document.getElementById('widgetLoginRegisterShadow');
	
	if((div == undefined) || (divShadow == undefined)) {
		window.status = "Error: Cannot show login form";
		return;
	}

	// LOGIN FORM
	div.style.position = 'absolute';	
	div.style.left = "50%";
	div.style.top = "50%";
	div.style.marginLeft = "-180px";
	div.style.marginTop = "100px";
	
	// SHADOW 
	windowSize = getPageSize();
	divShadow.style.position = 'absolute';
	divShadow.style.left = 0;
	divShadow.style.top = 0;	
	divShadow.style.width = windowSize[0] + "px";
	divShadow.style.height = windowSize[1] + "px";
	divShadow.onclick = login_hideForm;
	
	
	// Show form and shadow
	div.style.display = '';
	divShadow.style.display = '';
	
	var loginInput = document.getElementById('login');
	if(loginInput) {
		loginInput.focus();		
	}
}

function login_hideForm() {
	var div = document.getElementById('widgetLoginRegisterContainer');
	var divShadow = document.getElementById('widgetLoginRegisterShadow');
	
	if((div == undefined) || (divShadow == undefined)) {
		window.status = "Error: Cannot hide login form. Please reload page.";
		return;
	}

	div.style.display = 'none';
	divShadow.style.display = 'none';
}

function login_activeRegister() {
	var page = readCookie('login_activeRegister_page');
	page = (page == null) ? 0 : parseInt(page);
	page++;
	
	// SHOW FORM
	if(page == login_activeRegister_maxPage) {
		login_activeRegister_showForm();
	}	
	
	createCookie('login_activeRegister_page',page,'200'); 
}

function login_activeRegister_showForm() {
	var div = document.getElementById('activeRegister');
	var divShadow = document.getElementById('widgetLoginRegisterShadow');	
	
	div.style.position = 'absolute';	
	div.style.left = "50%";
	div.style.top = "50%";
	div.style.marginLeft = "-180px";
	div.style.marginTop = "100px";
	
	// SHADOW 
	windowSize = getPageSize();
	divShadow.style.position = 'absolute';
	divShadow.style.left = 0;
	divShadow.style.top = 0;	
	divShadow.style.width = windowSize[0] + "px";
	divShadow.style.height = windowSize[1] + "px";
	divShadow.onclick = login_activeRegister_hideForm;
	
	
	// Show form and shadow
	div.style.display = '';
	divShadow.style.display = '';
}

function login_activeRegister_hideForm() {
	var div = document.getElementById('activeRegister');
	var divShadow = document.getElementById('widgetLoginRegisterShadow');
	
	if((div == undefined) || (divShadow == undefined)) {
		window.status = "Error: Cannot hide active regster form. Please reload page.";
		return;
	}

	div.style.display = 'none';
	divShadow.style.display = 'none';
}

bodyOnLoad_addToChain("login_activeRegister();");

/*--------------------------*/
/*		COOKIE HANDLE		*/
/*--------------------------*/
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}