function resizeBackground() {
	var page = document.getElementById('page');
	var contentFg = document.getElementById('contentFg');
		
	if (page.offsetHeight <= contentFg.offsetHeight) {
		page.style.height = (contentFg.offsetHeight + 25) + 'px';
	} else {
		page.style.height = document.body.offsetHeight + 'px';
	}
}

function toggleLogin (toggle) {
	var login_box = document.getElementById('login_box');
	
	if(toggle=='open'){
		login_box.style.top = 0;
	}else if(toggle=='close'){
		login_box.style.top = (20-login_box.offsetHeight)+'px';
	}
}

window.onresize = function () {
	resizeBackground();
}

window.onload = function () {
	resizeBackground();
}