function adjust_sizes()
{
	var sirina=window.getSize().x;
	var visina=window.getSize().y;
	var visina_glave=$('header').getSize().y+15;
	var visina_cont=Math.max(visina-visina_glave-64,$('calendarhold').getSize().y+70);
	var sirina_cont=(sirina-84);
	var visina_center=visina_cont-44;
	var sirina_center=sirina_cont-360;
	$('center').setStyle('height',visina_center);
	$('center').setStyle('width',sirina_center);
	$('content').setStyle('height',visina_cont);
	$('content').setStyle('width',sirina_cont);
	$('container').setStyle('height',visina-15);
}
window.addEvent('resize',function(){
	adjust_sizes();
});
window.addEvent('domready',function(){
	adjust_sizes();
});