var dostepnych = 0;
function showSizesTable() {
	bgLayer = new FSite2.Layer('background_layer', true, 'background_layer');
	contentLayer = new FSite2.Layer('layer_content', true, 'layer_content');
	bgLayer.show();
	bgLayer.fullScreen();
	contentLayer.center();
	contentLayer.show();
}

function hideSizesTable() {
	contentLayer.hide();
	bgLayer.remove();
}

function checkAvailable() {
	if(dostepnych > 0) {
		var ile = document.getElementById('available');
		if(ile.value > dostepnych) {
			ile.value = dostepnych;
		}
	}
}
function checkAndSend(id,av) {
	var qwe = id.split("_");
	var obb = document.getElementById("id_"+qwe[1]);

	if(av) {
		if(obb.value > av) {
			obb.value = av;

		if (Form_OnSubmit(document.order)) 
			document.order.submit()
		}
	}else {
		if (Form_OnSubmit(document.order)) 
			document.order.submit()
	}

}