function HideDivTable(ID){
	document.getElementById(ID).style.display='none';
}
		
function ShowDivTable(ID){
	document.getElementById(ID).style.display='block';
}





function HideButton(ID,SRC){
	document.getElementById(ID).src=SRC;
}
		
function ShowButton(ID,SRC){
	document.getElementById(ID).src=SRC;
}

function ShowHideButtons(ID){
	if(ID=='orarie'){
		ShowButton(ID,'gfx/orarie_on.gif');
		HideButton('giorni','gfx/15gg.gif');
		ShowDivTable('ore');
		HideDivTable('15gg');
		HideDivTable('mattina');
		HideDivTable('pomeriggio');
	}
	if(ID=='giorni'){
		ShowButton(ID,'gfx/15gg_on.gif');
		HideButton('orarie','gfx/orarie.gif');
		ShowDivTable('15gg');
		HideDivTable('ore');
		HideDivTable('mattina');
		HideDivTable('pomeriggio');
	}
}