function image_over(id) {
	if(document.getElementById(id).style.display == 'block')
	{
		document.getElementById(id).style.display = 'none';
		document.getElementById(id+'_onmouseover').style.display = 'block';
	}
	else {
		document.getElementById(id).style.display = 'block';
		document.getElementById(id+'_onmouseover').style.display = 'none';
	}
}

function image_click(id){
	document.getElementById(id).style.display = 'none';
	document.getElementById(id+'_onmouseover').style.display = 'none';
	document.getElementById(id+'_onpress').style.display = 'block';
}

function on_focus(t,lang){
	document.getElementById(t+'_onmouseover').src = '/images/menu/'+lang+'/'+t+'_onpress.png';
	//document.getElementById(t+'_onmouseover').focus();
}
function on_blur(t,lang){
	document.getElementById(t+'_onmouseover').src = '/images/menu/'+lang+'/'+t+'_onmouseover.png';
}