function popup_map()
{
	if(!(div=document.getElementById('mappa_popup')))
		{ 
			div=document.createElement('div');
			div.id='mappa_popup';
			document.getElementById('all').appendChild(div);
		}
	if (self.innerHeight) // all except Explorer
	{
		x = self.innerWidth;
		y = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
		// Explorer 6 Strict Mode
	{
		x = document.documentElement.clientWidth;
		y = document.documentElement.clientHeight;
	}
	else if (document.body) // other Explorers
	{
		x = document.body.clientWidth;
		y = document.body.clientHeight;
	}		
	if(div) 
		{ 
			maph='<table style="width:880px;"><tr><td style="text-align:right"><a href="#" onclick="javascript:document.getElementById(\'mappa_popup\').style.display=\'none\';return false;" title="Close"><img src="http://www.google.com/intl/it_ALL/mapfiles/iw_close.gif" border="0" /></a></td></tr></table><div id="mappopup" style="width:880px;height:'+(y-120)+'px; border:1px solid black"></div>';
			hu_strict('mappa_popup',maph);
			div.style.display='block';
		}
	make_map();
}

function hu_strict(updating_id_content,html) {
	if(dest=document.getElementById(updating_id_content))
	{ dest.innerHTML=html; }
	else { alert('impossibile trovare '+updating_id_content); }
}