Shrink Magento Website Column for Sites with Many Websites

magento_shrink_websites.js

javascript:(function(){  
	var websiteColNumber = -1;
	var websiteColName = 'Entries';
	$$('tr.headings th').each(function(e, c) {
		var o = $(e);
		var h = o.innerHTML;
		if(h.indexOf('Website') > 0 || h.indexOf('Store View') > 0 || h.indexOf('Visible In') > 0) {
			websiteColNumber = c;
			if(o.innerHTML.indexOf('Website') > 0) { 
				websiteColName = 'Websites'; 
			} else { 
				websiteColName = 'Entries'; 
			}
		}
	});

	if(websiteColNumber != -1) {
		websiteColNumber++;
		$$('table.data tr td:nth-child(' + (websiteColNumber) + ')').each(function(obj){ 
			var e = $(obj); 
			var n = e.innerHTML.split(',').length;
			if(n === 1) {
				n = e.select('br').length;
			}

			if(n) {
				e.update('<i>' + n + ' ' + websiteColName + '</i>' + '<span style="display:none">' + e.innerHTML + '</span>');
				e.observe('mouseover', function(event) { 
					this.down('span').show();
				});
				e.observe('mouseout', function(event) { 
					this.down('span').hide();
				});  
			}
		});
		alert('Found in column ' + websiteColNumber);
	}
})();