function show_click_pip(x0,y0,x1,y1,title)
{
	window.addEvent('load', function(){
		var pix = $('homepic');
		var imgOffset = $('homepic').getPosition();
		var mm = new Element('div',{'class': 'toto '+title, 'title': title, 'id': title+'-rect'});
		mm.injectTop('home');
		mm.setStyles({
	   		border: '1px solid #FF9900',
	   		background: 'white',
	   		top: imgOffset.y+y0,
	   		left: imgOffset.x+x0,
	   		width: x1-x0,
	   		height: y1-y0,
	   		position: 'absolute'
	   		
		});
		mm.setStyle('filter','alpha(opacity = 30)');
		mm.setStyle('-moz-opacity','0.3');
		mm.setStyle('z-index','10');
		mm.setStyle('display','none');
		
		var anchor = $$('a.'+title);
		anchor.addEvent('mouseover', function() {mm.setStyle('display','block')});
		anchor.addEvent('mouseout', function() {mm.setStyle('display','none')});
	});
}