var tabid= new Array();
function big(idImg)
{
	tabid[idImg]=setTimeout(
	function() 
	{
		var effect = $(idImg).effect('width', {duration: 150});
		effect.start(250);
	},150);
}

function small(idImg)
{
	setTimeout(
	function() 
	{
		clearTimeout(tabid[idImg]);
		var effect2 = $(idImg).effect('width', {duration: 300});
		effect2.start(205);
	},300);
}