$(function(){
		   $("#middle4Image li").hover(function(){		
			  fd($(this).find("img").attr("id"));				
			},function(){
			  sx($(this).find("img").attr("id"));
			});
});
function fd(id)
{   
    var curr=$("#"+id);
   	curr.stop();
	curr.animate({width:'270px',height:'170px',top:'50%',left:'50%',marginLeft:'-135px', marginTop:'-85px'},150,function(){
	    curr.parent().css({'z-index':10}); 
	});
	

}
function sx(id)
{ 
   var curr=$("#"+id);
   curr.stop();
   curr.animate({width:'244px',height:'154px',marginLeft:'-122px', marginTop:'-77px',top:'50%',left:'50%'},150,function(){
        curr.parent().css({'z-index':0}); 
   });
   
}