$(document).ready(function() {	 
$('.luk_thumb a').click(function() {

var screenWidth = document.documentElement.clientWidth; 
var screenHeight = document.documentElement.clientHeight; 

var changeSrc = $(this).attr("href");
$("#zoom").attr("src", '');
$("#zoom").attr("src", changeSrc);

$('#zoom').load(function() { 

		if( self.pageYoffset ) { scrolledX = self.pageXoffset; scrolledY = self.pageYoffset; } 
		else if( document.documentElement && document.documentElement.scrollTop ) { scrolledX = document.documentElement.scrollLeft; scrolledY = document.documentElement.scrollTop; } 
		else if( document.body ) { scrolledX = document.body.scrollLeft; scrolledY = document.body.scrollTop; } 

		var divHeight= $("#galeria").height();
		var divWidth= $("#galeria").width()
		var left2 = scrolledX + (screenWidth - divWidth)/2; 
		if(divHeight>=screenHeight-50) { var top2 = scrolledY + 10;  }  else { var top2 = scrolledY + (screenHeight - divHeight)/2;  }
		$("#galeria").css({ "position": "absolute", "top": top2, "left": left2 });
		$('#galeria').fadeIn(1500); 	

}); 	

$('#fade').css({'filter' : 'alpha(opacity=90)'}).fadeIn(500); 				
return false;	});
	
$('#close').click(function () { $('#fade').fadeOut(1000); $('#galeria').fadeOut(500); });		
});