$(window).load(function(){
	
	// search form's event listener for clearing
	$('#search input.text').focus(function() {
		if ($(this).val() == "Search for something") $(this).val("");
	});
	$('#search input.text').blur(function() {
		if ($(this).val() == "") $(this).val("Search for something");
	});
	
	// set column widths
	var colw = 460;
	
	// isotope
	$('#container').isotope({
	  itemSelector : '.item',
	  masonry : {columnWidth : colw}
	});
	
});