$(document).ready(function(){
  	$("#findAStoreZip").focus(function(){
  		$(this).val("");
  	});
  	$("#findAStoreClick").click(function(){
  		var zip = $("#findAStoreZip").val();
  		if (isNaN(zip) == true || zip < 1 == true) {
	    	alert("Please enter a valid ZIP code.");
	        return false;
		};
		window.location = "/map/store#"+zip;
  	});
  	$("#findAStoreZip").keydown(function(event){
  		if (event.keyCode == "13"){
  			var zip = $("#findAStoreZip").val();
  			if (isNaN(zip) == true || zip < 1 == true) {
		    	alert("Please enter a valid ZIP code.");
		        return false;
			};
			window.location = "/map/store#"+zip;
		}
  	});
});