Added interval checking of scroll to not block all other events, whil…

…e scrolling. Using pattern from: http://ejohn.org/blog/learning-from-twitter/

js/jquery.scrollorama.js

@@ -53,7 +53,19 @@
 			}
 
 			$("body").prepend("<div id='scroll-wrap'></div>");
-			$(window).scroll(onScrollorama);
+
+			var didScroll = false;
+			$(window).scroll(function(){
+				didScroll = true; 
+			});
+			setInterval(function(){ 
+				if(didScroll){
+					onScrollorama();
+					didScroll = false;
+				}				
+			}, 50);
+
+
 		};
 
 		function onScrollorama() {
@@ -193,7 +205,7 @@
 				}
 			}
 
-			// add each animation to the blockÕs animations array
+			// add each animation to the block�s animations array
 			for (i=1; i<arguments.length; i++) {
 
 				var anim = arguments[i];