reset scrollTop to 0, not defaultHomeScroll

Author: scottjehl

js/jquery.mobile.navigation.js

@@ -425,13 +425,13 @@
 	// using beforechangepage or popstate/hashchange (whichever comes first)
 	$( document ).bind( "beforechangepage", getLastScroll );
 	$( window ).bind( $.support.pushState ? "popstate" : "hashchange", getLastScroll );
-
+	
 	//function for transitioning between two existing pages
 	function transitionPages( toPage, fromPage, transition, reverse ) {
 
 		//get current scroll distance
 		var active	= $.mobile.urlHistory.getActive(),
-			toScroll = active.lastScroll || $.mobile.defaultHomeScroll,
+			toScroll = active.lastScroll || ( $.support.touchOverflow ? 0 : $.mobile.defaultHomeScroll ),
 			screenHeight = getScreenHeight();
 
 		// Scroll to top, hide addr bar