Adding initial page feature

src/angular-vs-repeat.js

@@ -51,6 +51,7 @@
 	// vs-excess="value" - an integer number representing the number of elements to be rendered outside of the current container's viewport
 	//						(defaults to 2)
 	// vs-size-property - a property name of the items in collection that is a number denoting the element size (in pixels)
+	// vs-initial-element - an integer for an element index to start scroll position to that element
 	// vs-autoresize - use this attribute without vs-size-property and without specifying element's size. The automatically computed element style will
 	//				readjust upon window resize if the size is dependable on the viewport size
 
@@ -139,6 +140,19 @@
 						$scope.offsetAfter = 0;
 						$scope.excess = 2;
 
+						$scope.$watch($attrs.vsInitialElement, function(elementIndex){
+							$scope.goTo(elementIndex);
+						});
+
+						$scope.goTo = function(index){
+							$scope.$$postDigest(function(){
+								var scrollPosition = (sizesPropertyExists) ? 
+									($scope.sizesCumulative[index] + $scope.offsetBefore):
+									(index * $scope.elementSize + $scope.offsetBefore);
+								$scrollParent[0][scrollPos] = scrollPosition;
+							});
+						};
+
 						Object.keys(attributesDictionary).forEach(function(key){
 							if($attrs[key]){
 								$attrs.$observe(key, function(value){