Initial commit

Author: PaulSpr

README

@@ -0,0 +1,37 @@
+/*global jQuery */
+/*!	
+* FlexVerticalCenter.js 1.0
+*
+* Copyright 2011, Paul Sprangers http://paulsprangers.com
+* Released under the WTFPL license 
+* http://sam.zoy.org/wtfpl/
+*
+* Date: Fri Oct 28 19:12:00 2011 +0100
+*/
+(function( $ ){
+	
+	$.fn.flexVerticalCenter = function( onAttribute ) {
+	
+		return this.each(function(){
+			var $this		= $(this);              // store the object
+			var attribute	= onAttribute || 'margin-top'; // the attribute to put the calculated value on
+        	
+			// resize to box the maintain the set ratio
+			var resizer = function () {
+				// get parent height minus own height and devide by 2
+				$this.css(
+					attribute, ( ( $this.parent().height() - $this.height() ) / 2 )
+				);
+			};
+
+			// Call once to set.
+			resizer();
+				
+			// Call on resize. Opera debounces their resize by default. 
+      		$(window).resize(resizer);
+      	
+		});
+
+	};
+
+})( jQuery );