+ },
+ onHeaderImageLoad : function(ev, he)
+ {
+ if (!this.header_image_fit_square) {
+ return;
+ }
+
+ var hw = he.naturalHeight / he.naturalWidth;
+ // wide image = < 0
+ // tall image = > 1
+ //var w = he.dom.naturalWidth;
+ var ww = he.width;
+ he.style.left = 0;
+ he.style.position = 'relative';
+ if (hw > 1) {
+ var nw = (ww * (1/hw));
+ Roo.get(he).setSize( ww * (1/hw), ww);
+ he.style.left = ((ww - nw)/ 2) + 'px';
+ he.style.position = 'relative';
+ }
+