Add project local functions to main spot class

script/lightbox.js

@@ -372,7 +372,7 @@
     	return {maxWidth: iMaxMediaWidth, maxHeight: iMaxMediaHeight, direction: sDirection};
     };
 
-    updateHash('media', self.album[imageNumber].id);
+    oSpot.updateHash('media', self.album[imageNumber].id);
 
 	if(self.options.hasVideo) {
 		var $lbContainer = this.$lightbox.find('.lb-container');
@@ -585,7 +585,10 @@
       self.$lightbox.find('.lb-nextLink').height(newHeight);
 
       // Set focus on one of the two root nodes so keyboard events are captured.
-      self.$overlay.focus();
+      //ADDED-START
+      //self.$overlay.focus();
+      self.$overlay.trigger( 'focus' );
+      //ADDED-END
 
       self.showImage();
     }
@@ -704,6 +707,9 @@
   };
 
   Lightbox.prototype.enableKeyboardNav = function() {
+    //ADDED-START
+    this.disableKeyboardNav();
+    //ADDED-END
     this.$lightbox.on('keyup.keyboard', $.proxy(this.keyboardAction, this));
     this.$overlay.on('keyup.keyboard', $.proxy(this.keyboardAction, this));
   };
@@ -750,7 +756,7 @@
 
         if($hasVideoNav) $lbContainer.removeClass('lb-video-nav');
     }
-    flushHash();
+    oSpot.flushHash();
     //ADDED-END
 
     $(window).off('resize', this.sizeOverlay);

script/spot.js

@@ -149,6 +149,20 @@ function Spot(asGlobals)
 		if(bReboot) location.reload();
 	};
 
+	this.updateHash = function(sType, iId) {
+		sType = sType || '';
+		iId = iId || 0;
+	
+		var asHash = self.getHash();
+		if(iId) self.setHash(asHash.page, [asHash.items[0], sType, iId]);
+	};
+	
+	this.flushHash = function(asTypes) {
+		asTypes = asTypes || [];
+		var asHash = self.getHash();
+		if(asHash.items.length > 1 && (asTypes.length == 0 || asTypes.indexOf(asHash.items[1]) != -1)) self.setHash(asHash.page, [asHash.items[0]]);
+	};
+
 	/* Page Switch - DOM Replacement */
 
 	this.getActionLink = function(sAction, oVars)
@@ -227,6 +241,23 @@ function Spot(asGlobals)
 		var $FadeInElem = bFirstPage?self.elem.container:self.elem.main;
 		$FadeInElem.hide().fadeTo('slow', 1);
 	};
+
+	this.getNaturalDuration = function(iHours) {
+		var iTimeMinutes = 0, iTimeHours = 0, iTimeDays = Math.floor(iHours/8); //8 hours a day
+		if(iTimeDays > 1) iTimeDays = Math.round(iTimeDays * 2) / 2; //Round down to the closest half day
+		else {
+			iTimeDays = 0;
+			iTimeHours = Math.floor(iHours);
+			iHours -= iTimeHours;
+	
+			iTimeMinutes = Math.floor(iHours * 4) * 15; //Round down to the closest 15 minutes
+		}
+		return '~ '
+			+(iTimeDays>0?(iTimeDays+(iTimeDays%2==0?'':'½')+' '+oSpot.lang(iTimeDays>1?'unit_days':'unit_day')):'')//Days
+			+((iTimeHours>0 || iTimeDays==0)?iTimeHours+oSpot.lang('unit_hour'):'')									//Hours
+			+((iTimeDays>0 || iTimeMinutes==0)?'':iTimeMinutes)														//Minutes
+	
+	};
 }
 
 /* Common Functions */