Hi guys,
I'm making this ajax call:

Code:
new Ajax.Request(url, {
		   method: 'get',
		   onSuccess: function(transport) {
		       this.contextReady = true;
		       
		   },
	   	   onFailure: function(transport) {
		        this.contextReady = false;
		   }
			   
	   });
from a JS object containig contextReady. The problem is that this within the OnSuccess is not the class but something else (e.g. a window).
How can I update the right this.contextReady?

Thanks for any hints!