jQuery.clickOrEnter = function(element,callback) {
	jQuery(element).bind('click', function(event) {
  		callback(event.target);
  		event.preventDefault(); 
			});
	jQuery(element).bind('keypress', function(event) {
		var code=event.charCode || event.keyCode;
		if(code && code == 0) {
  			callback(event.target);
  			event.preventDefault(); 
		};
	});
};