/*************************************************
**  jQuery imgLink version 1.0
**  Copyright Yarovoy Artem, licensed MIT
**  http://excentrics.ru
**************************************************/
;(function($) {
	
	$.fn.imgLink = function(options){
	
		var settings = {
			duration: 300,
			property: 'top',
			valueFrom: 0,
			valueTo: '-5px'
		};
		
		if (options) {
            $.extend(settings, options);
        }
		
		this.each(function(){	
			var $obj = $(this);
			$obj.css("position", "relative").css("cursor", "pointer");
			$obj.hover(function(){
				var _options = {};
				_options[settings.property] = settings.valueTo;
				$(this).stop().animate(_options, settings.duration);
			}, function(){
				var _options = {};
				_options[settings.property] = settings.valueFrom;
				$(this).stop().animate(_options, settings.duration);
			});
			var href = $obj.attr("longdesc");			
			if (!!href){
				$obj.click(function(){
					document.location.href = href;				
				});
			};
		});
        
        return this;
		
	};
		
})(jQuery);