$(function() {
    $('#slideshow_content').cycle({
	    //speed: 2000,  // speed of the transition (any valid fx speed value)
	    speedIn: 2000,  // speed of the 'in' transition 
    	speedOut: 600,  // speed of the 'out' transition
	    timeout: 5000, 
	    next: '#next_img',  // id of element to use as click trigger for next slide 
	    prev: '#prev_img'  // id of element to use as click trigger for previous slide 
    });
});