function setPic(work,picnum) {
	var doShift = true;
	if(picnum=='prev') {
		if(activeImg[work]==1) {
			picnum = 1;
			doShift = false;
		} else {
			picnum = activeImg[work]-1;
		}
	}else if (picnum=='next') {
		if(activeImg[work]==numImg[work]) {
			picnum = activeImg[work];
			doShift = false;
		} else {
			picnum = activeImg[work]+1;
		}
	}
	if(doShift) {
		activeImg[work] = picnum;
		$('#workimg_'+work).fadeTo(0, 0);
		$('#workimg_'+work).attr("src",workImages[work][picnum]);
		$('#workimg_'+work).fadeTo(1000, 1);
		$('.work_'+work).removeClass("sel");
		$('#w_'+work+'i_'+picnum).addClass('sel');
	}
}



function goToWork(workid) {
	var topPos = $('#workid_'+workid).offset().top-152;
	 $('html,body').animate({scrollTop: topPos}, 1000);	

}