function smp_lb_item_activate (path,midpath,titley,h,tohighlight) {
	var options = {
	    zoomWidth: 300,
	    zoomHeight: h,
            xOffset: 10,
            yOffset: 0,
	    lens: true,
	    showEffect: "fadein",
	    hideEffect: "fadeout",
            position: "right"
};
//make new elements & replace the main image view
  jQuery(".smp-lb-bigimage").html("<a href='' class='jqzooms' title=''> <img src='' title='' alt='' /> </a>");
  jQuery(".jqzooms").find("img").attr("src",midpath);
  jQuery(".jqzooms").find("img").attr("title",titley);
  jQuery(".jqzooms").find("img").attr("alt",titley);
  jQuery(".jqzooms").attr("title",titley);
  jQuery(".jqzooms").attr("href",path);
  jQuery(".jqzooms").jqzoom(options);
  jQuery(".lb-curimg").removeClass("lb-curimg");
  jQuery("#"+tohighlight).addClass("lb-curimg");
}