function getLink(sectionID,pageStr) {
 var prodID=Math.round(Math.random()*(arProducts[sectionID][4].length-1));
 var photoID=Math.round(Math.random()*(arProducts[sectionID][4][prodID][4].length-1));
 var str='<a href="'+pageStr+'?ind='+prodID+'"><img src="../images/products/links/'+arProducts[sectionID][4][prodID][4][photoID][1]+'" alt="'+arProducts[sectionID][4][prodID][0]+'" width="158" height="106" border="0"></a>'
 return str;
}