function js_doLineSearch(prodLine) 
{ 
  url = "/products/productdisplay.php?route=line&line="+prodLine;
  self.location=url;
}

function js_doKeywordSearch(prodLine, keyword) 
{ 
  url = "/products/productdisplay.php?route=keyword&line="+prodLine+"&keyword="+keyword;
  self.location=url;
}

function js_doCollectionSearch(collection) 
{ 
  url = "/products/productdisplay.php?route=col&col="+collection;
  self.location=url;
}