function getQueryVariable(variable) {
  var query = window.location.search.substring(1);
  var vars = query.split("&");
  for (var i=0;i<vars.length;i++) {
    var pair = vars[i].split("=");
    if (pair[0] == variable) {
      return pair[1];
    }
  } 
}

image1 = new Image();
image1.src = "/images/top_products_on.gif";
image2 = new Image();
image2.src = "/images/top_ideakitchen_on.gif";
image3 = new Image();
image3.src = "/images/top_giftstore_on.gif";
image4 = new Image();
image4.src = "/images/top_seasonal_on.gif";

if(getQueryVariable('pageid') == "1"){
	document.images['products'].src = "/images/top-products-green.gif";
	document.images['space1'].height = 37;
	document.images['space2'].height = 37;
	document.images['space3'].height = 1;
	document.images['space4'].height = 1;
}

if(getQueryVariable('pageid') == "2"){
	document.images['ideakitchen'].src = "/images/top-idea-kitchen-green.gif";
	document.images['space1'].height = 1;
	document.images['space2'].height = 37;
	document.images['space3'].height = 37;
	document.images['space4'].height = 1;
}

if(getQueryVariable('pageid') == "3"){
	document.images['giftstore'].src = "/images/top-gift-store-green.gif";
	document.images['space1'].height = 1;
	document.images['space2'].height = 1;
	document.images['space3'].height = 37;
	document.images['space4'].height = 37;
}

if(getQueryVariable('pageid') == "4"){
	document.images['seasonal'].src = "/images/top-seasonal-green.gif";
	document.images['space1'].height = 1;
	document.images['space2'].height = 1;
	document.images['space3'].height = 1;
	document.images['space4'].height = 37;
}