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var gImages=new Array;
var gIndex=0;
var DCS=new Object();
var WT=new Object();
var DCSext=new Object();
var wtrefer;
var IE = (document.all) ? 1 : 0;
var DOM = (document.getElementById) ? 1 : 0;
var isOver=false;
var timer=null;
var dropdowns = new Array('fleas','heartworms','joints','medications','supplies');

function popup(pagename,windowname,sizew,sizeh,opt) {
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}
function popbox(pagename,sizew,sizeh) {
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}
function popsurvey() {
  surveyw=window.open('/popup/survey.jsp','homepop','resizable=yes,menubar=no,directories=no,status=yes,location=no,scrollbars=yes,width=340,height=280');
}
function popcatalog() {
  surveyw=window.open('/popup/catalog.jsp','catalog','resizable=yes,menubar=no,directories=no,status=yes,location=no,scrollbars=yes,width=600,height=640');
}
function search(){
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}
function formatSearchInput() {
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}
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function whereami(anchorid) {
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}
function ShowLayer(category) {
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	clearTimeout(timer);

	which_gn = "gn_" + category;
	which_dd = "dd_" + category;
	
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	var theDiv = document.getElementById(which_dd);
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}
function HideAllLayers() {
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}
function OverLayer() {
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}
function OutLayer() { 
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}

// create namespace:
if(typeof PetMeds=='undefined'||!PetMeds){var PetMeds={}}PetMeds.namespace=function(){var a=arguments,o=null,i,j,d;for(i=0;i<a.length;i=i+1){d=a[i].split(".");o=PetMeds;for(j=(d[0]=="PetMeds")?1:0;j<d.length;j=j+1){o[d[j]]=o[d[j]]||{};o=o[d[j]]}}return o};

// Tabs on product pages
function getEl(el) {
	return document.all ? document.all[el] : document.getElementById(el);
}

PetMeds.namespace('prod_info');
PetMeds.prod_info.tabs=['tab0','tab1','tab2','tab3','tab4'];
PetMeds.prod_info.current_tab = 'tab0';
PetMeds.prod_info.seenProductVideo = 0;
PetMeds.prod_info.seenTab1 = 0;
PetMeds.prod_info.stopVideos = function() {
    if(PetMeds.prod_info.howToVideoExists==1 && PetMeds.prod_info.seenTab1==1){
        setTimeout("document.getElementById('vid-how-to').externalVidStop()",10);
    }
    if(PetMeds.prod_info.seenProductVideo==1){
        setTimeout("document.getElementById('vid-product').externalVidStop()",10);
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}    
PetMeds.prod_info.goToTab = function(new_tab) {
	for (var i=0; i < PetMeds.prod_info.tabs.length ;i++) {
		getEl(PetMeds.prod_info.tabs[i]).style.display='none';
    getEl(PetMeds.prod_info.tabs[i]+'td').className='inactive_tab';
    getEl(PetMeds.prod_info.tabs[i]+'tdL').className='inactive_tab_l';
    getEl(PetMeds.prod_info.tabs[i]+'tdR').className='inactive_tab_r';
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  getEl(new_tab).style.display='';
  getEl(new_tab + 'td').className='active_tab';
  getEl(new_tab + 'tdL').className='active_tab_l';
  getEl(new_tab + 'tdR').className='active_tab_r';
  getEl(new_tab + 'td').scrollIntoView(true);
  if (new_tab == "tab1") {
		PetMeds.prod_info.seenTab1=1;
  }
	if (document.all){PetMeds.prod_info.stopVideos();}
  return;
}

// add to cart from an input tag
function addToCartFromInputTag(element) {

	var prodSkuArray = new Array();
	prodSkuArray = element.value.split(":");
	var qty = 1;
	if (prodSkuArray[2] != undefined)
		qty = prodSkuArray[2];
	// build url to redirect to
	url = "/cart_redirect.jsp?dcs_action=additemtocart&url_catalog_ref_id="
			+ prodSkuArray[1] + "&url_product_id=" + prodSkuArray[0]
			+ "&url_quantity=" + qty;
	// redirect
	try {	oOobj4.Preferences.Plugins.Events.poX=0; } catch(e) { }
	window.location.href = url;
}

// add to cart from input tag with quantity input tag
function addToCartFromInputTagWithQty(element, quantityElementName) {

	var prodSkuArray = new Array();
	prodSkuArray = element.value.split(":");

	var qty = 1;
	var qtyElement = element.form.elements[quantityElementName];
	if (qtyElement != undefined)
		qty = qtyElement.value;
	else if (prodSkuArray[2] != undefined)
		qty = prodSkuArray[2];
	// build url to redirect to
	url = "/cart_redirect.jsp?dcs_action=additemtocart&url_catalog_ref_id="
			+ prodSkuArray[1] + "&url_product_id=" + prodSkuArray[0]
			+ "&url_quantity=" + qty;
	// redirect
	try {	oOobj4.Preferences.Plugins.Events.poX=0; } catch(e) { }
	window.location.href = url;

}
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