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    copied!<p>Try like this:</p> <pre><code>&lt;h3 id="BuyThis" &gt;&lt;button class="Button buyThisBtn"&gt;&lt;i class="icon-shopping-cart"&gt;&lt;/i&gt;&amp;nbsp;&amp;nbsp;Buy This!&lt;/button&gt;&lt;/h3&gt; &lt;div class="ProductContainer" id="product-options"&gt; &lt;form&gt; [BODY OF ACCORDION PANEL WITH A BUNCH OF IRRELEVANT CODE......] &lt;button id="addtocart" type="submit" class="Button" onclick="validateAge(); return validateState();"&gt;&lt;i class="icon-shopping-cart"&gt;&lt;/i&gt; ADD TO CART&lt;/button&gt; &lt;/form&gt; &lt;/div&gt; $(function () { $("#buyThis").click(function () { if(validateState()){ if ($.inArray($("#province").val(), states) &lt;0) { alert("Shipping gifts containing alcohol to this state is prohibited by law. Please choose another item."); $("product-options").hide(); } $("product-options").show(); } } </code></pre> <p><strong>Edit 2</strong></p> <p>Please see this <a href="http://jsfiddle.net/Ej9ZX/17/" rel="nofollow">fiddle</a> with some changes to your code:</p> <p>Please not that you are using the $.inArray method in the wrong way . In the click event and also in the validateState function i think. </p> <p>I also made some changes to the html markup</p> <p><strong>Edit 3</strong></p> <p>Please see this <a href="http://jsfiddle.net/ymycW/17/" rel="nofollow">fiddle</a> with an working example : I hope this could help you now. </p> <p><strong>html</strong></p> <pre><code>&lt;select id="province"&gt; &lt;option value="Alabama"&gt;Alabama&lt;/option&gt; &lt;option value="Alaska"&gt;Alaska&lt;/option&gt; &lt;option value="Arizona"&gt;Arizona&lt;/option&gt; &lt;option value="Arkansas"&gt;Arkansas&lt;/option&gt; &lt;option value="California"&gt;Colorado&lt;/option&gt; &lt;/select&gt; &lt;button id="test" &gt;Teste&lt;/button&gt; &lt;h3 id="BuyThis" style="background:red;" &gt; &lt;button id="buyThisButton" class="Button buyThisBtn"&gt;&lt;i class="icon-shopping-cart"&gt;&lt;/i&gt;&amp;nbsp;&amp;nbsp;Buy This!&lt;/button&gt; &lt;/h3&gt; &lt;div class="ProductContainer" id="product-options"&gt; &lt;form&gt; [BODY OF ACCORDION PANEL WITH A BUNCH OF IRRELEVANT CODE......] &lt;button id="addtocart" type="submit" class="Button" onclick="validateAge(); return validateState();"&gt;&lt;i class="icon-shopping-cart"&gt;&lt;/i&gt; ADD TO CART&lt;/button&gt; &lt;/form&gt; &lt;/div&gt; </code></pre> <p>javascript</p> <pre><code>$( document ).ready(function() { // Handler for .ready() called. $("#BuyThis").click(function() { //alert("test"); if(validateState()){ // if state is valid do this }else{ // do that } }); }); // end of dom ready // Validates State is in list of allowed for wine shipping... function validateState() { // Confirms province is allowed for wine shipping var states = ["Alaska", "Arizona"]; if ($.inArray($("#province").val(), states) &gt;= 0) { alert("Oh no! Shipping items containing alcohol to this state is prohibited by law. Please choose another item."); //$("#BuyThis").unbind("click"); $("#product-options").slideUp(); return false; } alert("Item Available! Please choose your options."); $("#product-options").slideDown(); return true; } // Validates age verification is checked... function validateAge() { if (!$('#age_verification').is(':checked')) { alert("Please verify you are 21 years of age or older."); return false; } return true; } </code></pre>
 

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