var imageUrl = "http://www.marketstreetpress.com/images/";
        function displayMenu(divId) {
            var styleDisp = document.getElementById(divId).style.display;
            document.getElementById("divPdtContent").style.display = "none";
            document.getElementById("divCatContent").style.display = "none";
//            document.getElementById("divPdtContentImg").src = imageUrl + "open_arrow.gif";            
//            document.getElementById("divCatContentImg").src = imageUrl + "open_arrow.gif";
            
            if(styleDisp == "block") {
                 document.getElementById(divId).style.display = "none";
//                 document.getElementById(divId+"Img").src = imageUrl + "open_arrow.gif";
            } else {
                 document.getElementById(divId).style.display = "block";
//                 document.getElementById(divId+"Img").src = imageUrl + "up_arrow.gif";
            }
        }
        function validateSearchForm() {
            if(document.pdtSearchFrm.search.value == 'Enter Product Name / #') {
                alert("Please Enter Product IDs, Names, etc.. ");
                document.pdtSearchFrm.search.focus();
                return false;
            } else {    
                if(chkBlank("pdtSearchFrm","search","Product IDs, Names, etc.. ")) {
                    return true;
                } else {
                    document.pdtSearchFrm.search.value = "";
                    return false;
                }
            }    
        }