function showPage(sPage) {

			var namepage = document.getElementById("namepage").value;
            var divPage1 = document.getElementById("divPage1");
            var divCustomerInfo = document.getElementById("divCustomerInfo");

            var sId = sPage;
            
            var sbg = document.getElementById("spanbgcolor" + sPage);
            var sbg2 = document.getElementById("spanbgcolor2" + sPage);
            
            var oXmlHttp = zXmlHttp.createRequest();
            
			divPage1.style.display = "none";  
			divCustomerInfo.style.display = "none";
			divwait_img.style.display = "";
			       

            oXmlHttp.open("get", "ajax/GetDatapage.php?numpage0=" + sId + "&np=" + namepage, true);

            
            oXmlHttp.onreadystatechange = function () {
                if (oXmlHttp.readyState == 4) {
                    if (oXmlHttp.status == 200) {
                    	divwait_img.style.display = "none";
                    	divCustomerInfo.style.display = "";
                    	sbg.style.background = "#CCCCCC";
						sbg2.style.background = "#CCCCCC";                     	
						divCustomerInfo.innerHTML = oXmlHttp.responseText;                		                		
                    } else {
                        displayCustomerInfo("An error occurred: " + oXmlHttp.statusText); //statusText is not always accurate
                    }
                }            
            };
            oXmlHttp.send(null);
}