function showWait()
      {
        var waitbg = document.createElement("div");
        waitbg.style.position = "fixed";
        waitbg.style.left = "0px";
        waitbg.style.top = "0px";
        waitbg.style.height = "100%";
        waitbg.style.width = "100%";
        waitbg.style.background = "black";
        waitbg.id = "waitBg";
        if (((navigator.userAgent.toLowerCase().indexOf("msie") != -1) && (navigator.userAgent.toLowerCase().indexOf("opera") == -1)))
        {
          waitbg.style.filter = 'alpha(opacity=30)';
        }
        else // for mozilla
        {
          waitbg.style.opacity = 0.3;
        }
        document.body.appendChild(waitbg);
        
        var waitDiv = document.createElement("div");
        waitDiv.id = "waitDiv";
        waitDiv.style.position = "fixed";
        waitDiv.style.width = "200px";
        waitDiv.style.height = "150px";
        var x = ((document.body.clientWidth/2) < 250)?(0):((document.body.clientWidth/2)-250);
        var y = ((document.body.clientHeight/2) < 50)?(0):((document.body.clientHeight/2)-50);
        waitDiv.style.left = x + "px";
        waitDiv.style.top = "200px";
        waitDiv.style.zIndex = 9;
        waitDiv.style.background = "#dddddd";
        waitDiv.style.border = "1px solid black";
        waitDiv.style.color = "black";
        waitDiv.style.font = "bold 18px Tahoma";
        waitDiv.style.paddingTop = "40px";
        waitDiv.style.textAlign = "center";
        waitDiv.innerHTML = "Please Wait...<br/><br/><img src='/eitcommerce/pleasewait/pleasewait.gif' />";
        document.body.appendChild(waitDiv);
      }
      
      function hideWait()
      {
        document.body.removeChild(document.getElementById('waitDiv'));
        document.body.removeChild(document.getElementById('waitBg'));
      }
      
      function ShowMessage(msg)
      {
        showWait();
        document.getElementById('waitDiv').style.width = "400px";
        document.getElementById('waitDiv').innerHTML = msg + "<br/><br/><img src='/eitcommerce/pleasewait/pleasewait.gif' />";
        setTimeout("hideWait()", 1000);
      }