var SmartPagerID;
//SmartPagerPostBack
function SPPB(id, val)
{
document.getElementById("hdn" + id).value = val;
document.getElementById("hdn" + id).form.submit();
}
function showPager(srcEl)
{
document.getElementById('pgrLayer').style.left = parseInt(srcEl.offsetLeft);
document.getElementById('pgrLayer').style.top = parseInt(srcEl.offsetTop);
document.getElementById('pgrLayer').style.visibility='visible';
document.getElementById('pgrLayer').getElementsByTagName("INPUT")[0].value = '';
document.getElementById('pgrLayer').getElementsByTagName("INPUT")[0].style.backgroundColor = "";
document.getElementById('pgrLayer').getElementsByTagName("INPUT")[0].style.color = "";
document.getElementById('pgrLayer').getElementsByTagName("INPUT")[0].focus();
updateLabel()
}
function goToPage()
{
var tb = document.getElementById('pgrLayer').getElementsByTagName("INPUT")[0];
var pagerPageCount = eval(SmartPagerID + "$pagerPageCount");
if (parseInt(tb.value) != tb.value || parseInt(tb.value) > pagerPageCount)
{
tb.style.backgroundColor = "#c00";
tb.style.color = "white";
tb.focus();
return
}
tb.blur();
document.getElementById('pgrLayer').style.visibility='hidden';
SPPB(SmartPagerID, tb.value);
}
function pagerTbKd(e)
{
var tb = document.getElementById('pgrLayer').getElementsByTagName("INPUT")[0];
var pagerPageCount = eval(SmartPagerID + "$pagerPageCount");
tb.style.backgroundColor = "";
tb.style.color = "";
if (e.keyCode == 27) // escape key: hide layer
{
tb.blur();
document.getElementById('pgrLayer').style.visibility='hidden';
}
else if (e.keyCode == 13) // Enter key
{
goToPage();
if (window.event) // IE
e.returnValue = false;
else
e.preventDefault();
}
else if (e.keyCode == 38) // up key
{
var current = (isNaN(parseInt(tb.value))) ? 0 : parseInt(tb.value);
if (current < 1)
tb.value = 1;
else if (current < pagerPageCount)
tb.value = current + 1;
else
tb.value = pagerPageCount;
updateLabel(parseInt(tb.value));
}
else if (e.keyCode == 40) // down key
{
var current = (isNaN(parseInt(tb.value))) ? 2 : parseInt(tb.value);
if (current > 1)
tb.value = current - 1;
else if (current > pagerPageCount)
tb.value = pagerPageCount;
else
tb.value = 1;
updateLabel(parseInt(tb.value));
}
else
setTimeout("updateLabel()", 50)
}
function pagerPreventSubmit(e)
{
if (e.keyCode == 13) // for opera - ensure Enter doesn't submit the form (keypress event handler)
{
if (window.event) // IE
e.returnValue = false;
else
e.preventDefault()
}
else // cancel any letters etc for the number-only textbox
{
if (window.event) // IE & Opera
{
if (e.keyCode < 48 || e.keyCode > 57)
e.returnValue = false;
}
else // Mozilla
{
// keyCode == 0 means alphanumeric key pressed
if (e.keyCode == 0 && (e.charCode < 48 || e.charCode > 57))
e.preventDefault();
}
}
}
function updateLabel()
{
var tb = document.getElementById('pgrLayer').getElementsByTagName("INPUT")[0];
var pagerPageCount = eval(SmartPagerID + "$pagerPageCount");
var current = parseInt(tb.value);
// ensure that the TB contains only numbers and is a valid page number
if (!isNaN(current) && current == tb.value && current > 0 && current <= pagerPageCount)
{
var tooltipText = eval(SmartPagerID + "$tooltipsArr[" + (current - 1) + "]") + "";
if (tooltipText != "undefined" && tooltipText.length > 0)
{
document.getElementById("pgrPreviewLabel").innerHTML = tooltipText;
document.getElementById("pgrPreviewLabel").style.marginTop = "3px";
return
}
}
// reset
document.getElementById("pgrPreviewLabel").innerHTML = "
";
document.getElementById("pgrPreviewLabel").style.marginTop = "0";
}
// output go-to-page layer
document.write("");
document.write("");