var blocksize = 10;
function getRows() {
table = document.getElementById('commentaryListTable');
if(table) {
return table.rows;
}
else {
return false;
}
}
function nextPage(currentIndex) {
rows = getRows();
currentIndex++;
for(var i = 1;i < rows.length;i++) {
if(i >= currentIndex + blocksize && i < currentIndex + (blocksize * 2)) {
rows.item(i).style.display = '';
}
else {
rows.item(i).style.display = 'None';
}
}
nextPrevDiv = document.getElementById('nextPrev');
newCurrentIndex = currentIndex + blocksize - 1;
if(newCurrentIndex <= blocksize - 1) {
nextPrevDiv.innerHTML = '';
}
else if(newCurrentIndex >= rows.length - blocksize - 1) {
nextPrevDiv.innerHTML = '';
}
else {
nextPrevDiv.innerHTML = ' ';
}
}
function prevPage(currentIndex) {
rows = getRows();
currentIndex++;
for(var i = 1;i < rows.length;i++) {
if(i < currentIndex && i >= currentIndex - blocksize) {
rows.item(i).style.display = '';
}
else {
rows.item(i).style.display = 'None';
}
}
nextPrevDiv = document.getElementById('nextPrev');
newCurrentIndex = currentIndex - blocksize - 1;
if(newCurrentIndex <= blocksize - 1) {
nextPrevDiv.innerHTML = '';
}
else if(newCurrentIndex >= rows.length - blocksize - 1) {
nextPrevDiv.innerHTML = '';
}
else {
nextPrevDiv.innerHTML = ' ';
}
}
function initialiseCommentaryTable() {
rows = getRows();
for(var i = 1;i < rows.length;i++) {
if(i < blocksize + 1) {
rows.item(i).style.display = '';
}
else {
rows.item(i).style.display = 'None';
}
}
nextPrevDiv = document.getElementById('nextPrev');
nextPrevDiv.innerHTML = '';
}
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