function getPageScrollY() {
if (window.pageYOffset) {
return window.pageYOffset;
} else if (document.body && document.body.scrollTop) {
return document.body.scrollTop;
} else if (document.documentElement && document.documentElement.scrollTop) {
return document.documentElement.scrollTop;
}
return 0;
};
function getPageScrollX() {
if (window.pageXOffset) {
return window.pageXOffset;
} else if (document.body && document.body.scrollLeft) {
return document.body.scrollLeft;
} else if (document.documentElement && document.documentElement.scrollLeft) {
return document.documentElement.scrollLeft;
}
return 0;
};
function getWindowSize() {
var iWidth = 0;
var iHeight = 0;
if (window.innerWidth) {
iWidth = window.innerWidth || 0;
iHeight = window.innerHeight || 0;
} else if (document.compatMode && document.compatMode == 'CSS1Compat') {
iWidth = document.documentElement.clientWidth || 0;
iHeight = document.documentElement.clientHeight || 0;
} else {
iWidth = document.body.clientWidth || 0;
iHeight = document.body.clientHeight || 0;
}
return {
width: iWidth,
height: iHeight
};
};
function getElementOffset(oEl) {
var iLeft = iTop = iWidth = iHeight = 0;
if (oEl.getBoundingClientRect) {
var oRect = oEl.getBoundingClientRect();
iLeft = oRect.left;
iTop = oRect.top;
iWidth = oRect.right - iLeft;
iHeight = oRect.bottom - iTop;
iLeft += getPageScrollX() - 2;
iTop += getPageScrollY() - 2;
} else if (document.getBoxObjectFor) {
var oRect = document.getBoxObjectFor(oEl);
iLeft = oRect.x;
iTop = oRect.y;
iWidth = oRect.width;
iHeight = oRect.height;
} else {
iWidth = oEl.offsetWidth;
iHeight = oEl.offsetHeight;
while (oEl.offsetParent) {
iLeft += oEl.offsetLeft;
iTop += oEl.offsetTop;
oEl = oEl.offsetParent;
}
}
return {
left: iLeft,
top: iTop,
width: iWidth,
height: iHeight
};
};
function showOrigImage(sId) {
var oDiv = document.getElementById('div-' + sId + '-orig');
oDiv.style.display = '';
oDiv.style.left = (oDiv.parentNode.offsetWidth + 1) + 'px';
oDiv.style.top = '0px';
var iTop = 0;
var oWinSz = getWindowSize();
oWinSz.height += getPageScrollY();
var oOffset = getElementOffset(oDiv);
iTop -= oOffset.top + oOffset.height - oWinSz.height;
if (iTop > 0) {
iTop = 0;
}
oDiv.style.top = iTop + 'px';
}
function hideOrigImage(sId) {
document.getElementById('div-' + sId + '-orig').style.display = 'none';
}
function watchVideo(sHtml) {
x = 0;
y = 0;
if (screen) {
y = (screen.availHeight - 480)/2;
x = (screen.availWidth - 640)/2;
}
var oWin = window.open('', 'videoWindow',
'width=300,height=300,screenX='+x+',screenY='+y+',top='+y+',left='+x);
oWin.document.write('\
\
Watch Video\
');
var oDiv = oWin.document.body.getElementsByTagName('table')[0];
oWin.resizeBy(oDiv.offsetWidth - 300, oDiv.offsetHeight - 300);
}