var popupHandle;
function popup(picUrlString, windowWidth, windowHeight)
{
// Always close the old one, so only one at a time is open
if(popupHandle || popupHandle!=null)
{
if (!popupHandle.closed) popupHandle.close();
}
popupHandle=null;
// create a feature string for the popup
var x=(screen.width-windowWidth)/2
var y=(screen.height-windowHeight)/2
var featureString = "toolbar=no,scrollbars=no,resizable=yes"
featureString = ',left='+x + ',top='+y
featureString += ',width='+windowWidth+',height='+windowHeight
// html content of the popup
var htmlString = "Click to close"
htmlString += ""
htmlString += ""
htmlString += "![](\"")
"
htmlString += ""
popupHandle = window.open("" ,"popup",featureString)
popupHandle = window.open("" ,"popup")
popupHandle.document.clear();
popupHandle.document.writeln(htmlString);
popupHandle.focus();
popupHandle.document.close(); // should trigger the picture loading.
return popupHandle;
}
function winclose()
{
if (window.popupHandle!=null && !window.popupHandle.closed)
{
window.popupHandle.close();
}
}
function doNothing(){}