var MyWindow;
var imageSrc;
var imageHeight;
var imageWidth;
var imageName;

function openwindow(src, width, height, name)
{

imageSrc    = src;
imageWidth  = width;
imageHeight = height;
imageName   = name;
	 MyWindow=window.open('picturewindow.html','MyWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=' + (width + 100) + ',height=' + (height + 100));
}

function requestImageInfo(popupWindow) {
popupWindow.receiveImageInfo(imageSrc, imageWidth, imageHeight, imageName);
}