function OpenPopupWin(windowLink, windowId, winWidth, winHeight)
{
	popupWinParams =  "status=0, menubar=0, resizable=1, scrollbars=1,";
	popupWinParams += "width=" + winWidth + ",";
	popupWinParams += "height=" + winHeight + ",";

	popupWin = window.open(windowLink, windowId, popupWinParams);

	if(popupWin && !popupWin.closed)
		popupWin.focus();

}