var newWindow = null;

function closeWin(){
if (newWindow != null){
if(!newWindow.closed)
newWindow.close();
}
}

function popUpWin(url, type, strWidth, strHeight){
closeWin();
if (type == "fullScreen"){
strWidth = screen.availWidth - 10;
strHeight = screen.availHeight - 160;
}
var tools="";
if (type == "standard" || type == "fullScreen") tools = "resizable, toolbar=yes, location=yes, scrollbars=yes, menubar=yes, width="+strWidth+", height="+strHeight;
if (type == "console") tools = "resizable, toolbar=no, location=no, scrollbars=no, width="+strWidth+", height="+strHeight;
newWindow = window.open(url, 'newWin', tools);
newWindow.focus();
}