var winB;
var winH;
var scrolli;
var popWindow;
var winName;
var screenh = screen.availHeight/2;
var screenw = screen.availWidth/2;
function newWindow(winName,winID,winB,winH){
var winURL = winName;
if (! popWindow || popWindow.closed) {
popWindow = window.open(winURL,'popWindow','dependent,location=0,status=1,scrollBars=0,resizable=1,width='+winB+',height='+winH+',left='+(screenw-(winB/2))+',top='+(screenh-(winH/2)));
}
else{
popWindow.close();
popWindow = window.open(winURL,'popWindow','dependent,scrollBars=0,width='+winB+',height='+winH+',left='+(screenw-(winB/2))+',top='+(screenh-(winH/2)));
popWindow.focus();
popWindow.location = winURL;
}
}