function _chgimg(imgName,imgUrl) {
        document.images[imgName].src = imgUrl;
  }
function wopen1(theURL,winName,features) { window.open(theURL,winName,features);
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function wopen1(theURL,winName,features) { window.open(theURL,winName,features);
}


function openSubWindow(toPage, title){
        var subWindow
        subWindow=window.open(toPage, title,"toolbar=yes,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,width=600,height=700");
subWindow.focus();
}