function OpenNewWindow(url, x, y) {
	var options = "toolbar=no,menubar=no,scrollbars=yes,resizable=yes,width=" + x + ",height=" + y;
	msgWindow=window.open(url,"", options);
}

function openPopUp(url,width,height,name){
    var open_args="toolbar=0,location=0,directories=0,status=0,scrollbars=0,menubar=0, resizable=0,width="+width+",height="+height;
    var pWindow = window.open(url,name,open_args);
    pWindow.moveTo((screen.availWidth-width)/2,(screen.availHeight-height)/2);
    pWindow.focus();
    return false;
}