var tools = {}

tools.openWin = function(width, height, loc)
{
    var scroll = "yes";
    var top=0, left=0;
    if(width > screen.width-10 || height > screen.height-28) scroll = "yes";
    if(height < screen.height-28) top = Math.floor((screen.height - height)/2-14);
    if(width < screen.width-10) left = Math.floor((screen.width - width)/2-5);
    width = Math.min(width, screen.width-10);
    height = Math.min(height, screen.height-28);
    var test = "ABCD";
    var wnd = window.open(loc,"","scrollbars="+scroll+",resizable=yes,width="+width+",height="+height+",left="+left+",top="+top,test);
}