function popUp(page)
{

     windowprops = "height=400,width=500,location=no," + "scrollbars=yes,menubar=no,toolbars=no,resizable=yes";
     win1=window.open(page,'Name', windowprops,true);
     win1.focus();
}

function popUp_1(page)
{

     windowprops1 = "height=480,width=800,location=no," + "scrollbars=yes,menubar=no,toolbars=no,resizable=yes";
     win2=window.open(page,'Name1', windowprops1,true);
     win2.focus();
}
function popUp_link(page)
{

     windowprops2 = "height=480,width=750,location=no," + "scrollbars=yes,menubar=no,toolbars=no,resizable=yes";
     win3=window.open(page,'Name2', windowprops2,true);
     win3.focus();
}