function popup(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=600,height=400,scrollbars=no,top=235px,left=220px');
return false;
}

function popup2(mylink2, windowname2)
{
if (! window.focus)return true;
var href2;
if (typeof(mylink2) == 'string')
   href2=mylink2;
else
   href2=mylink2.href;
window.open(href2, windowname2, 'width=860,height=540,scrollbars=no,top=335px,left=320px');
return false;
}

function popup3(mylink3, windowname3)
{
if (! window.focus)return true;
var href3;
if (typeof(mylink3) == 'string')
   href3=mylink3;
else
   href3=mylink3.href;
window.open(href3, windowname3, 'width=1025,height=500,scrollbars=yes,top=15px,left=10px');
return false;
}

function popup4(mylink4, windowname4)
{
if (! window.focus)return true;
var href4;
if (typeof(mylink4) == 'string')
   href4=mylink4;
else
   href4=mylink4.href;
window.open(href4, windowname4, 'width=640,height=520,scrollbars=yes,top=15px,left=5px');
return false;
}

function popup5(mylink5, windowname5)
{
if (! window.focus)return true;
var href5;
if (typeof(mylink5) == 'string')
   href5=mylink5;
else
   href5=mylink5.href;
window.open(href5, windowname5, 'width=670,height=820,scrollbars=yes,top=15px,left=5px');
return false;
}