function variWin(mylink, windowname, wdth, hght) {
var commandString='width='+wdth+', height='+hght;
		
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
href=mylink;
else
href=mylink.href;
window.open(href, windowname, commandString);
return false;
}

function scrollWin(mylink, windowname, wdth, hght) {
var commandString='width='+wdth+', height='+hght+", scrollbars=yes";
		
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
href=mylink;
else
href=mylink.href;
window.open(href, windowname, commandString);
return false;
}