function erase()
{
window.status="";
}
function statbar(txt)
{
window.status = txt;
//setTimeout("erase()",2400);
}
function OnChange() {
var max=75
obsah= document.f.ta.value
delka= obsah.length
if(eval(delka>max)) alert('zprava je dlouha:'+delka+' maximum je:'+max)
return true
}
function showOkno(path,w,h,popis) {
var deltay=20
popis= popis+", width="+w+", height="+h
statbar(popis)
var Str="width="+w+",height="+h+",toolbar=0,directories=0,menubar=0,status=0,resizable=0,location=0,scrollbars=0,copyhistory=0,left=0,top=0"
var O = open("","okno",Str)
O.document.open()
O.document.writeln("")
O.document.writeln("")
O.document.writeln("
")
O.document.writeln(""+popis+"
")
O.document.close()
}
//not use
function otevriOkno(path,w,h) {
var Str="width="+w+",height="+h+",toolbar=0,directories=0,menubar=0,status=0,resizable=0,location=0,scrollbars=1,copyhistory=0"
alert(Str);
window.open(path,"okno",Str);
}