var chk='0';
function www(text,fieldName,bName){ // handler for checkbox
if ((document.Mailformular[fieldName].value == "") && (document.Mailformular[bName].checked != 0)){ // if all empty - fill
document.Mailformular[fieldName].value=(text);
document.Mailformular[fieldName].focus();
}
else if ((document.Mailformular[fieldName].value != "") && (document.Mailformular[bName].checked != 1)){// if all filled - empty
document.Mailformular[bName].checked=0;
document.Mailformular[fieldName].value="";
}
}
function checkBx(bName,text,fieldName){ //handler for input
if (document.Mailformular[fieldName].value == ""){//if all empty - fill
document.Mailformular[bName].checked=1;
document.Mailformular[fieldName].value = (text);
}
}
function uncheckBx(bName,fieldName){ //handler for input - OUT
if (document.Mailformular[fieldName].value == ""){
document.Mailformular[bName].checked=0
}
else if (document.Mailformular[fieldName].value == 'http://www.??'){
document.Mailformular[bName].checked=0;
document.Mailformular[fieldName].value = "";
}
}