function go2page(form, element) {
    var info= eval('form.'+ element + '.selectedIndex');
    var page=eval('form.' + element + '.options[info].value');
    if (page != "") {
      location.href=page;
    }
}


function newWin(URL) {
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=425,height=400,left=100,top=100');");
}


function newWin525(URL) {
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=565,height=450,left=100,top=100');");
}


var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
    var keyCode = (isNN) ? e.which : e.keyCode; 
    var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
    if(input.value.length >= len && !containsElement(filter,keyCode)) {
      input.value = input.value.slice(0, len);
    input.form[(getIndex(input)+1) % input.form.length].focus();
}


function containsElement(arr, ele) {
    var found = false, index = 0;
    while(!found && index < arr.length)
      if(arr[index] == ele)
        found = true;
      else
        index++;
    return found;
}


function getIndex(input) {
    var index = -1, i = 0, found = false;
    while (i < input.form.length && index == -1)
      if (input.form[i] == input)
        index = i;
      else i++;
        return index;
    }
    return true;
}