function changeimage(num)
{
  if (num == 1)
  {
    document.getElementById('img1').src=document.forms.updateTab.tabpic.value;
  }
  else{
    document.getElementById('img2').src=document.forms.updateTab.tabpic.value;
  }
}

function resetmail(){
  document.forms.feedback.reset();
}

function launchmail(){
  //location.href = "mailto:viemero@viemero.com?subject=Comments from "+
  //    document.forms.feedback.nimierkki.value+
  //    "&body= " + document.forms.feedback.comment.value;
  //if ("General FeedBack" == document.forms.feedback.cat.value)
  //{
  //    if ("" == document.forms.feedback.name.value || "" == document.forms.feedback.email.value)
  //    {
  //        alert("Please Fill in the Missing area, Thanks!");
  //        return;
  //    }
  //}
  if ("" == document.forms.feedback.name.value || 
      "" == document.forms.feedback.email.value || 
      "" == document.forms.feedback.comment.value)
  {
      alert("*Tähdellä merkityt kentät pakollisia.");
      return;
  }

  document.forms.feedback.submit();
  //document.getElementById('feedbackbig').innerHTML = "<br/><span class=\"context\">Thanks / Kiitos!</span>";
  //alert ("Thanks / Kiitos!");
}


function sendthread(){
  if ("" == document.forms.threadreply.user.value || "" == document.forms.threadreply.pass.value)
  {
    var name=confirm("Do you want to post thread anonymously? ");
    if (name==true)
    {
        document.forms.threadreply.submit();
    }
  }else{
        document.forms.threadreply.submit();
  }
}

function delthread(num){
  if ( num>0 )
  {
    var name=confirm("Do you want to remove this thread who has reply(s)? ");
    if (name==true)
    {
        document.forms.threadremover.submit();
    }
  }else{
    var name=confirm("Do you want to remove this thread? ");
    if (name==true)
    {
        document.forms.threadremover.submit();
    }
  }
}

function editthread(id){
    var name=confirm("Do you want to edit this thread? ");
    if (name==true)
    {
        document.forms.threadedit.submit();
    }
}

function preview(value){
  //value = value.replace('w', 'x');

  str = replaceChars(value, "\\", "/");
  //alert ("file:///" + str);
  //frames['thumbframe'].location.href="file:///" + str;

  document.getElementById('previewimg').src="file:///" + str;
}

function replaceChars(entry, str1, str2) {
out = str1; // replace this
add = str2; // with this
temp = "" + entry; // temporary holder

while (temp.indexOf(out)>-1) {
pos= temp.indexOf(out);
temp = "" + (temp.substring(0, pos) + add + 
temp.substring((pos + out.length), temp.length));
}
return temp;
}

function locate(uri){
  window.location.href=uri;
}

function openuser(id){
  window.open("usr.php?id="+id, "userdetail", 
    "toolbar=no,location=no,directories=no,status=no,menubar=no,"+
    "scrollbars=auto,resizable=no,width=325,height=300,top=100,left=300",
    true);
}

function openregister(){
  window.open("register.php", "register", 
    "toolbar=no,location=no,directories=no,status=no,menubar=no,"+
    "scrollbars=auto,resizable=no,width=475,height=370,top=100,left=300",
    true);
}

function fontchuli(){
if ((document.selection)&&(document.selection.type == "Text")) {
var range = document.selection.createRange();
var ch_text=range.text;
range.text = fontbegin + ch_text + fontend;
} 
else {
document.frmAnnounce.Content.value=fontbegin+document.frmAnnounce.Content.value+fontend;
document.frmAnnounce.Content.focus();
}
}

function addProduct(parent){
    tmpstr = document.forms.updatepage.newprodname.value;
    if (tmpstr.toLowerCase() == "empty" || 
        tmpstr.replace(/^\s*|\s*$/g,"") == "")
    {
        alert("Please don't leave product name 'Empty'.");
        return;
    }
    document.forms.addprodform.newprodname.value=tmpstr;
    document.forms.addprodform.newprodparent.value=parent;
    document.forms.addprodform.submit();
}

function addParent(){
    tmpstr = document.forms.updatepage.newparentname.value;
    if (tmpstr.toLowerCase() == "empty" || 
        tmpstr.replace(/^\s*|\s*$/g,"") == "")
    {
        alert("Please don't leave product name 'Empty'.");
        return;
    }
    document.forms.addprodform.newparentname.value=tmpstr;
    document.forms.addprodform.newprodparent.value=0;
    document.forms.addprodform.submit();
}

function updateProduct(){
    //alert(document.forms.updateTab.tabpic.value);
    tmpstr = document.forms.updatepage.fieldname.value;
    if (tmpstr.toLowerCase() == "empty" || 
        tmpstr.replace(/^\s*|\s*$/g,"") == "")
    {
        alert("Please don't leave field name 'Empty'.");
        return;
    }
    tmpstr = document.forms.updatepage.prodname.value;
    if (tmpstr.toLowerCase() == "empty" || 
        tmpstr.replace(/^\s*|\s*$/g,"") == "")
    {
        alert("Please don't leave product name 'Empty'.");
        return;
    }
    //alert (document.forms.updatepage.fieldcont.value);
    document.forms.updatepage.prodpic.value=document.forms.updateTab.tabpic.value;
    document.forms.updatepage.submit();
}

function updateParentPro(){
    tmpstr = document.forms.updatepage.prodname.value;
    if (tmpstr.toLowerCase() == "empty" || 
        tmpstr.replace(/^\s*|\s*$/g,"") == "")
    {
        alert("Please don't leave product name 'Empty'.");
        return;
    }
    document.forms.updatepage.submit();
}

function delProduct(num){
    if ( num>0 ){
        var name=confirm("Are you sure to remove this product with its children? ");
        if (name==true){
            document.forms.updatepage.deleteprod.value='1';
            document.forms.updatepage.submit();
        }
    }else{
        var name=confirm("Are you sure to remove this product? ");
        if (name==true){
        document.forms.updatepage.deleteprod.value='1';
        document.forms.updatepage.submit();
        }
    }
}

function checkfeedback(id){
    document.forms.checkfeedback.fbid.value=id;
    document.forms.checkfeedback.submit();
}

function updateTabConfirm(){
    if (document.forms.updateTab.tabstatus.value=="removed")
    {
        var name=confirm("Are you sure to remove this page? ");
        if (name==true){
            document.forms.updateTab.submit();
        }
    }
    else{
        document.forms.updateTab.submit();
    }
}