<!--
function IsEmpty(eleman){
  return (eleman.value == "" || eleman.value == null);
}                                  

function hataMesaji(eleman,mesaj){
  alert (mesaj);
  eleman.focus();
  return false;  
}

function IsNumeric(eleman){
  var ValidChars = "0123456789.";
  var IsNumeric=true;
  var Char;
  for (i=0; i<eleman.length && IsNumeric==true; i++){ 
    Char = eleman.charAt(i);
    if (ValidChars.indexOf(Char) == -1) {
      IsNumeric = false;
    }
  }          
  return IsNumeric;    
}

function confirmDelete(frm, action){
  if (confirm("Bu kaydı silmek istediğinizden emin misiniz?")) {
    document.forms[frm].action=action; 
    document.forms[frm].submit();
  }
}

function popWin(link){
    var full_path = link;
    var winstr = "";
    winstr+= '<html><head>';
    winstr+= '<title>Shop</title>';
    winstr+= "<"+"SCRIPT>\n";
    winstr+= "function specialInit()\n";
    winstr+= "{\n";
    winstr+= "if (document.all || document.layers)\n";
    winstr+= "window.resizeTo(document.images[0].width+25 , document.images[0].height+40);\n";
    winstr+= "}\n";
    winstr+= "</"+"SCRIPT>\n";
    winstr+= "</head>\n";
    winstr+= "<BODY leftmargin=0 topmargin=0 onLoad='specialInit();'>\n";
    winstr+= '<center>';
    winstr+= '<img src=\"'+full_path+'\" vspace=\"5\">';
    winstr+= '</center>';
    winstr+= '</body>';
    winstr+= '</html>';  
        
    galeriWindow = window.open('', 'shop', 'width=200,height=200,scrollbars=0,resizable=1');
    galeriWindow.document.open();
    galeriWindow.document.write(winstr);
    galeriWindow.document.close();
}

function moveVals(n, from, to) {

  if (document.layers) {
    fromObj = document.layers[from];
    to = document.layers[to];
  } else if (document.all) {
    fromObj = document.all(from);
    to = document.all(to);
  }
  
  if (n == 1) {
    var indTo = to.length-1;
    for (i=fromObj.length-1; i>=0; i--) {
      if (fromObj.options[i].selected) {
        indTo++;
        to.options[indTo] = new Option(fromObj.options[i].text, fromObj.options[i].value);
        fromObj.options[i] = null;
      }
    }
  } else if (n == 2) {
    var indFrom = fromObj.length-1;
    for (i=to.length-1; i>=0; i--) {
      if (to.options[i].selected) {
        indFrom++;
        fromObj.options[indFrom] = new Option(to.options[i].text, to.options[i].value);
        to.options[i] = null;
      }
    }
  }
}

function frmButtons() {
  var select = "selected_portfolio";
  var avail = "all_portfolio";
  if (document.layers) {
    var sel = document.layers[select];
    var av = document.layers[avail];
  } else if (document.all) {
    var sel = document.all(select);
    var av = document.all(avail);
  }
  if (sel.length <= 0) {
    document.frmPortfolio.btnRemove.disabled = true;
  } else {
    document.frmPortfolio.btnRemove.disabled = false;
  }
  if (av.length <= 0) {
    document.frmPortfolio.btnAdd.disabled = true;
  } else {
    document.frmPortfolio.btnAdd.disabled = false;
  }
}

function removeAll(){
  if (confirm("Sepetinizi boşaltmak istediğinizden emin misiniz?")) {
    document.forms['sepetBosalt'].action="/alisveris/sepet.php"; 
    document.forms['sepetBosalt'].submit();
  }
}

function deleteFrom() {
  for (i=0; i<document.frmPortfolio.elements.length-1; i++) {
    if  (document.frmPortfolio.elements[i].tagName.indexOf("SELECT") && document.frmPortfolio.elements[i].id.indexOf("av")) {
      alert("Cislo: "+i+" Name: "+document.frmPortfolio.elements[i].tagName);
    }
  }
}

function show_list(parName,action){
  var listname
  var list 
  
  listname = "Sub_"+parName;
  list     = document.getElementById(listname).style;

    if (action == "hide"){
    document.getElementById("Sub_"+parName).style.visibility  = "hidden";
    list.position                      = "absolute"; 
    list.visibility                          = "hidden";
  }else{
    document.getElementById("Sub_"+parName).style.visibility    = "visible";
    list.position                      = "relative"; 
    list.visibility                         = "visible";
   }
  }
  
-->