function checkCode() {

    	jQuery.ajax({
    				type : "GET",
    				url : "ajax/checkCode.htm?id=" + jQuery('#code').val(),
    				async : false,
    				//data : query_string,
    				success : function(msg) {
    					if (msg != 'null') {
    						if (msg != '1') {
    							extra = 'Broj preostalih preuzimanja: ' + msg;     							
    						}
    						else {
    							extra = '';    							
    						}
    						jQuery('#contDiv').html('<br /><p style="font-weight: bold; text-align: center; font-size: 16px;">Hvala na povjerenju!<br /><br />' + extra + '</p><br /><br />');
    					}
    					/*else {
    						alert('jao');
    					}*/    					
    				}
    			});
    	}

function toggleDisplay(nameStart, displayStyle) {
    var i = 0;
    
    var divs=document.getElementsByTagName('div');
    for(var i=0;i<divs.length;i++){
      if (divs[i].id.length >= nameStart.length) {
	      if (divs[i].id.substr(0, nameStart.length) == nameStart) {
	      	divs[i].style.display = displayStyle;
	      }      		
      }

    }
    
    
/*	for (i=0; i<maxElements; i++) {
		getObject(nameStart+i).style.display = displayStyle;
	}*/

}


function checkUncheckAll(theElement) {
  var theForm = theElement.form, z = 0;
  for (z=0; z<theForm.length;z++) {
    if(theForm[z].type == 'checkbox' && (theForm[z].id.substr(0, 6) == 'check_')){
       theForm[z].checked = theElement.checked;
    }
  }
}

function returnSelectedText(textWidget) {
  var sl = (textWidget.value).substring(textWidget.selectionStart, textWidget.selectionEnd); 
  return sl;
}

function setButton(buttonName) {
  document.getElementById("clickedButton").value = buttonName;
}

function setButton2(buttonName, idName) {
  document.getElementById(idName).value = buttonName;
}

function moveOptionElements(source, target) {
  var i;
  var opcija;
  // prvo prebacujemo
  for (i = 0; i < source.length; i++) {
    if (source.options[i].selected) {
      opcija = new Option(source.options[i].text, source.options[i].value);
      target.add(opcija, null);
    }
  }
  // pa brisemo
  for (i = source.length - 1; i>=0; i--) {
    if (source.options[i].selected) {
      source.remove(i);
    }
  }      
}

// pazi da je objectId string s nazivom objekta, a ne referenca na taj objekt !!!
function getObject(objectId) {		
	if (document.all && !document.getElementById) {
		return document.all(objectId);
	} else {
		return document.getElementById(objectId);
	}
}

function selectAll(element) {
  for(i = 0; i<element.options.length; i++) {
    element.options[i].selected = true;
  }
}

function moveUp(element) {
  for(i = 0; i < element.options.length; i++) {
    if(element.options[i].selected == true) {
      if(i != 0) {
        var temp = new Option(element.options[i-1].text,element.options[i-1].value);
        var temp2 = new Option(element.options[i].text,element.options[i].value);
        element.options[i-1] = temp2;
        element.options[i-1].selected = true;
        element.options[i] = temp;
      }
    }
  }
}

function moveDown(element) {
  for(i = (element.options.length - 1); i >= 0; i--) {
    if(element.options[i].selected == true) {
      if(i != (element.options.length - 1)) {
        var temp = new Option(element.options[i+1].text,element.options[i+1].value);
        var temp2 = new Option(element.options[i].text,element.options[i].value);
        element.options[i+1] = temp2;
        element.options[i+1].selected = true;
        element.options[i] = temp;
      }
    }
  }
}

/*function updateList(list, textBox) {
  textBox.value = '';
  for(i = 0; i < list.options.length; i++) {
    if (i == 0) {
      textBox.value += list.options[i].value;
    } else {
      textBox.value += ',' + list.options[i].value;
    }
  }
}*/

function swap(list) {
  var j = 0;
  for(i = 0; i < list.options.length; i++) {
    if(list.options[i].selected == true) {
      j++;
      switch (j) {
        case 1:
        var i1 = i;
        var temp = new Option(list.options[i].text, list.options[i].value);
        break;
        case 2:
        var i2 = i;
        var temp2 = new Option(list.options[i].text, list.options[i].value);
        break;
      }
    }
  }
  if (j != 2) {
    alert('Moras odabrati iskljucivo dva elementa');
  } else {
    list.options[i1] = temp2;
    list.options[i1].selected = true;
    list.options[i2] = temp;
    list.options[i2].selected = true;
  }
}


/*function potvrda(url, pitanje) {
//pazi, firefox javlja warning za ovu funkciju!
	var answer = confirm(pitanje)
	if (answer){
      this.location = url;
	}
	else{
      return false;
	}
}*/

// --------------

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}