// preload image
function MM_preloadImages() {
  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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

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_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];}
}


function MM_changeProp(objId,x,theProp,theValue) { //v9.0
	
  var obj = null; with (document){ if (getElementById)
  obj = getElementById(objId); }
  if (obj){
    if (theValue == true || theValue == false)
      eval("obj.style."+theProp+"="+theValue);
    else eval("obj.style."+theProp+"='"+theValue+"'");
  }
}

function MM_setTextOfTextfield(objId,x,newText) { //v9.0
  with (document){ if (getElementById){
    var obj = getElementById(objId);} if (obj) obj.value = newText;
  }
}

// windowopen
function openM(theURL) {
  window.open('viewm.php?id='+theURL,'view','width=660,height=500,left=50,top=50,resizable=no,scrollbars=yes');
}
function openR(theURL) {
  window.open('viewr.php?id='+theURL,'view','width=660,height=500,left=50,top=50,resizable=no,scrollbars=yes');
}
function openB(theURL) {
  window.open('viewb.php?id='+theURL,'view','width=820,height=660,resizable=no,scrollbars=no');
}
function openN(theURL) {
  window.open('viewn.php?id='+theURL,'view','width=820,height=660,resizable=no,scrollbars=no');
}
function openAR(theURL) {
  window.open('viewr.php?id='+theURL,'view','width=820,height=660,resizable=no,scrollbars=no');
}

function setCookie(c_name,name,value,price, expires)
{

    var number = checkNum(value);
    if (number == true) {

        var item = new Array(name, value, price);
        var exdate = new Date();
        exdate.setDate(exdate.getDate()+3600);
        document.cookie="rekvizity_" +c_name+ "=" +item+ ";expires="+exdate.toGMTString();
    }
    window.location.reload();
}

function eraseCookie(name) {
    document.cookie=name+"="+";expires=Thu, 01-Jan-1970 00:00:01 GMT";
    document.cookie=name+"a"+"="+";expires=Thu, 01-Jan-1970 00:00:01 GMT";
    window.location.reload();
}

function checkNum(inputBox){
    var j=0;
    var run = false;
    for(j=0; j<inputBox.length; j++){
        var xchar=inputBox.charAt(j);

        if(inputBox.charAt(j)>='0' && inputBox.charAt(j)<='9'){
            run = true;
        }
        else{
            run = false;

            break;
        }
    }
    if(run){

        return true;
    }
}