function openWindow(url,w,h,windowname){
        if (!w) {
                w = '600';
        }
        if (!h) {
                h = '400';
        }
        if (!windowname) {
                windowname = 'window';
        }
        popupWin=window.open(url,windowname,'scrollbars,resizeable,status,'+'width='+w+',height='+h);
}

function checkData(DATA) {
	name=DATA.name;
  id=DATA.id
  if (isNaN(DATA.value)) {
		alert('Въведете число за стойност!');
		DATA.value="";
		return false;
  }

  if (DATA.value.length > 10) {
		alert('Въведете по кратка стойност!');
		DATA.value="";
		return false;
  }
}

function cDel(msg) {
  ht = document.getElementsByTagName("html");
  ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
  if (confirm(msg)) {
    document.location.href='admin.php?mod=staff&act=delete&sID='+ sID
    return true;
  } else {
    ht[0].style.filter = "";
    return false;
  }       
}