var exam_cur = '';
var exam_pending = '';

function exam_show(ref, id) {
  exam_hide_h();
  document.getElementById('ex-'+id).style.left = ref.offsetLeft + 'px';
  document.getElementById('ex-'+id).style.top  = ref.offsetTop  + 'px';
  document.getElementById('ex-'+id).style.visibility = 'visible';
  exam_cur = id;
}

function exam_cont(id) {
  if (id == exam_pending) {
    exam_pending = '';
  }
  document.getElementById('ex-'+id).style.visibility = 'visible';
}

function exam_hide(id) {
  exam_pending = id;
  setTimeout("exam_hide_h()", 50);
}

function exam_hide_h(id) {
  if (exam_pending != '') {
    document.getElementById('ex-'+exam_pending).style.visibility = 'hidden';
    exam_cur = exam_pending = '';
  }
}

function lic_list_click(ref, src, refnoframe) {
  if (document.getElementById) {
    var lic = document.getElementById('lic');
    var f = document.createElement('iframe');
    f.src = src;
    while (lic.hasChildNodes()) {
      lic.removeChild(lic.childNodes[0]);
    }
    lic.appendChild(f);
    return false;
  }
  return true;
}

function duc_sel_change() {
  if (document.getElementById('sbm-add')) {
    document.getElementById('sbm-add').style.visibility = 'hidden';
  }
  if (document.getElementById('sbm-rec')) {
    document.getElementById('sbm-rec').style.visibility = 'hidden';
  }
  if (document.getElementById('sbm-mod')) {
    document.getElementById('sbm-mod').style.visibility = 'hidden';
  }
  if (document.getElementById('sbm-del')) {
    document.getElementById('sbm-del').style.visibility = 'hidden';
  }
  if (document.getElementById('sbm-all')) {
    document.getElementById('sbm-all').style.visibility = 'hidden';
  }
  document.duc.submit();
}

function slic_change(el) {
  if (el.form.elements && el.form.elements['dosub'] && el.form.elements['dosub'].value) {
    el.form.elements['dosub'].value = 1;    
  }
}

function slic_focus(el) {
  if (el.form && el.form.elements) {
    if (el.name && el.form.elements['focus']) {
      if (el.id) {
	el.form.elements['focus'].value = el.id;
      } else {
	el.form.elements['focus'].value = el.name;
      }
    }
    slic_subif(el);
  }
}

function slic_subif(el) {
  if (el.form && el.form.elements) {
    if (el.form.elements['dosub'] && el.form.elements['dosub'].value > 0) {
      el.form.submit();
    }
  }
}

function slic_setfocus(f, id) {
  var e = document.getElementById(id);
  if (e) {
    e.focus();
  } else {
    if (f.elements[id]) {
      f.elements[id].focus();
    }
  }
}

function selectHide(){
	selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "hidden";
	}
}

function selectShow(){
	selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "visible";
	}
}

sfHover = function() { 
    var menubarEl = document.getElementById("menubar");
    if (menubarEl) {
	var sfEls = menubarEl.getElementsByTagName("LI");
	for (var i = 0; i<sfEls.length; i++) {
	    sfEls[i].onmouseover = function() {
		this.className += " sfhover";
	    }
	    sfEls[i].onmouseout = function() {
		this.className = this.className.replace(new RegExp(" sfhover\\b"), "");
	    }
	}
    }
}

if (window.attachEvent) window.attachEvent("onload", sfHover);

ieHover = function() {
    var menubarEl = document.getElementById("menubar");
    if (menubarEl) {
	var ieULs = document.getElementById('menubar').getElementsByTagName('ul');
	for (j = 0; j<ieULs.length; j++) {
	    ieULs[j].innerHTML = ('<iframe id="iePad' + j + '" src="javascript:false;" scrolling="no" frameborder="0" style=""></iframe>' + ieULs[j].innerHTML);
	    var ieIframe = ieULs[j].childNodes[0];
	    ieIframe.style.width  = ieULs[j].offsetWidth+"px";
	    ieIframe.style.height = ieULs[j].offsetHeight+"px";	
	}
	var ieDivs = document.getElementsByTagName('div');
	for (j = 0; j<ieDivs.length; j++) {
	    if (ieDivs[j].className == 'popup') {
		ieDivs[j].innerHTML = ('<iframe id="iePad' + j + '" src="javascript:false;" scrolling="no" frameborder="0" style=""></iframe>' + ieDivs[j].innerHTML);
		var ieIframe = ieDivs[j].childNodes[0]; //alert(ieIframe.nodeName);
		ieIframe.className = 'ie_popup';
		ieIframe.style.width  = ieDivs[j].offsetWidth+"px";
		ieIframe.style.height = ieDivs[j].offsetHeight+"px";
	    }
	}
    }
}
if (window.attachEvent) window.attachEvent('onload', ieHover);

var bo_conc_list_cur = "";
function bo_conc_list(id) {
  if (bo_conc_list_cur != '')
    document.getElementById(bo_conc_list_cur).style.visibility = 'hidden';
  bo_conc_list_cur = id;
  document.getElementById(bo_conc_list_cur).style.visibility = 'visible';
}