var limit = 500;

function check() {

	if(document.frmComment.title.value.length==0) {
     alert('title required');
     document.frmComment.title.focus();
     return false;
	 }
	
   if(document.frmComment.txtComment.value.length==0) {
     alert('No Comment');
     document.frmComment.txtComment.focus();
     return false;
	 }
 
}

function update() {
   var old = document.frmComment.counter.value;
   document.frmComment.counter.value=document.frmComment.txtComment.value.length;
	   if(document.frmComment.counter.value > limit && old <= limit) {
		 alert('Too much data in the text box!');		 
			if(document.styleSheets) {
			   document.frmComment.counter.style.fontWeight = 'bold';
			   document.frmComment.counter.style.color = '#ff0000'; } }
		   else if(document.frmComment.counter.value <= limit && old > limit
			   && document.styleSheets ) {
			   document.frmComment.counter.style.fontWeight = 'normal';
			   document.frmComment.counter.style.color = '#000000'; } 
		   }





function fnClick(_d)
{
    var _x = document.getElementById(_d);

     _x.style.display    = _x.style.display    == "none"   ? ""        : "none";
    _x.style.visibility = _x.style.visibility == "hidden" ? "visible" : "hidden";
}



function sValidate(){
if(frmSearch.search.value==''){
frmSearch.search.focus();
return false;
}
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  mpop =window.open(theURL,winName,features);
  mpop.focus();
}


function hidestatus(){
window.status=''
return true
}
if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)
document.onmouseover=hidestatus
document.onmouseout=hidestatus



function goSetHeight() {
  if (parent == window) return;
  // no way to obtain id of iframe object doc loaded into? no parentNode or parentElement or ...
  else parent.setIframeHeight('frameMain');
}

/*************************************************************************
  This code is from Dynamic Web Coding at http://www.dyn-web.com/
  See Terms of Use at http://www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

function getDocHeight(doc) {
  var docHt = 0, sh, oh;
  if (doc.height) docHt = doc.height;
  else if (doc.body) {
    if (doc.body.scrollHeight) docHt = sh = doc.body.scrollHeight;
    if (doc.body.offsetHeight) docHt = oh = doc.body.offsetHeight;
    if (sh && oh) docHt = Math.max(sh, oh);
  }
  return docHt;
}

function setIframeHeight(iframeName) {
  var iframeWin = window.frames[iframeName];
  var iframeEl = document.getElementById? document.getElementById(iframeName): document.all? document.all[iframeName]: null;
  if ( iframeEl && iframeWin ) {
    iframeEl.style.height = "auto"; // helps resize (for some) if new doc shorter than previous  
    var docHt = getDocHeight(iframeWin.document);
    // need to add to height to be sure it will all show
    if (docHt) iframeEl.style.height = docHt + 30 + "px";
  }
}

function loadIframe(iframeName, url) {
  if ( window.frames[iframeName] ) {
    window.frames[iframeName].location = url;   
    return false;
  }
  else return true;
}