window.onload = function() {
  document.onselectstart= function() { return false; } // ie
  document.onmousedown  = function() { return false; } // mozilla
}

function Toggle(objID) {
	var obj = document.getElementById(objID);
	if (obj.style.display == '') { obj.style.display = 'none'; }
	else { obj.style.display = ''; }
}

function popitup(url) { 
//newwindow=window.open(url,'errel','height=578,width=705,top=150,scrollbars=0,status=0,toolbar=0,resizable=0,location=0,directories=0'); 
newwindow=window.open(url,'errel','height=650,width=750,top=50,left=150,scrollbars=0,status=0,toolbar=0,resizable=0,location=0,directories=0'); 
if (window.focus) {	newwindow.focus(); } 
//return false;
}

function NW(url) { 
	download=!window.open(url,'file','height=100,width=140,scrollbars=0,status=0,toolbar=0,resizable=0,location=0,directories=0'); 
//return true; 
}

function changeColor(newColor) {
 elem = document.getElementById("file");
 elem.style.color = newColor;
}

var iState;

/*************************************************************************
  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);
    if (docHt) iframeEl.style.height = docHt + 30 + " px";    // need to add to height to be sure it will all show
  }
  return true;
}

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

function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
}