var expDays = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function SetCookie (name, value) {  
var argv = SetCookie.arguments;  
var argc = SetCookie.arguments.length;  
var expires = (argc > 2) ? argv[2] : null;  
var path = (argc > 3) ? argv[3] : null;  
var domain = (argc > 4) ? argv[4] : null;  
var secure = (argc > 5) ? argv[5] : false;  
document.cookie = name + "=" + escape (value) + 
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
((path == null) ? "" : ("; path=" + path)) +  
((domain == null) ? "" : ("; domain=" + domain)) +    
((secure == true) ? "; secure" : "");
}

function switchMarkButton() {
  
   picName = document.images.markButton.src;
   if (picName.indexOf('unmark') > 0) {
      fred = location.href;
      alert(fred);
      document.MarkForm.elements[2].value = "Mark";
      document.MarkForm.submit();
      location.href = fred;
      location.reload();
      }
   else {
      fred = location.href;
      alert(fred);
      document.MarkForm.elements[2].value = "Unmark";
      document.MarkForm.submit();
      location.href = fred;
      location.reload();
      }
 }



function doMark(task) {
  
      document.MarkForm.elements[0].value = location.href;
      document.MarkForm.elements[1].value = task;
      document.MarkForm.submit();
 }




function openHelp(url) {

   helpwindow = window.open (url,'Help','screenX=200,screenY=200,height=350,width=350,scrollbars=yes,resizable=yes');
   helpwindow.focus();
   
}




function openFeedback() {

   feedbackWindow = window.open ('http://www.ccohs.ca/ccinfoweb/feedback/','Feedback','screenX=20,screenY=20,top=20,left=20,height=400,width=700,scrollbars=yes,resizable=yes');
   feedbackWindow.focus();
   
}





function openSynonyms(url) {

   feedbackWindow = window.open (url,'Synonyms','screenX=20,screenY=20,top=20,left=20,height=400,width=400,scrollbars=yes,resizable=yes');
   feedbackWindow.focus();
   
}




function doContents(thePath) {

    maxTOC = document.Contents.maximum.value;
    with (document.Contents) {
    	var toc = new Array(maxTOC);
  		for (var i=1; i <= maxTOC; i++) {
     		toc[i] = 0;
  		}    	
  		for (var i=0; i < elements.length; i++) {
       		if (elements[i].type == 'checkbox' && elements[i].name.substring(0,3) == "TOC") {
           		if (elements[i].checked == true) {
              		toc[elements[i].value] = 1;
           		}
       		} 
    	}
	}
    
  tocState = "";
  for (var i=1; i <= maxTOC; i++) {
     tocState += toc[i];
  }
  SetCookie('FORMAT', tocState, null, thePath, 'ccohs.ca');
  location.reload();
  return false;
} 



function setContents(thePath, tocState)
{
  if (tocState != '') {
    SetCookie('FORMAT', tocState, null, thePath, 'ccohs.ca');
    location.reload();
  }
  return false;
}



function setCustom(whichIndex)
{
  document.Contents.QuickFormat.selectedIndex = whichIndex;
  return false;
}



function changeSubsections(s, parent)
{
   checkPtr = document.getElementsByName("TOC" + parent);
   currentState = checkPtr[0].checked;
   for (i=0; i<s.length; i++) {
      checkPtr = document.getElementsByName("TOC" + s[i]);
      if (checkPtr.length > 0) {
         checkPtr[0].checked = currentState;
         checkPtr[0].disabled = (currentState == false);
      }
   }
   return false;
}



function openVerticallyCenteredWindow(url, height, width, name, parms) {
   var left = Math.floor( (780 - width) / 2);
   var top = Math.floor( (screen.height - height) / 2);
   var winParms = "top=" + top + ",left=" + left + ",height=" + height + ",width=" + width;
   if (parms) { winParms += "," + parms; }
   var win = window.open(url, name, winParms);
   if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
   return win;
}



function openDeptWindow(url, height, width, name, parms) {

   var left = Math.floor( (screen.width - width) / 2);
   var top = Math.floor( (screen.height - height) / 2);
   var winParms = "top=" + top + ",left=" + left + ",height=" + height + ",width=" + width;
   if (parms) { winParms += "," + parms; }
   deptwindow = window.open (url, name, winParms);
   if (deptwindow != null) {
      if (deptwindow.opener == null) {
         deptwindow.opener = self;
      }
   }
   deptwindow.focus();   
}