/*
	javascript
*/
function doSearch( srchtext, sec )
{
	path = new String( document.forms[0].DBFilePath.value );
	view = new String( "WebLibrarySearch" );
	sc = new String( sec );
	if( srchtext.length == 0 ) return false;
	if( sc.length == 0 || sc =="undefined" )
		view = view + "Unrestricted";
	else {
	  if (sc == "SiteUnrestricted") view = "WebSiteSearchUnrestricted"
	  else view = view + sc;
            }
	parent.frames["Main"].document.location.href = 
                     path + view + "?SearchView&Query=" + srchtext + "&Start=1&Count=20";
	return false;
}
function doAdvancedSearchAll()
{
	path = new String( document.forms[0].DBFilePath.value );
	view = new String( "WebLibrarySearch" );
	sec = new String( document.forms[0].securityoption.value );
	categ = new String( document.forms[0].category.value );
	auth = new String( document.forms[0].author.value );
	keyw = new String( document.forms[0].freetext.value );
	srchtext = new String( "" );
	if( ( categ.length == 0 ) && ( auth.length == 0 ) && ( keyw.length == 0 ) ) return false;
	if( categ.length > 0 ) categ = 'FIELD PageCategory="' + categ + '"';
	if( auth.length > 0 ) auth = 'FIELD PageAuthors="' + auth + '"';
	if( categ.length > 0 )
		if( srchtext.length > 0 )
			srchtext = srchtext + " AND " + categ;
		else
			srchtext = categ;
	if( auth.length > 0 )
		if( srchtext.length > 0 )
			srchtext = srchtext + " AND " + auth;
		else
			srchtext = auth;
	if( keyw.length > 0 )
		if( srchtext.length > 0 )
			srchtext = srchtext + " AND " + keyw;
		else
			srchtext = keyw;
	if( sec.length == 0 )
		view = view + "Unrestricted";
	else
		view = view + sec;
	parent.frames["Main"].document.location.href = path + view + "?SearchView&Query=" + srchtext + "&Start=1&Count=20";
	return false;
}
function moveSearch( qry, startpos )
{
	path = new String( document.forms[0].DBFilePath.value );
	view = new String( document.forms[0].ViewName.value );
	srchtext = new String( qry );
	if( srchtext.length == 0 ) return false;
	if( startpos <= 0 ) startpos = 1;
	parent.frames["Main"].document.location.href = path + view + "?SearchView&Query=" + srchtext + "&Start=" + startpos + "&Count=20";
	return false;
}
function browseLibrary( view, section, sec )
{
	sn = new String( document.forms[0].Server_Name.value );
	fp = new String( document.forms[0].DBFilePath.value );
	vw = new String( view );
	sctn = new String( section );
	sc = new String( sec );
	if( sctn.length == 0 ) return false;
	if( sctn == "*" ) sctn = "";
	if( vw.length == 0 || vw == "undefined" ) vw = "Category";
	if( sctn.length > 0 ) sctn = "?OpenView&RestrictToCategory=" + sctn;
	if( sc.length == 0 || sc == "undefined" ) sc = "Unrestricted";
	parent.frames["Main"].document.location.href = "http://" + sn + fp + "WebLibraryBy" + vw + sec + sctn;
	parent.frames["Main"].focus();
	return false;
}
function goToTop()
{
	loc = new String( document.location.href );
	
	if( loc.indexOf("#") != -1 )
		loc = loc.slice(0,loc.indexOf("#"));
	
	document.location.href = loc + "#top"
}
function setCookie(name, value, expires, path, domain, secure)
{
  var curCookie = name + "=" + escape(value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}
/*
	Slide menu Javascript Routines
*/
var menuElements = new Array;
var timerId = 0;
function initMenu(menuVal){
  var top = 0;
  var subMenuTop = 0;
  var menuStatus = 0;  		//0 = doing a main menu, 1= doing a sub menu
  var menuElement = 0; 		//counts menu elements (main items + no. of sub menu blocks)
  var name = "";
  if (openOnMouseOver) {
    subMenuAutoClose = true;
  }
  
  document.write("<div id='mainMenuSection' class='mainMenu' " +			                             
			   "style='top:"+menuTopOffset+";left:"+menuLeftOffset+"'>");
  for (i=0;i<menuItems.length;i++){
    menuConfig = menuItems[i].split("|");
    if (menuConfig[0]=="0"){  	// if this is a main menu item ...
      if (menuStatus == 1) { 	// if submenu opened then end before defining next main menu item
        document.write("</div>");
      }
      menuElement++;
      name = "mainMenuElement"+menuElement;
      menuElements[menuElement] = new Array (name,true,menuHeight);
      
      if (menuConfig[3]>"") document.write("<a href='" + menuConfig[3] + "' target='Main'>");
      document.write("<div id='" +name+ "' class='mainMenuItem' " +                            
                                       "style='top:"+top+";height:"+menuHeight+";width:"+menuWidth+"'"); 
      if (openOnMouseOver) document.write("onMouseOver='redrawMenu("+menuElement+")'>")
      else {
        if ( subMenuAutoClose || ( (i<menuItems.length-1) && (menuItems[i+1].substring(0,1)=="1")) ) { 
          document.write("onClick='redrawMenu("+menuElement+")'>");
        }
      }
      if (menuConfig[3]>""){
        document.write("<a href='" + menuConfig[3] + "' target='Main'>&nbsp;"+menuConfig[1] + "</a></div>");
      }
      else document.write("<p>&nbsp;"+menuConfig[1] + "</p></div>");
      top += menuHeight+menuSpacing;
      menuStatus = 0;
    }
    else {
      if (menuStatus == 0) { // if 1st element in sub menu (i.e. last time through was a main menu item
        menuElement++;
        name = "subMenuElement"+menuElement;
        menuElements[menuElement] = new Array (name,false,0);
        subMenuTop = 0;
        document.write("<div id='"+name+"' class='subMenu' style='top:"+top+";left:"+subMenuIndent+"'>");
      }
      document.write("<a href='" + menuConfig[3] + "' target='Main'>");
      document.write("<div id='subMenuItem"+ i + "' class='subMenuItem' " +
     		" style='margin-bottom:"+subMenuSpacing+";height:"+subMenuHeight+";width:"+subMenuWidth+"'>");
      document.write("<a href='" + menuConfig[3] + "' target='Main'>");
      document.write(menuConfig[1] + "</a></div></a>");  
      
      menuElements[menuElement][2] += subMenuHeight + subMenuSpacing;
      subMenuTop += subMenuHeight + subMenuSpacing;
      menuStatus = 1;
    }
  }	
  if (menuStatus == 1) { // if submenu opened then end before defining next main menu item
    document.write("</div></div>");
  }
}
function closeSubMenu(e, obj){
  obj.style.clip = "rect(0,auto,0,0)";
  menuElements[e][1] = false;
}
function pauseForEffect(delay){
  var startTime = new Date;
  var secs = Math.floor(delay/1000);
  var msecs = startTime.getMilliseconds() + (delay - secs*1000);
  if (msecs >999) {
    msecs = msecs / 1000;
    secs ++;
  }
  secs += startTime.getSeconds()
  do {
    var now = new Date;
    var newSecs = now.getSeconds();
    if (newSecs<startTime.getSeconds()) newSecs+=60;
  } while ((newSecs<secs)||(newSecs==secs&&now.getMilliseconds()<msecs));
}
function redrawMenu(index){
  var newTop = 0;
  var changed = false;
  for (i=1;i<=index;i++){ // calculate size of menu above & including element selected
    if (menuElements[i][1]) {  // if element is visible
      if ( (subMenuAutoClose || index==0) && (menuElements[i][0].indexOf("sub")>-1) ) { // if set, close open submenus  
        closeSubMenu(i,document.getElementById(menuElements[i][0]));
        changed = true;
        continue
      }  
      if (changed){
        document.getElementById(menuElements[i][0]).style.top = newTop + "px";  // move up next Main menu item
      }      
      newTop += menuElements[i][2] + menuSpacing; // only add element size if set visible & still open
    }
  }	
  i= index + 1; // move to menu element below one selected (i.e. submenu below main menu item)
  obj = document.getElementById(menuElements[i][0]);
  if (menuElements[i][1] && (menuElements[i][0].indexOf("sub")>-1) && !openOnMouseOver) { 
    closeSubMenu(i,obj)    // if submenu already open then close it;
  }
  else { // open sub menu - as it is closed
    obj.style.top  = newTop + "px";
    obj.style.clip = "rect(0,auto,"+menuElements[i][2]+",0)";
    menuElements[i][1] = true;
    newTop += menuElements[i][2] + menuSpacing;
  }  
  // move everything else in the menu down
  i++;
  while (i<menuElements.length){
    if(menuElements[i][1]) { //if item is visible
      obj=document.getElementById(menuElements[i][0]);
      if ( (subMenuAutoClose || index==0) && menuElements[i][0].indexOf("sub")>-1) { // if set to, close open submenus 
      closeSubMenu(i,obj);
      }
      else { // move item down only if it hasn't just been closed
        obj.style.top = newTop + "px";
        newTop += menuElements[i][2] + menuSpacing;
      }	
    }
    i++;
  }
}