/* ****************************************************************** */
/* COPYRIGHT NOTICE                                                   */
/* This script is the property of guyslink.com                        */
/* It may be copied in whole or in part, free of charge, for use      */
/* on any other web site, provided that -                             */
/*   (a) This copyright notice is left intact at the beginning of     */
/*       every script file containing any or all of the script code   */
/*       copied from this file, AND,                                  */
/*   (b) Any web site using such a script file displays a banner link */
/*       to the guyslink.com web site, in the manner described on the */
/*       guyslink.com site, in the Information/Links section.         */
/* ****************************************************************** */

var contentresizing=false;
function onloadjs(focusfield) 
    {
    if (focusfield!="")
        {
        var target=document.getElementById(focusfield);
        if (target) target.focus();
        }
    setTimeout("resizehole()",100);
    setTimeout("resizehole()",200);
    }
function onunloadjs() 
    {
    }

var lastwindowheight=-1;
function resizehole()
    {
    window.onresize=resizehole;
    var obody=document.body;
    var sdiv=document.getElementById&&!document.all? document.getElementById("ExpandableHole"):document.all['ExpandableHole']
    var mtab=document.getElementById&&!document.all? document.getElementById("mainTable"):document.all['mainTable']
    var ptab=document.getElementById&&!document.all? document.getElementById("pageTable"):document.all['pageTable']
    if ( (sdiv) && (mtab) && (ptab) )
        {
        if (window.innerHeight) 
             windowheight=window.innerHeight;
        else if (document.documentElement && document.documentElement.clientHeight) 
             windowheight=document.documentElement.clientHeight;
        else if (document.body) 
             windowheight=document.body.clientHeight;
        if (windowheight==lastwindowheight)
             return;
        docheight=obody.offsetHeight;
        sparewindowheight=windowheight-docheight;
        if ( (sparewindowheight<0) && (sdiv.offsetHeight>150) )
             {
             window.onresize=null;
             sdiv.style.height="100px";
             setTimeout(resizehole,100)
             return;
             }
        mainheight=mtab.offsetHeight;
        pageheight=ptab.offsetHeight+ptab.offsetTop;
        sparepageheight=mainheight-pageheight;
        if (sparewindowheight<0) sparewindowheight=0;
        if (sparepageheight<0) sparepageheight=0;
        newwindowheight=sdiv.offsetHeight+sparewindowheight+sparepageheight;
        if (newwindowheight<100)
             newwindowheight=100;
        //alert('windowheight='+windowheight+' docheight='+docheight+' sparewindowheight='+sparewindowheight+' mainheight='+mainheight+' pageheight='+pageheight+' sparepageheight='+sparepageheight+' oldwindowheight='+sdiv.offsetHeight+' newwindowheight='+newwindowheight);
        sdiv.style.height=String(newwindowheight)+"px";
        lastwindowheight=windowheight;
        if (contentresizing)
             resizecontent();
        }
    }

function getposOffset(what, offsettype)
    {
    var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
    var parentEl=what.offsetParent;
    while (parentEl!=null)
        {
        totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
        parentEl=parentEl.offsetParent;
        }
    //var pagediv=document.getElementById&&!document.all? document.getElementById(menuid):document.all[menuid];
    //totaloffset-=(offsettype=="left")? pagediv.offsetLeft : pagediv.offsetTop;
    return totaloffset;
    }

var activedropdownobj = new Array(10);
var activedropdownseq = new Array('0','0','0','0','0','0','0','0','0','0');
var activetimer=null;

function enabledropdown(menulevel,menusequence,oanchor)
    {
    if (activetimer)
         {
         clearTimeout(activetimer);
         activetimer=null;
         }
    if ( (activedropdownobj[menulevel]) &&
         (activedropdownseq[menulevel]!=menusequence) )
        hidemenulevel(menulevel);
    menuid='DropdownMenu-'+menusequence;
    var omenu=document.getElementById&&!document.all? document.getElementById(menuid):document.all[menuid];
    if ( (omenu) && (oanchor) )
        {
        if (omenu.style)
            {
            if (omenu.style.display!='inline')
                 {
                 anchorheight=parseInt(oanchor.offsetHeight);
                 anchorwidth=parseInt(oanchor.offsetWidth);
                 if (menulevel>0)
                     {
                     omenu.style.left=(getposOffset(oanchor,"left")+anchorwidth)+"px";
                     omenu.style.top=(getposOffset(oanchor,"top"))+"px";
                     }
                 else
                     {
                     omenu.style.left=getposOffset(oanchor,"left")+"px";
                     omenu.style.top=(getposOffset(oanchor,"top")+anchorheight)+"px";
                     }
                 omenu.style.display='inline';
                 }
             omenu.style.visibility='visible';
             }
        activedropdownobj[menulevel]=omenu;
        activedropdownseq[menulevel]=menusequence;
        }
    activetimer=setTimeout("hidedropdown()",250);
    }
function disabledropdown(menulevel,menusequence,oanchor)
    {
    if (activedropdownseq[menulevel]!=menusequence) 
         return;
    activedropdownseq[menulevel]=0;
    if (activetimer)
         {
         clearTimeout(activetimer);
         activetimer=null;
         }
    activetimer=setTimeout("hidedropdown()",250);
    }
function hidedropdown()
    {
    activetimer=null;
    for (menulevel=9;menulevel>=0;menulevel--)
        {
        if (activedropdownseq[menulevel]>0)
            break;
        hidemenulevel(menulevel);
        }
    }
function hidemenulevel(menulevel)
    {
    omenu=activedropdownobj[menulevel];
    if (omenu)
        omenu.style.visibility='hidden';
    activedropdownobj[menulevel]=null;
    activedropdownseq[menulevel]=0;
    }
function clickdropdown(menuid,menusequence,oanchor)
    {
    return false;
    }