// Menu Rollover

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}



function NextFocus(arg,len,nextform){
	if ( arg.value.length == len ){
		nextform.focus();
		return;
	}
}


// FAQ Show, Hide

var dhtmlgoodies_slideSpeed = 20;    // Higher value = faster
var dhtmlgoodies_timer = 20;    // Lower value = faster

var objectIdToSlideDown = false;
var dhtmlgoodies_activeId = false;
var dhtmlgoodies_slideInProgress = false;
function showHideContent(e,inputId)
{
    if(dhtmlgoodies_slideInProgress)return;
    dhtmlgoodies_slideInProgress = true;
    if(!inputId)inputId = this.id;
    inputId = inputId + '';
    var numericId = inputId.replace(/[^0-9]/g,'');
    var answerDiv = document.getElementById('dhtmlgoodies_a' + numericId);

    objectIdToSlideDown = false;
    
    if(!answerDiv.style.display || answerDiv.style.display=='none'){        
        if(dhtmlgoodies_activeId &&  dhtmlgoodies_activeId!=numericId){            
            objectIdToSlideDown = numericId;
            slideContent(dhtmlgoodies_activeId,(dhtmlgoodies_slideSpeed*-1));
        }else{
            
            answerDiv.style.display='block';
            answerDiv.style.visibility = 'visible';
            
            slideContent(numericId,dhtmlgoodies_slideSpeed);
        }
    }else{
        slideContent(numericId,(dhtmlgoodies_slideSpeed*-1));
        dhtmlgoodies_activeId = false;
    }    
}

function slideContent(inputId,direction)
{
    
    var obj =document.getElementById('dhtmlgoodies_a' + inputId);
    var contentObj = document.getElementById('dhtmlgoodies_ac' + inputId);
    height = obj.clientHeight;
    if(height==0)height = obj.offsetHeight;
    height = height + direction;
    rerunFunction = true;
    if(height>contentObj.offsetHeight){
        height = contentObj.offsetHeight;
        rerunFunction = false;
    }
    if(height<=1){
        height = 1;
        rerunFunction = false;
    }

    obj.style.height = height + 'px';
    var topPos = height - contentObj.offsetHeight;
    if(topPos>0)topPos=0;
    contentObj.style.top = topPos + 'px';
    if(rerunFunction){
        setTimeout('slideContent(' + inputId + ',' + direction + ')',dhtmlgoodies_timer);
    }else{
        if(height<=1){
            obj.style.display='none'; 
            if(objectIdToSlideDown && objectIdToSlideDown!=inputId){
                document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.display='block';
                document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.visibility='visible';
                slideContent(objectIdToSlideDown,dhtmlgoodies_slideSpeed);                
            }else{
                dhtmlgoodies_slideInProgress = false;
            }

        }else{
            dhtmlgoodies_activeId = inputId;
            dhtmlgoodies_slideInProgress = false;
        }
    }
}

 

function initShowHideDivs()
{
    var divs = document.getElementsByTagName('DIV');
    var divCounter = 1;
    for(var no=0;no<divs.length;no++){
        if(divs[no].className=='dhtmlgoodies_question'){
            divs[no].onclick = showHideContent;
            divs[no].id = 'dhtmlgoodies_q'+divCounter;
            var answer = divs[no].nextSibling;
            while(answer && answer.tagName!='DIV'){
                answer = answer.nextSibling;
            }
            answer.id = 'dhtmlgoodies_a'+divCounter;    
            contentDiv = answer.getElementsByTagName('DIV')[0];
            contentDiv.style.top = 0 - contentDiv.offsetHeight + 'px';     
            contentDiv.className='dhtmlgoodies_answer_content';
            contentDiv.id = 'dhtmlgoodies_ac' + divCounter;
            answer.style.display='none';
            answer.style.height='1px';
            divCounter++;
        }        
    }    
}