var accordion;
var accordionTogglers;
var accordionContents;
function loadAccordion() {
	document.getElementById('but_container').style.display = 'block';
    accordionTogglers = document.getElementsByClassName('accordion_toggle');
    accordionContents = document.getElementsByClassName('accordion_content');
        accordionTogglers.each(function(togglers){
            togglers.color = togglers.getStyle('background-color');
            togglers.fx = new Fx.Style(togglers, 'background-color');
        });

    myAccordion = new Fx.Accordion(accordionTogglers, accordionContents,{
        'start':false,
        onActive: function(togglers){
            togglers.fx.start('#777');
        },
 
        onBackground: function(togglers){
            togglers.setStyle('background-color', togglers.color);
        }
    });
  
  
        myAccordion.togglers.each(function(toggler){
            toggler.addEvent('mouseover',function(){
                this.fireEvent('click');
            });
            
        });
}

function initialize(){
   document.getElementById('mainLoader').style.display = "none";
}
function showpg(id,pages,total){
	id=id.slice(2);
	for(i=1;i<=pages;i++){
		var divid = 'div'+i;
		var noid = 'pg'+i;
		var ele = document.getElementById(divid);
		var no = document.getElementById(noid);
		ele.style.display = 'none';
		no.style.color = '#1875E7';
		no.style.cursor = 'pointer';
	}
	divid = 'div'+id;
	var end = id*10;
	var start = end-9;
	if(end>total) end=total;
	document.getElementById('start').innerHTML = start;
	document.getElementById('end').innerHTML = end;
	document.getElementById(divid).style.display = 'block';
	var no = document.getElementById('pg'+id);
	no.style.color = 'black';
	no.style.cursor = 'default';
}

/*Text Prompt on Inputboxes =START=*/
function promptSetup(id) {
  var el = document.getElementById(id);
  if (!el || el.type != 'text') { 
    return;
  }
  var pr = el.getAttribute("prompt");
  if (!pr || pr == "") {
    return;
  }
  el.value = pr;
  el.style.color = '#888';
  el.is_focused = 0;
  el.onfocus = function () { promptFocus(id); }
  el.onblur = function () { promptBlur(id); }
}
function promptFocus(objid) {
  var obj = document.getElementById(objid); 
  if (!obj.is_focused) {
    obj.value = '';
    obj.is_focused = 1;
    obj.style.color = '#7E7E7E';
  }
}
function promptBlur(objid) {
  var obj = document.getElementById(objid); 
  var ph = obj.getAttribute("prompt");
  if (obj.is_focused && ph && obj.value == "") {
    obj.is_focused = 0;
    obj.value = ph;
    obj.style.color = '#888';
  }
}
/*=END=*/
function toggleDiv(id){
	var bodyid = "b" + id;
	var headid = "h" + id;
	var e1 = document.getElementById(headid).getElementsByTagName('div')[1];
	var togglemarker = e1.innerHTML;
	if(togglemarker == '<img src="images/down-t.gif">') { e1.innerHTML = '<img src="images/up-t.gif">';}
	else e1.innerHTML = '<img src="images/down-t.gif">';
	Effect.toggle(bodyid,'blind'); return false;
}

function modelesswin(url,mwidth,mheight,position,scroll,name)
{
var winl = (screen.width-mwidth)/2;
var wint = (screen.height-mheight)/2;
var settings ='height='+mheight+',';
settings +='width='+mwidth+',';
switch (position)
{
	case 'top-center':
				settings +='top='+0+',';
				settings +='left='+winl+',';
				break;
	case 'center':
				settings +='top='+wint+',';
				settings +='left='+winl+',';
				break;
	case 'bottom-center':
				settings +='top='+(screen.height-mheight)+',';
				settings +='left='+winl+',';
				break;
	case 'top-left':
				settings +='top='+0+',';
				settings +='left='+0+',';
				break;
	case 'top-right':
				settings +='top='+0+',';
				settings +='left='+(screen.width-mwidth)+',';
				break;
	case 'center-left':
				settings +='top='+wint+',';
				settings +='left='+0+',';
				break;
	case 'center-right':
				settings +='top='+wint+',';
				settings +='left='+(screen.width-mwidth)+',';
				break;
	case 'bottom-left':
				settings +='top='+(screen.height-mheight)+',';
				settings +='left='+0+',';
				break;
	case 'bottom-right':
				settings +='top='+(screen.height-mheight)+',';
				settings +='left='+(screen.width-mwidth)+',';
				break;
	default: 
				settings +='top='+wint+',';
				settings +='left='+winl+',';
				break;
}
settings +='scrollbars='+scroll+',';
settings +='resizable=0';
win=window.open(url,name,settings);
if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

function fullscreen(url,name)
{
	window.open( url, name,'scrollbars=1,resizable = 1' );
}
/*
function modelesswin(url,mwidth,mheight)
{
	if (document.all&&window.print)
	eval('window.showModelessDialog(url,"","help:0;resizable:0;dialogWidth:'+mwidth+'px;dialogHeight:'+mheight+'px")')
	else 
	eval('window.open(url,"","width='+mwidth+'px,height='+mheight+'px,resizable=0,scrollbars=0")')
}*/
function validate_form ( ){
    valid = true;
    if ( document.postForm.topic.value == "" )
    {
        alert ( "Please enter a topic." );
        valid = false;
    }
	else if(document.postForm.post.value == ""){
		alert ( "Please enter a message." );
		valid = false;
	}
    return valid;
}