window.onload = function () {
document.body.style.overflow = 'auto';
document.getElementById('loading').style.visibility = 'hidden';
document.getElementById('4').style.margin = '0 0 0 400px';
document.getElementById('5').style.margin = '0 0 0 400px';
}

document.onselectstart = webshield;
document.oncontextmenu = webshield;
document.onmouseover = webshield;
document.onmouseout = webshield;

//////////////////////////////////////////////////////////////////////////////////////////////////////////////

function webshield() {

   window.status = 'Volunteer-In-Brazil Website - http://volunteerinbrazil.co.uk';
   return false;

}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////

function iMenu(aTarget) {

document.getElementById('menu_1').className = 'off';
document.getElementById('menu_2').className = 'off';
document.getElementById('menu_3').className = 'off';
document.getElementById('menu_4').className = 'off';
document.getElementById('menu_5').className = 'off';
document.getElementById('menu_blog').className = 'off';
document.getElementById(aTarget).className = 'on';

document.getElementById('1').style.display = 'none';
document.getElementById('2').style.display = 'none';
document.getElementById('3').style.display = 'none';
document.getElementById('4').style.display = 'none';
document.getElementById('5').style.display = 'none';
document.getElementById('blog').style.display = 'none';

    switch(aTarget) {

        case 'menu_1':
        document.getElementById('1').style.display = 'block';
        break;

        case 'menu_2':
        document.getElementById('2').style.display = 'block';
        break;

        case 'menu_3':
        document.getElementById('3').style.display = 'block';
        break;

        case 'menu_4':
        document.getElementById('4').style.display = 'block';
        document.getElementById('4').style.margin = '0 0 0 400px';
        break;

        case 'menu_5':
        document.getElementById('5').style.display = 'block';
        document.getElementById('5').style.margin = '0 0 0 400px';
        break;

        case 'menu_blog':
        document.getElementById('blog').style.display = 'block';
        document.getElementById('blog').style.margin = '0 0 0 500px';
        break;

    }


}


//THUMBNAIL _______________________________________________________________________________________________________________________

function PicDelete(pic_id) {

  var r = confirm("Do you want to delete this picture " + pic_id + " ?");

  if (r==true) { top.location.href = 'index.php?act=pic_delete&pic_id=' + pic_id; }

}

function CheckUploadForm() {

    if(document.picupload.desc.value == "") {
    alert('You must enter a description.');
    document.picupload.desc.focus()
    return false;
    }

    if(document.picupload.pic.value == "") {
    alert('You must set the picture.');
    document.picupload.pic.focus()
    return false;
    }

}

var thumbnailviewer={
enableTitle: true,
enableAnimation: true,
definefooter: '<div class="footerbar">CLOSE X</div>', //Define HTML for footer interface
defineLoading: 'Loading Image...', //Define HTML for "loading" div

/////////////No need to edit beyond here/////////////////////////

scrollbarwidth: 16,
opacitystring: 'filter:progid:DXImageTransform.Microsoft.alpha(opacity=10); -moz-opacity: 0.1; opacity: 0.1',
targetlinks:[],

createthumbBox:function(){
document.write('<div id="thumbBox" onClick="thumbnailviewer.closeit()"><div id="thumbImage"></div>'+this.definefooter+'</div>')
document.write('<div id="thumbLoading">'+this.defineLoading+'</div>')
this.thumbBox=document.getElementById("thumbBox")
this.thumbImage=document.getElementById("thumbImage")
this.thumbLoading=document.getElementById("thumbLoading")
this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body
},


centerDiv:function(divobj){
var ie=document.all && !window.opera
var dom=document.getElementById
var scroll_top=(ie)? this.standardbody.scrollTop : window.pageYOffset
var scroll_left=(ie)? this.standardbody.scrollLeft : window.pageXOffset
var docwidth=(ie)? this.standardbody.clientWidth : window.innerWidth-this.scrollbarwidth
var docheight=(ie)? this.standardbody.clientHeight: window.innerHeight
var docheightcomplete=(this.standardbody.offsetHeight>this.standardbody.scrollHeight)? this.standardbody.offsetHeight : this.standardbody.scrollHeight
var objwidth=divobj.offsetWidth
var objheight=divobj.offsetHeight
var topposition=(docheight>objheight)? scroll_top+docheight/2-objheight/2+"px" : scroll_top+10+"px"
divobj.style.left=docwidth/2-objwidth/2+"px"
divobj.style.top=Math.floor(parseInt(topposition))+"px"
divobj.style.visibility="visible"
},

showthumbBox:function(){
this.centerDiv(this.thumbBox)
if (this.enableAnimation){
this.currentopacity=0.1
this.opacitytimer=setInterval("thumbnailviewer.opacityanimation()", 30)
}
},


loadimage:function(link){
if (this.thumbBox.style.visibility=="visible")
this.closeit()
var imageHTML='<img src="'+link.getAttribute("href")+'" style="'+this.opacitystring+'" />'
if (this.enableTitle && link.getAttribute("title"))
imageHTML+='<br />'+link.getAttribute("title")
this.centerDiv(this.thumbLoading)
this.thumbImage.innerHTML=imageHTML
this.featureImage=this.thumbImage.getElementsByTagName("img")[0]
this.featureImage.onload=function(){
thumbnailviewer.thumbLoading.style.visibility="hidden"
thumbnailviewer.showthumbBox()
}
if (document.all && !window.createPopup)
this.featureImage.src=link.getAttribute("href")
this.featureImage.onerror=function(){
thumbnailviewer.thumbLoading.style.visibility="hidden"
}
},

setimgopacity:function(value){
var targetobject=this.featureImage
if (targetobject.filters && targetobject.filters[0]){
if (typeof targetobject.filters[0].opacity=="number")
targetobject.filters[0].opacity=value*100
else //IE 5.5
targetobject.style.filter="alpha(opacity="+value*100+")"
}
else if (typeof targetobject.style.MozOpacity!="undefined")
targetobject.style.MozOpacity=value
else if (typeof targetobject.style.opacity!="undefined")
targetobject.style.opacity=value
else
this.stopanimation()
},

opacityanimation:function(){
this.setimgopacity(this.currentopacity)
this.currentopacity+=0.1
if (this.currentopacity>1)
this.stopanimation()
},

stopanimation:function(){
if (typeof this.opacitytimer!="undefined")
clearInterval(this.opacitytimer)
},


closeit:function(){
this.stopanimation()
this.thumbBox.style.visibility="hidden"
this.thumbImage.innerHTML=""
this.thumbBox.style.left="-2000px"
this.thumbBox.style.top="-2000px"
},

cleanup:function(){
this.thumbLoading=null
if (this.featureImage) this.featureImage.onload=null
this.featureImage=null
this.thumbImage=null
for (var i=0; i<this.targetlinks.length; i++)
this.targetlinks[i].onclick=null
this.thumbBox=null
},

dotask:function(target, functionref, tasktype){
var tasktype=(window.addEventListener)? tasktype : "on"+tasktype
if (target.addEventListener)
target.addEventListener(tasktype, functionref, false)
else if (target.attachEvent)
target.attachEvent(tasktype, functionref)
},

init:function(){
if (!this.enableAnimation)
this.opacitystring=""
var pagelinks=document.getElementsByTagName("a")
for (var i=0; i<pagelinks.length; i++){
if (pagelinks[i].getAttribute("rel") && pagelinks[i].getAttribute("rel")=="thumbnail"){
pagelinks[i].onclick=function(){
thumbnailviewer.stopanimation()
thumbnailviewer.loadimage(this)
return false
}
this.targetlinks[this.targetlinks.length]=pagelinks[i]
}
}

this.dotask(window, function(){if (thumbnailviewer.thumbBox.style.visibility=="visible") thumbnailviewer.centerDiv(thumbnailviewer.thumbBox)}, "resize")


}

}

thumbnailviewer.createthumbBox()
thumbnailviewer.dotask(window, function(){thumbnailviewer.init()}, "load")
thumbnailviewer.dotask(window, function(){thumbnailviewer.cleanup()}, "unload")