/*==================================================
  Cookie functions
  ==================================================*/
function setCookie(name, value, expires, path, domain, secure) {
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=13/06/2013 00:00:00" : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

function deleteCookie(name, path, domain) {
    if (getCookie(name)) {
        document.cookie = name + "=" +
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}

function swapImgRestore() { //v3.0
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function 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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function swapImage() { //v3.0
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//These 4 functions are from facebook.com
function ge() {
	var ea;
	for(var i=0; i<arguments.length; i++) {
		var e=arguments[i];
		if(typeof e=='string')
			e=document.getElementById(e);
		if(arguments.length==1)
			return e;
			if(!ea)
				ea=new Array();
				ea[ea.length]=e;
	}
	return ea;
}

function placeholderSetup(id) {
	var el=ge(id);
	if(!el)return;
	var ph=el.getAttribute("placeholder");
	if(ph&&ph!="" && el.value == '') {
		el.value=ph;
		el.style.color='#777';
		el.is_focused=0;
		el.onfocus=placeholderFocus;
		el.onblur=placeholderBlur;
	}
}

function placeholderFocus() {
	if(!this.is_focused) {
		this.is_focused=1;
		this.value='';
		this.style.color='#000';
		var rs=this.getAttribute("radioselect");
		if(rs&&rs!="") {
			var re=document.getElementById(rs);

			if(!re) {
				return;
			}
			if(re.type!='radio')
				return;
				re.checked=true;
		}
	}
}

function placeholderBlur() {
	var ph=this.getAttribute("placeholder")
	if(this.is_focused&&ph&&this.value=="") {
		this.is_focused=0;
		this.value=ph;
		this.style.color='#777';
	}
}

function go() {
	box = document.forms[0].select;
	alert(box);
	destination = box.options[box.selectedIndex].value;
	if (destination) location.href = destination;
}

function toggleMCE(id) {
	if (!tinyMCE.getInstanceById(id))
		tinyMCE.execCommand('mceAddControl', false, id);
	else
		tinyMCE.execCommand('mceRemoveControl', false, id);
}

function mceOn(id) {
	tinyMCE.execCommand('mceAddControl', false, id);
}

function mceOff(id) {
	tinyMCE.execCommand('mceRemoveControl', false, id);
}
