//var lastchecked = 'none';
var cinit = false;
var finit = false;
var trackx = 0;
var cat = false;
var tag = false;
thisLoc = this.location.href;
if(thisLoc.indexOf('/cat/')>-1) cat  = true;
if(thisLoc.indexOf('/tag/')>-1) tag  = true;
if(cat) document.cookie ='remembertab=0;path=/';
if(tag) document.cookie ='remembertab=1;path=/';


function closeBox(type) {
    if(type == 'subscri') {
       //lastchecked.checked = false;
	    document.getElementById(type + 'box').style.display = 'none';
	   } else {
	       document.getElementById(type + 'Hide').style.display = 'none';
	   }
}
function emptyBox(t) {
    switch(t) {
		case 'search':
	    document.searchform.elements[0].value = '';
	    break;
	    case 'subemail':
	    document.subform.elements[0].value = '';
	    break;
	    case 'subemailconf':
	    document.subform.elements[1].value = '';
	    break;
		case 'sharesender':
	  	if(document.shareform.elements[0].value == 'your email address') document.shareform.elements[0].value = '';
	    break;
	    case 'sharerecipient':
	    if(document.shareform.elements[1].value == 'recipients\' email addresses') document.shareform.elements[1].value = '';
	    break;
	}
}

function openBox(t,x) {
	if(t=="share") {
		thisHTML = '<div class="butframe"><div class="closebut"><a href="javascript:closeBox(\'share\')" class="white">x</a></div></div>';
		if(x != undefined) {
			self.scrollTo(0,150+document.getElementById('utils').offsetTop);
			if (x == 's') thisHTML += "<br/>Your email has been sent.<br/><b>Thank you</b>."
			else thisHTML += "<br/><b>Sorry</b>, a server error has occurred.<br/>Please try again later."
			document.getElementById(t + 'Inner').innerHTML = thisHTML;
		} else {
			thisHTML +='<br/><input type="text" id="sender" name="sender" class="sharetxt" value="your email address" onClick="emptyBox(\'sharesender\')"/>';
			thisHTML +='<input type="text" id="recipient" name="recipient" class="sharetxt" value="recipients\' email addresses" onClick="emptyBox(\'sharerecipient\')"/>';
			thisHTML +='<div class="postCap">Separate up to 5 addresses by commas</div>';	
			thisHTML +='<input type="image" src="' + imgdir + '/images/smsubmit.gif" vspace="3" id="wp-email-submit" value="submit" onclick="emailsubmit()" onkeypress="emailsubmit()"></input>';
			document.getElementById(t + 'Inner').innerHTML = thisHTML;
			document.shareform.elements[0].value = 'your email address';
			document.shareform.elements[1].value = 'recipients\' email addresses';
		}
	}
	document.getElementById(t + 'Hide').style.display = 'block';
}

function emailsubmit(){
	sendererror = recipienterror = false;
	if(document.shareform.elements[0].value == 'your email address') sendererror = true;
	if(document.shareform.elements[0].value == '') sendererror = true;
	if(document.shareform.elements[0].value.indexOf('@')==-1) sendererror = true;
	if(document.shareform.elements[0].value.indexOf('.')==-1) sendererror = true;
	if(document.shareform.elements[1].value == 'recipients\' email addresses') recipienterror = true;
	if(document.shareform.elements[1].value == '') recipienterror = true;
	if(document.shareform.elements[1].value.indexOf('@')==-1) recipienterror = true;
	if(document.shareform.elements[1].value.indexOf('.')==-1) recipienterror = true;
	if(sendererror) alert("please enter a valid email address for yourself");
	else if(recipienterror) alert("please enter a valid email address for the recipient");
	else document.shareform.submit();
}