/************************************************************************************************************
Ajax tooltip
Copyright (C) 2006  DTHMLGoodies.com, Alf Magne Kalleland

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

Dhtmlgoodies.com., hereby disclaims all copyright interest in this script
written by Alf Magne Kalleland.

Alf Magne Kalleland, 2006
Owner of DHTMLgoodies.com
	
************************************************************************************************************/	




/* Custom variables */

/* Offset position of tooltip */
var x_offset_tooltip = 5;
var y_offset_tooltip = 0;

var str_em = '<table width="100%"><tr><td align="left"><h2><b>Tipsa en vän</b></h2></td><td align="right"><img src="/img/static/close.gif" onclick="ajax_hideTooltip();" onmouseover="this.style.cursor = \'pointer\';" onmouseout="this.style.cursor = \'auto\';"></td></tr></table>';
var str_br = '';
var strHtml = '';
var arrEm;
var strEm = '';
var intNoOfEm = 0;
var strEmailHTML = '';
var strEmailO = '';
var strRecInfo = 'Ange e-postadress här...';
var strSendInfo = 'Ange din e-postadress här...';
var strID = '';

/* Don't change anything below here */


var ajax_tooltipObj = false;
var ajax_tooltipObj_iframe = false;

var ajax_tooltip_MSIE = false;
if(navigator.userAgent.indexOf('MSIE')>=0)ajax_tooltip_MSIE=true;


function ajax_showTooltip(externalFile,inputObj)
{
	if(!ajax_tooltipObj)	/* Tooltip div not created yet ? */
	{
		ajax_tooltipObj = document.createElement('DIV');
		ajax_tooltipObj.style.position = 'absolute';
		ajax_tooltipObj.id = 'ajax_tooltipObj';		
		document.body.appendChild(ajax_tooltipObj);

		
		var leftDiv = document.createElement('DIV');	/* Create arrow div */
		leftDiv.className='ajax_tooltip_arrow';
		leftDiv.id = 'ajax_tooltip_arrow';
		ajax_tooltipObj.appendChild(leftDiv);
		
		var contentDiv = document.createElement('DIV'); /* Create tooltip content div */

		ajax_tooltipObj.appendChild(contentDiv);
		contentDiv.id = 'ajax_tooltip_content';
		
		if(ajax_tooltip_MSIE){	/* Create iframe object for MSIE in order to make the tooltip cover select boxes */
			ajax_tooltipObj_iframe = document.createElement('<IFRAME frameborder="0">');
			ajax_tooltipObj_iframe.style.position = 'absolute';
			ajax_tooltipObj_iframe.border='0';
			ajax_tooltipObj_iframe.frameborder=0;
			ajax_tooltipObj_iframe.style.backgroundColor='#FFF';
			ajax_tooltipObj_iframe.src = 'about:blank';
			contentDiv.appendChild(ajax_tooltipObj_iframe);
			ajax_tooltipObj_iframe.style.left = '0px';
			ajax_tooltipObj_iframe.style.top = '0px';
		}
	}
	// Find position of tooltip
	
	if(externalFile.indexOf('src:em') > -1){document.getElementById('ajax_tooltip_content').className = 'ajax_tooltip_contentEmail';}
	if(externalFile.indexOf('src:br') > -1){document.getElementById('ajax_tooltip_content').className = 'ajax_tooltip_contentBroker';}
	if(externalFile.indexOf('src:') == -1){document.getElementById('ajax_tooltip_content').className = 'ajax_tooltip_content';}
			
	ajax_tooltipObj.style.display='block';
	
	if(externalFile.indexOf('src:') > -1){
		if(externalFile.indexOf('src:em') > -1){
			strID=externalFile.substring(10);
			showEmailContent();
			}
		if(externalFile.indexOf('src:br') > -1){
			document.getElementById('ajax_tooltip_content').innerHTML = str_br;
			} 
		
	}
	else {ajax_loadContent('ajax_tooltip_content',externalFile);}
	
	if(ajax_tooltip_MSIE){
		ajax_tooltipObj_iframe.style.width = ajax_tooltipObj.clientWidth + 'px';
		ajax_tooltipObj_iframe.style.height = ajax_tooltipObj.clientHeight + 'px';
	}

	ajax_positionTooltip(inputObj);
}

function ajax_positionTooltip(inputObj)
{
	var leftPos = (ajaxTooltip_getLeftPos(inputObj) + inputObj.offsetWidth);
	var topPos = ajaxTooltip_getTopPos(inputObj);
	
	/*
	var rightedge=ajax_tooltip_MSIE? document.body.clientWidth-leftPos : window.innerWidth-leftPos
	var bottomedge=ajax_tooltip_MSIE? document.body.clientHeight-topPos : window.innerHeight-topPos
	*/
	var tooltipWidth = document.getElementById('ajax_tooltip_content').offsetWidth +  document.getElementById('ajax_tooltip_arrow').offsetWidth; 
	// Dropping this reposition for now because of flickering
	//var offset = tooltipWidth - rightedge; 
	//if(offset>0)leftPos = Math.max(0,leftPos - offset - 5);
	
	ajax_tooltipObj.style.left = leftPos + 'px';
	ajax_tooltipObj.style.top = topPos + 'px';	
}

function ajax_hideTooltip()
{
	ajax_tooltipObj.style.display='none';
}

function ajaxTooltip_getTopPos(inputObj)
{		
  var returnValue = inputObj.offsetTop;
  while((inputObj = inputObj.offsetParent) != null){
  	if(inputObj.tagName!='HTML')returnValue += inputObj.offsetTop;
  }
  return returnValue;
}

function ajaxTooltip_getLeftPos(inputObj)
{
  var returnValue = inputObj.offsetLeft;
  while((inputObj = inputObj.offsetParent) != null){
  	if(inputObj.tagName!='HTML')returnValue += inputObj.offsetLeft;
  }
  return returnValue;
}
//////
function  showEmailContent() {
	buildEmailList();
	strHtml = '<form name="emailform"><font size="2"><b>Från:</b> (Din adress)</font><br><input type="text"  class="tooltip" name="sender" onclick="checkSend(this);" maxlength="100" value="' + strEmailO + '" size="29"><br><font size="2"><b>Till:</b></font><br><input type="text" class="tooltip" name="rec" onclick="checkRec(this);" maxlength="100" value="' + strRecInfo + '" size="29"><br>';
	strHtml = strHtml + strEmailHTML;
	strHtml = strHtml + '<input type="button" class="tooltip" value="Skicka" onclick="return sendEm();"></form>';
	document.getElementById('ajax_tooltip_content').innerHTML = str_em + strHtml;
}			
function buildEmailList() {
	strEmailHTML = "";
	strRecInfo = 'Ange e-postadress här...';
	strEmailO = strSendInfo;
	var strCookie=document.cookie;
	var arrParts=strCookie.split("; "); 
	for (i=0;i<arrParts.length;i++) {
		arrPartsValues=arrParts[i].split("=");
		if (arrPartsValues[0]=='Em') {
			var strEmTemp = '';
			strEm = strEmTemp = unescape(arrPartsValues[1]);
			if(strEmTemp.substring(strEmTemp.length-1,strEmTemp.length)=="|") {strEmTemp = strEmTemp.substring(0,strEmTemp.length-1);}
			arrEm=strEmTemp.split("|");
			intNoOfEm = arrEm.length
			strFavs = unescape(arrPartsValues[1]);
			var arrFavs=unescape(arrPartsValues[1]).split("|");
			for (y=0;y<arrEm.length;y++) {
				strEmailHTML = strEmailHTML + '<input type="checkbox" name="em' + y + '" value="' + arrEm[y] + '"><a class="STextB">' + arrEm[y].substring(0,30) + '</a>&nbsp;<img src="/img/static/delem.gif" onclick="return delEm(\'' + arrEm[y] +'\');" onmouseover="this.style.cursor = \'pointer\';" onmouseout="this.style.cursor = \'auto\';" alt="Ta bort adressen"><br>';
				if(y > 15) {return;}
				}
			if(arrEm.length > 0) {
				strRecInfo = 'Ange ny adress eller välj nedan...';
			}
		}
		if (arrPartsValues[0]=='EmO') {
			if(valEm(unescape(arrPartsValues[1]))){
				strEmailO = unescape(arrPartsValues[1]);
			}
		}
	}
}
function delEm(strEmail){
	if(confirm('Vill du ta bort den här e-postadressen?') && strEm.indexOf(strEmail + '|')  > -1) {
		strEm = strEm.replace(strEmail + '|', "");
		if(strEm.length > 0) {
			document.cookie='Em=' + strEm + '; expires=Mon, 2 Jan 2012 20:47:11 UTC; path=/;';}
		else {
			document.cookie='Em=; expires=Thu, 2 Aug 2001 20:47:11 UTC; path=/;';
		}
		showEmailContent();
	}
}
function addToEm(strEmail){
	if(strEm.indexOf(strEmail) < 0) {
		if(intNoOfEm < 8) {
			document.cookie='Em=' + escape(strEm.toLowerCase()) + escape(strEmail) + '|; expires=Mon, 2 Jan 2012 20:47:11 UTC; path=/;'
			}
		else {
			return confirm('För att spara e-postadressen måste du avbryta och ta bort någon av de tidigare sparade.\nVill skicka iväg tipset utan att spara adressen?');
		}
	}
	return true;
}
function sendEm(){
	var strEmailList = "";
	if(!valEm(document.emailform.sender.value)){alert('Du måste ange en giltig avsändare');return 0;}
	document.cookie='EmO=' + escape(document.emailform.sender.value.toLowerCase()) + '; expires=Mon, 2 Jan 2012 20:47:11 UTC; path=/;'
	strEmailO = document.emailform.sender.value.toLowerCase();
	if(document.emailform.rec.value.indexOf("Ange") == -1 && document.emailform.rec.value != ""){
		if(!valEm(document.emailform.rec.value)){
			alert('Du måste ange en giltig mottagare');
			return 0;
			}
		else{
			if(!addToEm(document.emailform.rec.value)){
				return 0;
			}
			strEmailList = document.emailform.rec.value + ';';
			}
	}	
	if(arrEm){
		for (y=2;y<arrEm.length+2;y++) {
			if(document.emailform.elements[y] && document.emailform.elements[y].checked){
				strEmailList = strEmailList + document.emailform.elements[y].value + ';';
			}
			if(y > 15) {return;}
		}
	}	
	if(strEmailList.length > 5) {
		ajax_loadContent('ajax_tooltip_content','/tips/index.asp?id=' + strID + '&em=' + strEmailList + '&s=' + strEmailO);
	}
	showEmailContent();
	return 0;
}
function valEm(strIn){
	var valExp  = /(^[a-z0-9]([a-z0-9_\.\-]*)@([a-z0-9_\.\-]*)([.][a-z]{3})$)|(^[a-z0-9]([a-z0-9_\.\-]*)@([a-z0-9_\.\-]*)(\.[a-z]{2})(\.[a-z]{2})*$)/i;
	return valExp.test(strIn);
}
function checkSend(obj){
	if(obj.value==strSendInfo){
		obj.value = obj.value.replace(strSendInfo, '');
	}
	return 0;
}
function checkRec(obj){
	if(obj.value==strRecInfo){
		obj.value = obj.value.replace(strRecInfo, '');
	}
	return 0;
}