/*
	IDNET JS
	CREATED: 26.04.07
	MODIFIED: 26.01.09
	AUTHOR: ANDY FIELD
*/

/* TOOGLE LAYER
******************************************/

function toggleLayer( whichLayer )
{
	var elem, vis;
  	if( document.getElementById ) // this is the way the standards work
    	elem = document.getElementById( whichLayer );
	  else if( document.all ) // this is the way old msie versions work
		elem = document.all[whichLayer];
	else if( document.layers ) // this is the way nn4 works
		elem = document.layers[whichLayer];
	vis = elem.style;
  // if the style.display value is blank we try to figure it out here
	if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
		vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
	vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}


/* TOOGLE LAYER
******************************************/

function onLayer( whichLayer )
{
	var elem, vis;
  	if( document.getElementById ) // this is the way the standards work
    	elem = document.getElementById( whichLayer );
	  else if( document.all ) // this is the way old msie versions work
		elem = document.all[whichLayer];
	else if( document.layers ) // this is the way nn4 works
		elem = document.layers[whichLayer];
	vis = elem.style;
  // if the style.display value is blank we try to figure it out here
	//if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
	//	vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
	vis.display = '';
}

function offLayer( whichLayer )
{
	var elem, vis;
  	if( document.getElementById ) // this is the way the standards work
    	elem = document.getElementById( whichLayer );
	  else if( document.all ) // this is the way old msie versions work
		elem = document.all[whichLayer];
	else if( document.layers ) // this is the way nn4 works
		elem = document.layers[whichLayer];
	vis = elem.style;
  // if the style.display value is blank we try to figure it out here
	//if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
	//	vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
	vis.display = 'none';
}

function offCheckbox( whichBox )
{
	var elem, vis;
  	if( document.getElementById ) // this is the way the standards work
    	elem = document.getElementById( whichBox );
	elem.checked = false;
}





/* EXTERNAL LINK CODE
******************************************/

function externalLinks() { 
	if (!document.getElementsByTagName) return; 
	var anchors = document.getElementsByTagName("a"); 
	for (var i=0; i<anchors.length; i++) { 
		var anchor = anchors[i]; 
		if (anchor.getAttribute("href") && 
	anchor.getAttribute("rel") == "external") 
	anchor.target = "_blank"; 
	} 
} 

/* IE6 ABBR FIX
******************************************/

 function styleAbbr() {
  var oldBodyText, newBodyText, reg
  if (isIE) {
    oldBodyText = document.body.innerHTML;
    reg = /<ABBR([^>]*)>([^<]*)<\/ABBR>/g;
    newBodyText = oldBodyText.replace(reg, '<ABBR $1><SPAN class=\"abbr\" $1>$2</SPAN></ABBR>');
    document.body.innerHTML = newBodyText;
  }
}

isIE = (document.all) ? true:false;

/* SWITCH CONTENT
******************************************/

var enablepersist="on" //Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="no" //Collapse previously open content when opening present? (yes/no)

//var contractsymbol='<img src="/assets/arrow_single.gif"> ' //HTML for contract symbol. For image, use: <img src="whatever.gif">
//var expandsymbol='<img src="/assets/arrow_single.gif"> ' //HTML for expand symbol.

var contractsymbol='' //HTML for contract symbol. For image, use: <img src="whatever.gif">
var expandsymbol='' //HTML for expand symbol.

if (document.getElementById){
document.write('<style type="text/css">')
document.write('.switchcontent{display:none;}')
document.write('</style>')
}

function getElementbyClass(rootobj, classname){
var temparray=new Array()
var inc=0
var rootlength=rootobj.length
for (i=0; i<rootlength; i++){
if (rootobj[i].className==classname)
temparray[inc++]=rootobj[i]
}
return temparray
}

function sweeptoggle(ec){
var thestate=(ec=="expand")? "block" : "none"
var inc=0
while (ccollect[inc]){
ccollect[inc].style.display=thestate
inc++
}
revivestatus()
}


function contractcontent(omit){
var inc=0
while (ccollect[inc]){
if (ccollect[inc].id!=omit)
ccollect[inc].style.display="none"
inc++
}
}

function expandcontent(curobj, cid){
var spantags=curobj.getElementsByTagName("SPAN")
var showstateobj=getElementbyClass(spantags, "showstate")
if (ccollect.length>0){
if (collapseprevious=="yes")
contractcontent(cid)
document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
if (showstateobj.length>0){ //if "showstate" span exists in header
if (collapseprevious=="no")
showstateobj[0].innerHTML=(document.getElementById(cid).style.display=="block")? contractsymbol : expandsymbol
else
revivestatus()
}
}
}

function revivecontent(){
contractcontent("omitnothing")
selectedItem=getselectedItem()
selectedComponents=selectedItem.split("|")
for (i=0; i<selectedComponents.length-1; i++)
document.getElementById(selectedComponents[i]).style.display="block"
}

function revivestatus(){
var inc=0
while (statecollect[inc]){
if (ccollect[inc].style.display=="block")
statecollect[inc].innerHTML=contractsymbol
else
statecollect[inc].innerHTML=expandsymbol
inc++
}
}

function get_cookie(Name) { 
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { 
offset += search.length
end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

function getselectedItem(){
if (get_cookie(window.location.pathname) != ""){
selectedItem=get_cookie(window.location.pathname)
return selectedItem
}
else
return ""
}

function saveswitchstate(){
var inc=0, selectedItem=""
while (ccollect[inc]){
if (ccollect[inc].style.display=="block")
selectedItem+=ccollect[inc].id+"|"
inc++
}

document.cookie=window.location.pathname+"="+selectedItem
}

function do_onload(){
uniqueidn=window.location.pathname+"firsttimeload"
var alltags=document.all? document.all : document.getElementsByTagName("*")
ccollect=getElementbyClass(alltags, "switchcontent")
statecollect=getElementbyClass(alltags, "showstate")
if (enablepersist=="on" && ccollect.length>0){
document.cookie=(get_cookie(uniqueidn)=="")? uniqueidn+"=1" : uniqueidn+"=0" 
firsttimeload=(get_cookie(uniqueidn)==1)? 1 : 0 //check if this is 1st page load
if (!firsttimeload)
revivecontent()
}
if (ccollect.length>0 && statecollect.length>0)
revivestatus()
}

if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload

if (enablepersist=="on" && document.getElementById)
window.onunload=saveswitchstate

/* MULTIPLE ONLOAD
******************************************/

function multipleOnload()
{
	externalLinks();
	styleAbbr();
}
window.onload = multipleOnload;

/* CALL COMPARISON
******************************************/

var callcomparetemp="";

function add_compare_field()
{
var preview = document.getElementById("othercallstable");
var selector = document.getElementById("location");
var selectarray=selector.value.split("_");
callcomparetemp=callcomparetemp+"<tr><td>"+selectarray[0]+"</td><td>"+selectarray[1]+"</td><td><input type=\"text\" name=\""+selectarray[0]+selectarray[1]+"calls\" value=\"0\" size=\"2\" /></td><td><input type=\"text\" name=\""+selectarray[0]+selectarray[1]+"mins\" value=\"0\" size=\"2\" /></td></tr>";

var outstring="<table summary=\"Call comparison\" width=\"100%\"><thead><tr><th>Location</th><th>Time</th><th>Number Of Calls</th><th>Total Duration Of Calls (Minutes)</th></tr></thead><tbody>"+callcomparetemp+"</tbody></table>";

preview.innerHTML=outstring;

}