/***********************************************
* Tab Content script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/
//Set tab to intially be selected when page loads:
//[which tab (1=first tab), ID of tab content to display]:

var initialtab=[1, "sc1"];

////Stop editting////

function cascadedstyle(el, cssproperty, csspropertyNS){
	if (el.currentStyle)
	return el.currentStyle[cssproperty]
	else if (window.getComputedStyle){
		var elstyle=window.getComputedStyle(el, "")
		return elstyle.getPropertyValue(csspropertyNS)
	}
}

var previoustab="";

function expandcontent(cid, aobject){
	if (document.getElementById) {
		highlighttab(aobject);
		detectSourceindex(aobject);
		if (previoustab!="")
			document.getElementById(previoustab).style.display = "none";
			document.getElementById(cid).style.display = "block";
			previoustab = cid;
		if (aobject.blur)
			aobject.blur()
		return false
	}
	else
	return true
}

function highlighttab(aobject){
	if (typeof tabobjlinks=="undefined")
	collecttablinks()
	for (i=0; i<tabobjlinks.length; i++)	
		tabobjlinks[i].style.background = initTabimage;
		var themeimage = aobject.getAttribute("theme")? aobject.getAttribute("theme") : initTabpostimage;
		aobject.style.background = document.getElementById("tab1").style.background = themeimage;
		aobject.style.background = document.getElementById("tab2").style.background = themeimage;
		aobject.style.background = document.getElementById("tab3").style.background = themeimage;
		aobject.style.background = document.getElementById("tab4").style.background = themeimage;
		aobject.style.background = document.getElementById("tab5").style.background = themeimage;
		aobject.style.background = document.getElementById("tab6").style.background = themeimage;
}

function collecttablinks(){
	var tabobj=document.getElementById("tabs");
	tabobjlinks=tabobj.getElementsByTagName("A");
}

function detectSourceindex(aobject){
	for (i=0; i<tabobjlinks.length; i++){
		if (aobject==tabobjlinks[i]){
			tabsourceindex=i //source index of tab bar relative to other tabs
			break
		}
	}
}

function do_onload(){
	var cookiename=(typeof persisttype!="undefined" && persisttype=="sitewide")? "tabContent" : window.location.pathname
	var cookiecheck=window.get_cookie && get_cookie(cookiename).indexOf("|")!=-1
	collecttablinks()
	
	initTabimage = 'url(/site/images/green_tile.jpg) repeat-x left bottom';
	initTabpostimage = 'url(/site/images/green_tile.jpg) repeat-x';	
	
	if (typeof enablepersistence!="undefined" && enablepersistence && cookiecheck){
	var cookieparse=get_cookie(cookiename).split("|");
	var whichtab=cookieparse[0];
	var tabContentid=cookieparse[1];
	expandcontent(tabContentid, tabobjlinks[whichtab])
} else
	expandcontent(initialtab[1], tabobjlinks[initialtab[0]-1])
}


//Dynamicdrive.com persistence feature add-on
//var enablepersistence=true true to enable persistence, false to turn off (or simply remove this entire script block).
//var persisttype="local" enter "sitewide" for Tab content order to persist across site, "local" for this page only

/*
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 savetabstate(){
	var cookiename=(persisttype=="sitewide")? "tabContent" : window.location.pathname
	var cookievalue=(persisttype=="sitewide")? tabsourceindex+"|"+previoustab+";path=/" : tabsourceindex+"|"+previoustab
	document.cookie=cookiename+"="+cookievalue
}
window.onunload=savetabstate
*/