/* Map tabs script */

//generic script for tabs, all!
function toggleTab(whchTab)
{

// generic function to change display status to tabs and amimated divs
var style2 = document.getElementById(whchTab).style;
var what = style2.display;
style2.display = (what=="block") ? "":"block"; // show content tab

}






// map function tabs


var opntabF=''; //which function tab is open
var opntabcntF='';//which function tab content open
var clkF=''; //which  tab was clicked
var tabF=''; //which function tab content to open/close






// static tab code


var stab='tab10'; // reference to tab content
var ali='t10'; // to keep track which <a> background to change

var flag=0;  //counter - 0 closed, 1 opened
var tabNo;

function changetab(){

var li = document.getElementById(ali).style; // to change colour on the tab!
toggleTab(stab);
flag = (flag == 0) ? 1 : 0; //this one on close + change flag to 0
li.background = (flag==1) ? "white":"blue url(images/blue.gif)";
li.color=  (flag==1) ? "red":"white";

}



function chngS(wchtab){


changetab();
tabNo=wchtab;

switch(tabNo){
case 10: stab='tab10'; ali='t10'; break;
case 11: stab='tab11'; ali='t11'; break;
case 12: stab='tab12'; ali='t12'; break;

}

//if(stab=='tab11'){getMapIndex();} //run function to load iframe content!

changetab();


}

//Run on page load

function load() {

changetab();// to set first tab to open


 }