function MainBody(bodystr,type,mnu)
{
// This function is called when user clicks on a menu option
// It sets up the 3 random images if we are processing Personal Details
// It sets up initial top image in main page area
//It cycles through all menu options to remove a previous logo marker, and then applies logo marker to the current selected menu item
if (type==2)
{
//Code to select 2 portraits and 1 landscape in any order. Assumes s1.jpg and s2.jpg are landscape and s3,s4,s5 are portrait
var pics = new Array(0,0,0,0); //Element for each 3 required picture, zero element not used
var found = new Array (0,0,0,0,0,0) ; //Element to flag if a number already used
lc = pc = 0 ; //Landscape and portrait counts
var ppos = 1 ; //Count of picture position being looked for
while (ppos < 4)
{
var rand=Math.floor(Math.random()*5)+1 ;
if (found[rand] == 0)
{
// If landscape chosen, can use it as long as no landscapes already picked
if (rand < 3 && lc == 0 )
{lc++ ; pics[ppos] = rand ; ppos++ ; }
else
// If portrait chosen, can use it as long as 2 not already chosen
if (rand > 2 && pc < 2 )
{pc++ ; pics[ppos] = rand ; ppos++ ; }
found[rand] = 1 ;
}
}
var leg = 'Personal pictures' ; var rpt = 'class="shdr" alt="'+leg+'" title="'+leg+'"' ;
var picline = '
' ;
bodystr = picline+bodystr ;
}
//html5 does not like spaces in an href, so we were passed + signs, so change them back to spaces here. Ditto with quotes from qq, £ from zx and spaces from zz..
bodystr=bodystr.replace(/\+/g,' ') ; bodystr=bodystr.replace(/\qq/g,'’') ; bodystr=bodystr.replace(/\zz/g,' ') ; bodystr=bodystr.replace(/\zx/g,'£') ;
document.getElementById('mainpage').innerHTML=''+bodystr+'
' ;
//Clear all menu marks and make show current menu mark (logo sign) . Code allows for up to 25 items - increase value here if necessary
var ss = 1 ;
while (ss < 25) { idelement = document.getElementById('s'+ss) ; if (idelement) {idelement.innerHTML = '' ; } ss++ ;}
document.getElementById('s'+mnu).innerHTML='
' ;
}
function TopImg(img,leg,brs)
{
// Function called when a thumbnail image is clicked
// It ouputs required number of newlines and then inserts required image into main1top div.
var br = '' ; var i=1;
for (i=1;i<=brs;i++) {br = br+'
' ;}
document.getElementById('main1top').innerHTML=br+'
'+leg+'
' ;
}