//Code to highlight tabs and dynamically switch main window content


//Specify 7 URLs to display inside iframe, one for each tab
var Main_content=new Array()
Main_content[1]="Home.html"
Main_content[2]="http://colavitasocal.com/colavita_forum/forum.asp?FORUM_ID=3"
Main_content[3]="http://colavitasocal.com/colavita_forum/cal.asp?view=monthly"
Main_content[4]="Race_team.html"
Main_content[5]="Contacts.html"
Main_content[6]="Members.html"
Main_content[7]="Gallery.html"

var Tab = 1;
var Old_Tab = 1;
var main_id = 0;

//main area loading function:
function Tab_Change(imgTabID, imgDocID, imgObjName, comment)
{

main_id = document.getElementById('Main_scroll');

// find current main window prior to switching
Old_Tab = 1;
if (main_id.src != Main_content[Old_Tab])
{
    Old_Tab =2;
    if (main_id.src != Main_content[Old_Tab])
    {
        Old_Tab =3;
        if (main_id.src != Main_content[Old_Tab])
        {
            Old_Tab =4;
            if (main_id.src != Main_content[Old_Tab])
            {
                Old_Tab =5;
                if (main_id.src != Main_content[Old_Tab])
                {
                    Old_Tab =6;
                    if (main_id.src != Main_content[Old_Tab])
                    {
                        Old_Tab =7;
                        if (main_id.src != Main_content[Old_Tab])
                        {
                            Old_Tab =1;
                        }
                    }
                }
            }
        }
    }
}

// This switch changes the collage photo
switch(imgTabID)
{
 case "home":
   Tab =1;
   image_swap(imgDocID, imgObjName, comment);
   break;
 case "forum":
   Tab =2;
   image_swap(imgDocID, imgObjName, comment);
   break;
 case "calendar":
   Tab =3;
   image_swap(imgDocID, imgObjName, comment);
   break;
 case "race_team":
   Tab =4;
   image_swap(imgDocID, imgObjName, comment);
   break;
 case "contacts":
   Tab =5;
   image_swap(imgDocID, imgObjName, comment);
   break;
 case "members":
   Tab =6;
   image_swap(imgDocID, imgObjName, comment);
   break;
 case "gallery":
   Tab =7;
   image_swap(imgDocID, imgObjName, comment);
   break;
}

// This switch turns off the old tab
if (Old_Tab != Tab)
{
switch(Old_Tab)
{
 case 1:
   image_swap('home', 'hto', comment);
   break;
 case 2:
   image_swap('forum', 'fto', comment);
   break;
 case 3:
   image_swap('calendar', 'cato', comment);
   break;
 case 4:
   image_swap('race_team', 'rto', comment);
   break;
 case 5:
   image_swap('contacts', 'coto', comment);
   break;
 case 6:
   image_swap('members', 'mto', comment);
   break;
 case 7:
   image_swap('gallery', 'gto', comment);
   break;
}
}
// Need to load the new html page in the iframe dynamically here!!
document.getElementById('Main_scroll').src=Main_content[Tab];
return true;
}

function Tab_Active(imgDocID, imgObjName, comment) {
switch(imgDocID)
{
 case "home":
   Tab =1;
   break;
 case "forum":
   Tab =2;
   break;
 case "calendar":
   Tab =3;
   break;
 case "race_team":
   Tab =4;
   break;
 case "contacts":
   Tab =5;
   break;
 case "members":
   Tab =6;
   break;
 case "gallery":
   Tab =7;
   break;
}
main_id = document.getElementById('Main_scroll');

if (main_id.src != Main_content[Tab])
{
  image_swap(imgDocID, imgObjName, comment);
}

return true;
}