window.addEvent('domready', function() {

// style for the heading
$('v_toggle_0').setStyle('font-weight','bold');

var mute_all = function() {
myVerticalSlide_0.hide(); 
myRemoteSlide_0.hide();
}

var mute_subs = function() {
myDual_sublink_0.hide();
if(typeof(myDual_sublink_1)=='object'){ myDual_sublink_1.hide(); } // NEW if
if(typeof(myDual_sublink_2)=='object'){ myDual_sublink_2.hide(); } // NEW if
}


var myVerticalSlide_0 = new Fx.Slide('vertical_slide_0');
var myRemoteSlide_0 = new Fx.Slide('vertical_remote_0');
// onload hide all
myVerticalSlide_0.hide();  myRemoteSlide_0.hide();
/*NEW function start*/
// create the Fx.Slide object according to number of case studies
$$('.dual_sublink_content').each(function(element, index) {
myDual_sublink = 'myDual_sublink_'+index;
eval('myDual_sublink_'+index+' = new Fx.Slide("dual_sublink_'+index+'");');
// onload hide all expcet the first case study 
if(index > 0) {
eval('myDual_sublink_'+index+'.hide();'); 
}
 });
/*NEW function end*/
// if(typeof(myDual_sublink_0)=='object'){ alert ('0 s in'); } // sample code can be used to check wether an object s created or not


$$('.tog_secondary_right').addEvents({
'mouseenter':function() {
this.setStyle('color','#ffffff');
}, 'mouseleave':function() {
curnt = this.get('id');
temp = curnt.split('_');
curnt ='dual_sublink_links_'+temp[2];
if(imin!=curnt) {
this.setStyle('color','#9cc5ca'); 
}
}  
});

$('v_toggle_0').addEvent('click', function(e){ 
$$('.dual_sublink_container').setStyle('display','block');
$('vertical_slide_0').setStyle('display','block');
e.stop(); 
if ( status[myVerticalSlide_0.open] = true) { mute_all(); }
myVerticalSlide_0.toggle(); myRemoteSlide_0.toggle(); 
$('v_toggle_0').setStyle('background','transparent url(./gfx/expand_gray.gif) no-repeat left center');
$('v_toggle_0').setStyle('font-weight','bold');
$('v_toggle_0').setStyle('color','#0192BF');
// $('v_toggle_0').setStyle('background','#0192bf url(gfx/expand.gif) no-repeat left center');

$$('#dual_sublink_links_0 span.tog_secondary_right').setStyle('color','#ffffff');
$$('#dual_sublink_links_1 span.tog_secondary_right').setStyle('color','#9cc5ca');
$$('#dual_sublink_links_2 span.tog_secondary_right').setStyle('color','#9cc5ca');
});

imin = 'dual_sublink_links_0';

$('dual_sublink_links_0').addEvent('click', function(e){ e.stop();
if ( status[myDual_sublink_0.open] = true) { mute_subs(); }
myDual_sublink_0.toggle();
imin = 'dual_sublink_links_0';
$$('#dual_sublink_links_0 span.tog_secondary_right').setStyle('color','#ffffff');
$$('#dual_sublink_links_1 span.tog_secondary_right').setStyle('color','#9cc5ca');
$$('#dual_sublink_links_2 span.tog_secondary_right').setStyle('color','#9cc5ca');
});

if(typeof(myDual_sublink_1)=='object'){ // NEW line
$('dual_sublink_links_1').addEvent('click', function(e){ e.stop();
if ( status[myDual_sublink_1.open] = true) { mute_subs(); }
myDual_sublink_1.toggle();
imin = 'dual_sublink_links_1';
$$('#dual_sublink_links_0 span.tog_secondary_right').setStyle('color','#9cc5ca');
$$('#dual_sublink_links_1 span.tog_secondary_right').setStyle('color','#ffffff');
$$('#dual_sublink_links_2 span.tog_secondary_right').setStyle('color','#9cc5ca');
});
}

if(typeof(myDual_sublink_2)=='object'){ // NEW line
$('dual_sublink_links_2').addEvent('click', function(e){ e.stop();
if ( status[myDual_sublink_2.open] = true) { mute_subs(); }
myDual_sublink_2.toggle();
imin = 'dual_sublink_links_2';
$$('#dual_sublink_links_0 span.tog_secondary_right').setStyle('color','#9cc5ca');
$$('#dual_sublink_links_1 span.tog_secondary_right').setStyle('color','#9cc5ca');
$$('#dual_sublink_links_2 span.tog_secondary_right').setStyle('color','#ffffff');
});
}

}); // DOM