function di(a){return document.getElementById(a);}
function sw(a,b){a.style.display=b?'':'none';var c=di('img-'+a.id);
if(b&&c)
{
 if(b && c.src.indexOf('-1')<0)c.src=c.src.replace('.gif','-1.gif');
 else if(!b && c.src.indexOf('-1')<0)c.src=c.src.replace('-1.gif','.gif');
}
}
function iv(a){return di(a).style.display==''}
function hi(a){if(document.location.href.indexOf(di(a.replace('img-','a-')).href)<0)di(a).src=di(a).src.replace('-1','');}
function hdmnu()
{
  hi('img-mnu-about');hi('img-mnu-services');hi('img-mnu-buyers');hi('img-mnu-process');hi('img-mnu-testimonials');
  sw(di('mnu-about'));sw(di('mnu-services'));sw(di('mnu-buyers'));sw(di('mnu-process'));sw(di('mnu-testimonials'));
}