function on_page_load(){
	//top nav roll overs
	MM_preloadImages('local/images/nav/home_on.gif');
	MM_preloadImages('local/images/nav/about_on.gif');
	MM_preloadImages('local/images/nav/services_on.gif');
	MM_preloadImages('local/images/nav/register_on.gif');
	MM_preloadImages('local/images/nav/case_studies_on.gif');
	MM_preloadImages('local/images/nav/assessment_centre_on.gif');
	MM_preloadImages('local/images/nav/press_on.gif');
	MM_preloadImages('local/images/nav/contact_on.gif');

	//header corporate logo
	MM_preloadImages('local/images/logoheader_over.gif');
	
	//for expandable content
	MM_preloadImages('local/images/icons/minus.gif');
	
	//sites navigation
	MM_preloadImages('local/images/nav/sites_audits_over.gif');
	MM_preloadImages('local/images/nav/sites_consulting_over.gif');
	MM_preloadImages('local/images/nav/sites_finance_over.gif');
	MM_preloadImages('local/images/nav/sites_hr_over.gif');
	MM_preloadImages('local/images/nav/sites_law_over.gif');
	MM_preloadImages('local/images/nav/sites_pro_over.gif');
	MM_preloadImages('local/images/nav/sites_retail_over.gif');
	
	//left nav titles
	MM_preloadImages('local/images/nav/can_title_over.gif');
	MM_preloadImages('local/images/nav/can_title_open_over.gif');
	MM_preloadImages('local/images/nav/client_title_over.gif');
	MM_preloadImages('local/images/nav/client_title_open_over.gif');
	MM_preloadImages('local/images/nav/join_title_over.gif');
	MM_preloadImages('local/images/nav/join_title_open_over.gif');
	
	//left nav elements
	MM_preloadImages('local/images/nav/can_advice_over.gif');
	MM_preloadImages('local/images/nav/can_cvcreate_over.gif');
	MM_preloadImages('local/images/nav/can_interview_over.gif');
	MM_preloadImages('local/images/nav/client_endtoend.gif');
	MM_preloadImages('local/images/nav/client_strategy.gif');
	MM_preloadImages('local/images/nav/client_sourcetools.gif');
	MM_preloadImages('local/images/nav/client_screentools.gif');
	MM_preloadImages('local/images/nav/client_sla.gif');
	MM_preloadImages('local/images/nav/client_casestudies.gif');
	MM_preloadImages('local/images/nav/client_train.gif');
	MM_preloadImages('local/images/nav/join_industry_over.gif');
}