var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pre_Btn_LinksO = newImage('images/Btn_LinksO.gif');
		pre_Btn_EventsO = newImage('images/Btn_EventsO.gif');
		pre_Btn_PDnewsO = newImage('images/Btn_PDnewsO.gif');
		pre_Btn_InfoO = newImage('images/Btn_InfoO.gif');
		pre_Btn_YoungOnsetO = newImage('images/Btn_YoungOnsetO.gif');
		pre_Btn_DonateO = newImage('images/Btn_DonateO.gif');
		pre_Btn_BoardMembersO = newImage('images/Btn_BoardMembersO.gif');
		pre_Btn_NewslettersO = newImage('images/Btn_NewslettersO.gif');
		pre_Btn_ContactO = newImage('images/Btn_ContactO.gif');
		pre_Btn_HomeO = newImage('images/Btn_HomeO.gif');
		pre_Btn_FundraisersO = newImage('images/Btn_FundraisersO.gif');
		pre_Btn_CalendarO = newImage('images/Btn_CalendarO.gif');
		pre_Btn_PhotosO = newImage('images/Btn_PhotosO.gif');
		pre_Btn_HelpO = newImage('images/Btn_HelpO.gif');
		preloadFlag = true;
	}
}