// mouseover image effect

if (document.images) {

// title images
	blank_title=new Image();
	blank_title.src="/images/nav-bars/blank_title.gif";

// desc images	
	meeting_desc=new Image();
	meeting_desc.src="/images/nav-bars/meeting_desc.gif";

	executive_desc=new Image();
	executive_desc.src="/images/nav-bars/executive_desc.gif";

	individual_desc=new Image();
	individual_desc.src="/images/nav-bars/individual_desc.gif";

	sitemap_desc=new Image();
	sitemap_desc.src="/images/nav-bars/sitemap_desc.gif";

	home_desc=new Image();
	home_desc.src="/images/nav-bars/home_desc.gif";

	resources_desc=new Image();
	resources_desc.src="/images/nav-bars/resources_desc.gif";

	articles_desc=new Image();
	articles_desc.src="/images/nav-bars/articles_desc.gif";

	tips_desc=new Image();
	tips_desc.src="/images/nav-bars/tips_desc.gif";
}
function imgBottomTitle(imgName) {
	if(document.images) {
		document["title_bottom"].src = eval(imgName + "_title.src"); 
	}
}
function imgBottomDesc(imgName) {
	if(document.images) {
		document["title_bottom"].src = eval(imgName + "_desc.src"); 
	}
}