// Image Preloader
imageIndex = new Array('/images/nav/left_bottom/btr_mktng_plan_at.gif',
						'/images/nav/left_bottom/btr_mktng_plan_out.gif',
						'/images/nav/left_bottom/btr_mktng_plan_ovr.gif',
						'/images/nav/left_bottom/dairy_mktng_at.gif',
						'/images/nav/left_bottom/dairy_mktng_out.gif',
						'/images/nav/left_bottom/dairy_mktng_ovr.gif',
						'/images/nav/left_bottom/direct_mktng_farm_at.gif',
						'/images/nav/left_bottom/direct_mktng_farm_out.gif',
						'/images/nav/left_bottom/direct_mktng_farm_ovr.gif',
						'/images/nav/left_bottom/enterpr_calc_at.gif',
						'/images/nav/left_bottom/enterpr_calc_out.gif',
						'/images/nav/left_bottom/enterpr_calc_ovr.gif',
						'/images/nav/left_bottom/enterpr_eval_at.gif',
						'/images/nav/left_bottom/enterpr_eval_out.gif',
						'/images/nav/left_bottom/enterpr_eval_ovr.gif',
						'/images/nav/left_bottom/farm_plan_lib_at.gif',
						'/images/nav/left_bottom/farm_plan_lib_out.gif',
						'/images/nav/left_bottom/farm_plan_lib_ovr.gif',
						'/images/nav/left_bottom/finan_risk_at.gif',
						'/images/nav/left_bottom/finan_risk_out.gif',
						'/images/nav/left_bottom/finan_risk_ovr.gif',
						'/images/nav/left_bottom/frp_bottom.gif',
						'/images/nav/left_bottom/frp_head.gif',
						'/images/nav/left_bottom/genl_mktng_princ_at.gif',
						'/images/nav/left_bottom/genl_mktng_princ_out.gif',
						'/images/nav/left_bottom/genl_mktng_princ_ovr.gif',
						'/images/nav/left_bottom/genl_risk_at.gif',
						'/images/nav/left_bottom/genl_risk_out.gif',
						'/images/nav/left_bottom/genl_risk_ovr.gif',
						'/images/nav/left_bottom/human_risk_at.gif',
						'/images/nav/left_bottom/human_risk_out.gif',
						'/images/nav/left_bottom/human_risk_ovr.gif',
						'/images/nav/left_bottom/legal_risk_at.gif',
						'/images/nav/left_bottom/legal_risk_out.gif',
						'/images/nav/left_bottom/legal_risk_ovr.gif',
						'/images/nav/left_bottom/livestock_at.gif',
						'/images/nav/left_bottom/livestock_out.gif',
						'/images/nav/left_bottom/livestock_ovr.gif',
						'/images/nav/left_bottom/make_plan_at.gif',
						'/images/nav/left_bottom/make_plan_out.gif',
						'/images/nav/left_bottom/make_plan_ovr.gif',
						'/images/nav/left_bottom/mktng_risk_at.gif',
						'/images/nav/left_bottom/mktng_risk_out.gif',
						'/images/nav/left_bottom/mktng_risk_ovr.gif',
						'/images/nav/left_bottom/mktng_tools_farm_at.gif',
						'/images/nav/left_bottom/mktng_tools_farm_out.gif',
						'/images/nav/left_bottom/mktng_tools_farm_ovr.gif',
						'/images/nav/left_bottom/more_info_at.gif',
						'/images/nav/left_bottom/more_info_nep_at.gif',
						'/images/nav/left_bottom/more_info_nep_out.gif',
						'/images/nav/left_bottom/more_info_nep_ovr.gif',
						'/images/nav/left_bottom/more_info_out.gif',
						'/images/nav/left_bottom/more_info_ovr.gif',
						'/images/nav/left_bottom/new_ent_plan_at.gif',
						'/images/nav/left_bottom/new_ent_plan_out.gif',
						'/images/nav/left_bottom/new_ent_plan_ovr.gif',
						'/images/nav/left_bottom/prod_risk_at.gif',
						'/images/nav/left_bottom/prod_risk_out.gif',
						'/images/nav/left_bottom/prod_risk_ovr.gif',
						'/images/nav/left_bottom/risk_m_tools_at.gif',
						'/images/nav/left_bottom/risk_m_tools_out.gif',
						'/images/nav/left_bottom/risk_m_tools_ovr.gif',
						'/images/nav/left_bottom/risk_mgmt_plan_at.gif',
						'/images/nav/left_bottom/risk_mgmt_plan_out.gif',
						'/images/nav/left_bottom/risk_mgmt_plan_ovr.gif',
						'/images/nav/left_bottom/undrstnd_financial_at.gif',
						'/images/nav/left_bottom/undrstnd_financial_out.gif',
						'/images/nav/left_bottom/undrstnd_financial_ovr.gif',
						'/images/nav/left_top/adv_search.gif',
						'/images/nav/left_top/adv_search_ovr.gif',
						'/images/nav/left_top/ag_law_ctr.gif',
						'/images/nav/left_top/ag_law_ctr_ovr.gif',
						'/images/nav/left_top/bottom.gif',
						'/images/nav/left_top/co-op_ext.gif',
						'/images/nav/left_top/co-op_ext_ovr.gif',
						'/images/nav/left_top/fisk_resource_pdfs_head.gif',
						'/images/nav/left_top/fsa_home.gif',
						'/images/nav/left_top/fsa_home_ovr.gif',
						'/images/nav/left_top/glossary_pdf.gif',
						'/images/nav/left_top/glossary_pdf_ovr.gif',
						'/images/nav/left_top/leftnav_search_field.gif',
						'/images/nav/left_top/links_title.gif',
						'/images/nav/left_top/natl_ag_risk_lib.gif',
						'/images/nav/left_top/natl_ag_risk_lib_ovr.gif',
						'/images/nav/left_top/noaa_svc.gif',
						'/images/nav/left_top/noaa_svc_ovr.gif',
						'/images/nav/left_top/nrcs_home.gif',
						'/images/nav/left_top/nrcs_home_ovr.gif',
						'/images/nav/left_top/resources.gif',
						'/images/nav/left_top/risk_checklist_pdf_btn.gif',
						'/images/nav/left_top/risk_checklist_pdf_ovr.gif',
						'/images/nav/left_top/rma_home.gif',
						'/images/nav/left_top/rma_home_ovr.gif',
						'/images/nav/left_top/search_tips.gif',
						'/images/nav/left_top/search_tips_ovr.gif',
						'/images/nav/left_top/search_title.gif',
						'/images/nav/left_top/site_map.gif',
						'/images/nav/left_top/site_map_ovr.gif',
						'/images/nav/left_top/state_ag_depts.gif',
						'/images/nav/left_top/state_ag_depts_ovr.gif',
						'/images/nav/left_top/swot_analysis_pdf.gif',
						'/images/nav/left_top/swot_analysis_pdf_ovr.gif',
						'/images/nav/left_top/usda_home.gif',
						'/images/nav/left_top/usda_home_ovr.gif',
						'/images/nav/left_top/useful_title.gif',
						'/images/nav/main/about.gif',
						'/images/nav/main/about_ovr.gif',
						'/images/nav/main/bg.gif',
						'/images/nav/main/contact.gif',
						'/images/nav/main/contact_ovr.gif',
						'/images/nav/main/help.gif',
						'/images/nav/main/help_ovr.gif',
						'/images/nav/main/home.gif',
						'/images/nav/main/home_ovr.gif',
						'/images/nav/main/nav_top_spacer.gif'
					   );

images = new Array(imageIndex.length);

for (i=0; i<imageIndex.length; i++){
	if (imageIndex[i] != null){
		images[i] = new Image();
		images[i].src = imageIndex[i];
	}
}

function change(name, num){
		document.getElementById(name).src = images[num].src;
}