if(document.images){
	var nh_newsandevents_over=new Image();nh_newsandevents_over.src="/img/nvh_newsandevents_over.gif";
	var nh_newsandevents_off=new Image();nh_newsandevents_off.src="/img/nvh_newsandevents_off.gif";
	var nh_company_off=new Image();nh_company_off.src="/img/nvh_company_off.gif";
	var nh_company_over=new Image();nh_company_over.src="/img/nvh_company_over.gif";
	var nh_technology_off=new Image();nh_technology_off.src="/img/nvh_technology_off.gif";
	var nh_technology_over=new Image();nh_technology_over.src="/img/nvh_technology_over.gif";
	var nh_products_off=new Image();nh_products_off.src="/img/nvh_products_off.gif";
	var nh_products_over=new Image();nh_products_over.src="/img/nvh_products_over.gif";
	var nh_mtiuniversity_off=new Image();nh_mtiuniversity_off.src="/img/nvh_mtiuniversity_off.gif";
	var nh_mtiuniversity_over=new Image();nh_mtiuniversity_over.src="/img/nvh_mtiuniversity_over.gif";
	var nh_contactus_off=new Image();nh_contactus_off.src="/img/nvh_contactus_off.gif";
	var nh_contactus_over=new Image();nh_contactus_over.src="/img/nvh_contactus_over.gif";	
}
function overSectionHeader(oSectionHeaderDiv){
		var oNavA=oCaller;
		var oImg=oNavA.getElementsByTagName("img")[0];
		var sImgName=oImg.name;
		if(oImg && oImg.src)oImg.src=eval(sImgName+"_off.src");
		/*
	var sSectionName=oSectionHeaderDiv.id.substring(7,oSectionHeaderDiv.id.length);
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	var sNavImgName=oNavImg.name;
	if(oNavImg && oNavImg.src)oNavImg.src=eval(sNavImgName+"_over.src");
	if(oSectionHeaderDiv.style){
		oSectionHeaderDiv.style.backgroundColor="#CB2528";
	}
	var oNavA=oSectionHeaderDiv.getElementsByTagName("a")[0];*/
	var strNavAHref=oNavA.href;
	window.status=strNavAHref;	
}
function offSectionHeader(oSectionHeaderDiv){
	var sSectionName=oSectionHeaderDiv.id.substring(7,oSectionHeaderDiv.id.length);
	var oNavImg=document["n_"+sSectionName];
	var sNavImgName=oNavImg.name;
	if(oNavImg && oNavImg.src)oNavImg.src=eval(sNavImgName+"_off.src");
	if(oSectionHeaderDiv.style){
		//if(document.all){
			//oSectionHeaderDiv.style.backgroundImage="url(/img/butt_section_bg.gif)";
			//oSectionHeaderDiv.style.backgroundRepeat="no-repeat";
		//}
		oSectionHeaderDiv.style.backgroundColor="#EDF0F1";
		//oSectionHeaderDiv.style.backgroundColor="rgb(255,255,255)";
		//oSectionHeaderDiv.className="sectionheader";
	}
	window.status="";
}

function overLink(oLinkDiv){
	var oNavA=oLinkDiv.getElementsByTagName("a")[0];
	if(oNavA && oNavA.style)oNavA.style.color="#ffffff";
	if(oLinkDiv.style)oLinkDiv.style.backgroundColor="#CB2528";
	var strNavAHref=oNavA.href;
	window.status=strNavAHref;	
}
function offLink(oLinkDiv){
	var oNavA=oLinkDiv.getElementsByTagName("a")[0];
	if(oNavA && oNavA.style){
		if(oLinkDiv.id=="lastnews")oNavA.style.color="#CC2629";
		else oNavA.style.color="#818F97";
	}
	if(oLinkDiv.style)oLinkDiv.style.backgroundColor="#ffffff";
	window.status="";
}