// image pre-load

image0 = new Image(); image0.src = "images2/nav/homepg_on.gif";
image1 = new Image(); image1.src = "images2/nav/ddds_on.gif";
image2 = new Image(); image2.src = "images2/nav/get_insp_on.gif";
image3 = new Image(); image3.src = "images2/nav/store_on.gif";
image4 = new Image(); image4.src = "images2/nav/about_on.gif";
image5 = new Image(); image5.src = "images2/nav/contact_on.gif";
image6 = new Image(); image6.src = "images2/nav/links_on.gif"
image7 = new Image(); image7.src = "images2/nav/login_on.gif"

// globals

isw3c = (document.getElementById) ? true : false;
imgs = (document.images) ? true: false;
pagename="";

function gObj(me) {
	if (isw3c) {
	return document.getElementById(me);
	}
}

function gImg(me) {
	if (imgs) {
	return document.images[me];
	}
}

function openPpWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}


// rollover functions

function imgOn(a) {		
	gImg(a).src = "images2/nav/" + a + "_on.gif";
}

function imgOff(b) {
	if ((pagename == b) && (window.name == "cme_visited")) {
	gImg(b).src = "images2/nav/" + b + "_on.gif";
	}
	else {
	gImg(b).src = "images2/nav/" + b + "_off.gif";
	}
}

var picArr = new Array('homepg','ddds','get_insp','store','about','contact','links','login','newsletter');

function allOff() {
	for (i=0; i++; i<picArr.length) {
	var b = picArr[i];
	gImg(i).src = "images2/nav/" + b + "_off.gif";
	}
}