<!--
// mouse-over stuff

var img_ld=0;
var chngID;

var arrow = new Image();
arrow.src = "/images/global/arrow_up.gif";

var defaultoff = new Image();
defaultoff.src = "/images/global/spacer.gif";

//product copy DHTML code
var mac = navigator.userAgent.toLowerCase().indexOf("mac") != -1 ? 1 : 
0;
var ns = navigator.appName.toLowerCase().indexOf("netscape") != -1 ? 1 
: 0;
var fiveplus = document.getElementById ? 1 : 0;

//adjusting for ie//
var coll = "layers.";
var styleObj = "";
if (fiveplus) {
	coll = "getElementById('";
	styleObj = "').style";
} else {
	if (!ns) {
         coll = "all.";
         styleObj = ".style";
	}
}

//Shows an object//
function showIt(object) {
	myObj = getObj(object);
	myObj.visibility = "visible";
}

/* Hides an object */
function hideIt(object) {
	myObj = getObj(object);
	if ( myObj ) {
		myObj.visibility = "hidden";
	}
}

//supplies an object//
function getObj(obj) {
	myObj=obj
	if (typeof obj == "string") {
		if (fiveplus) {
			myObj=document.getElementById(obj)
			if ( myObj ) {
				myObj=document.getElementById(obj).style
			}
		} else {
			myObj=document.all.obj
			if ( myObj ) {
				myObj=document.all.obj.style
			}
		}
	}
	return myObj;
}

//hides all//
function hideAll() {
	hideIt("copy0");
	hideIt("copy1");
	hideIt("copy2");
	hideIt("copy3");
	hideIt("copy4");
}

function swap(divnum) {
	hideAll();
	showIt("copy" + divnum);
}

//img rollover stuff
function img_obj(v_hdrimage, v_txtimage)
{
	this.hdrimage = new Image();
	this.hdrimage.src = v_hdrimage;
// text should be static, waiting for verification
//	this.txtimage = new Image();
//	this.txtimage.src = v_txtimage;
}

function on_arrow(imgnum) {
	if (document.images) {
		document["arrow" + imgnum].src = arrow.src;
// text should be static, waiting for verification
//		document["txt" + imgnum].src = iarr[imgnum].txtimage.src;
	}
}

function off_arrow(imgnum) {
	if (document.images) {
		document["arrow" + imgnum].src = defaultoff.src;
// text should be static, waiting for verification
//		document["txt" + imgnum].src = defaultoff.src;
	}
}

function on_txt(navnum) {
	if (document.images && img_ld) {
		if (chngID) clearTimeout(chngID);
		document['hdr'].src = iarr[navnum].hdrimage.src;
		swap(navnum);
	}
}

function off_txt() {
	if (document.images && img_ld) {
		if (chngID) clearTimeout(chngID);
		document['hdr'].src = defaultoff.src;
		hideAll();
	}
}


// -->
