var timerID = null;
var discoon = "no";

if (document.images){
	
	
	off = new MakeArray(28);
   	on = new MakeArray(28);
  
	off[1].src = "images/btn_interactive_off.gif";
   	off[2].src = "images/btn_graphic_off.gif";
   	off[3].src = "images/btn_contact_off.gif";
   	off[4].src = "images/btn_resume_off.gif";
	off[5].src = "images/logo_cigna_off.gif";
	off[6].src = "images/logo_morganstanley_off.gif";
	off[7].src = "images/logo_condenet_off.gif";
   	off[8].src = "images/logo_kodak_off.gif";
   	off[9].src = "images/logo_ford_off.gif";
	off[10].src = "images/logo_chase_off.gif";
   	off[11].src = "images/logo_perseus_off.gif";
   	off[12].src = "images/logo_cendant_off.gif";
   	off[13].src = "images/logo_ardaghhill_off.gif";
	off[14].src = "images/logo_gtcl_off.gif";
   	off[15].src = "images/logo_hogee_off.gif";
	off[16].src = "images/btn_previous_off.gif";
   	off[17].src = "images/btn_next_off.gif";
	off[18].src = "images/plogo_garnier_off.gif";
	off[19].src = "images/plogo_vonage_off.gif";
	off[20].src = "images/plogo_microcosmos_off.gif";
   	off[21].src = "images/plogo_flight_off.gif";
   	off[22].src = "images/plogo_pixelgraphic_off.gif";
	off[23].src = "images/plogo_girlsgreen_off.gif";
   	off[24].src = "images/plogo_hogee_off.gif";
   	off[25].src = "images/plogo_gtcl_off.gif";
   	off[26].src = "images/plogo_kodak_off.gif";
	off[27].src = "images/plogo_duffy_off.gif";
	off[28].src = "images/btn_email_off.gif";
	
	on[1].src = "images/btn_interactive_on.gif";
   	on[2].src = "images/btn_graphic_on.gif";
   	on[3].src = "images/btn_contact_on.gif";
   	on[4].src = "images/btn_resume_on.gif";
	on[5].src = "images/logo_cigna_on.gif";
	on[6].src = "images/logo_morganstanley_on.gif";
	on[7].src = "images/logo_condenet_on.gif";
   	on[8].src = "images/logo_kodak_on.gif";
   	on[9].src = "images/logo_ford_on.gif";
	on[10].src = "images/logo_chase_on.gif";
   	on[11].src = "images/logo_perseus_on.gif";
   	on[12].src = "images/logo_cendant_on.gif";
   	on[13].src = "images/logo_ardaghhill_on.gif";
	on[14].src = "images/logo_gtcl_on.gif";
   	on[15].src = "images/logo_hogee_on.gif";
	on[16].src = "images/btn_previous_on.gif";
   	on[17].src = "images/btn_next_on.gif";
	on[18].src = "images/plogo_garnier_on.gif";
	on[19].src = "images/plogo_vonage_on.gif";
	on[20].src = "images/plogo_microcosmos_on.gif";
   	on[21].src = "images/plogo_flight_on.gif";
   	on[22].src = "images/plogo_pixelgraphic_on.gif";
	on[23].src = "images/plogo_girlsgreen_on.gif";
   	on[24].src = "images/plogo_hogee_on.gif";
   	on[25].src = "images/plogo_gtcl_on.gif";
   	on[26].src = "images/plogo_kodak_on.gif";
	on[27].src = "images/plogo_duffy_on.gif";
	on[28].src = "images/btn_email_on.gif";
}

function MakeArray(n){
	this.length = n
	for (var i = 1; i<=n; i++){
    	this[i] = new Image();
	}
	return this;
}

function On(name,number){
	if (document.images){
		name.src = on[number].src;
	}
}

function Off(name,number){
	if (document.images){
		name.src = off[number].src;
	}
}

function imgOn(onImgName, imgIndex) {
	if (document.images) {
		if (timerID) clearTimeout(timerID);
		document[onImgName].src = eval(onImgName + imgIndex + ".src");        
	}
}

function imgOff(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + '1.src');
	}
}