if (document.images) {
	var onImagArray = new Array()
	var offImagArray = new Array()
	
  onImagArray[0] = new Image(100, 22)
	onImagArray[0].src = "../imagenes/2dif.gif"
	offImagArray[0] = new Image(100, 22)
	offImagArray[0].src = "../imagenes/2empr.gif"
onImagArray[1] = new Image(100, 22)
	onImagArray[1].src = "../imagenes/2pro.gif"
	offImagArray[1] = new Image(100, 22)
	offImagArray[1].src = "../imagenes/2empr.gif"
	onImagArray[2] = new Image(100, 22)
	onImagArray[2].src = "../imagenes/2bor.gif" 
	offImagArray[2] = new Image(100, 22)
	offImagArray[2].src = "../imagenes/2empr.gif"
	 onImagArray[3] = new Image(100, 22)
	onImagArray[3].src = "../imagenes/2rac.gif"
	offImagArray[3] = new Image(100, 22)
	offImagArray[3].src = "../imagenes/2empr.gif"
   onImagArray[4] = new Image(100, 22)
	onImagArray[4].src = "imagenes/1cat1.gif" 
	offImagArray[4] = new Image(100, 22)
	offImagArray[4].src = "imagenes/1cat.gif"
	 onImagArray[5] = new Image(100, 22)
	onImagArray[5].src = "imagenes/1esp1.gif"
	offImagArray[5] = new Image(100, 22)
	offImagArray[5].src = "imagenes/1esp.gif"
     onImagArray[6] = new Image(100, 22)
	onImagArray[6].src = "../imagenes/5col3.gif"
	offImagArray[6] = new Image(100, 22)
	offImagArray[6].src = "../imagenes/5col1.gif"   
    onImagArray[7] = new Image(100, 22)
	onImagArray[7].src = "../imagenes/5col4.gif"
	offImagArray[7] = new Image(100, 22)
	offImagArray[7].src = "../imagenes/5col2.gif"   
    onImagArray[8] = new Image(100, 22)
	onImagArray[8].src = "../imagenes/5col5.gif"
	offImagArray[8] = new Image(100, 22)
	offImagArray[8].src = "../imagenes/5col3.gif"   
    onImagArray[9] = new Image(100, 22)
	onImagArray[9].src = "../imagenes/5col2.gif"
	offImagArray[9] = new Image(100, 22)
	offImagArray[9].src = "../imagenes/5col4.gif"   
    onImagArray[10] = new Image(100, 22)
	onImagArray[10].src = "../imagenes/5col3.gif"
	offImagArray[10] = new Image(100, 22)
	offImagArray[10].src = "../imagenes/5col5.gif"  
     onImagArray[11] = new Image(100, 22)
	onImagArray[11].src = "../imagenes/6mncli.gif"
	offImagArray[11] = new Image(100, 22)
	offImagArray[11].src = "../imagenes/6mncont.gif"   
    onImagArray[12] = new Image(100, 22)
	onImagArray[12].src = "../imagenes/6mnprof.gif"
	offImagArray[12] = new Image(100, 22)
	offImagArray[12].src = "../imagenes/6mncont.gif"  
    onImagArray[13] = new Image(100, 22)
	onImagArray[13].src = "../imagenes/6mnpart.gif"
	offImagArray[13] = new Image(100, 22)
	offImagArray[13].src = "../imagenes/6mncont.gif"     
    onImagArray[14] = new Image(100, 22)
	onImagArray[14].src = "../imagenes/enton.gif"
	offImagArray[14] = new Image(100, 22)
	offImagArray[14].src = "../imagenes/ent.gif"
	 onImagArray[15] = new Image(100, 22)
	onImagArray[15].src = "../imagenes/6mnclicat.gif"
	offImagArray[15] = new Image(100, 22)
	offImagArray[15].src = "../imagenes/6mncontcat.gif"   
    onImagArray[16] = new Image(100, 22)
	onImagArray[16].src = "../imagenes/6mnprofcat.gif"
	offImagArray[16] = new Image(100, 22)
	offImagArray[16].src = "../imagenes/6mncontcat.gif"  
    onImagArray[17] = new Image(100, 22)
	onImagArray[17].src = "../imagenes/6mnpartcat.gif"
	offImagArray[17] = new Image(100, 22)
	offImagArray[17].src = "../imagenes/6mncontcat.gif"   
}

function imageOn(theImage, i)
{
	if (document.images)
	{
		theImage.src = onImagArray[i-1].src
	}
}

function imageOff(theImage, i)
{
	if (document.images)
	{
		theImage.src = offImagArray[i-1].src
	}
} 
function enventana(articulo) {
window.open(articulo, "BOREAL", "toolbar=no,directories=no,resizable=yes,menubar=no,scrollbars=yes,width=700,height=500")
return;
}