function resaltarCat(div){
	div.style.color='Yellow';
	//alert(div.style.backgroundImage);
	var img=div.style.backgroundImage;
	var newImg=img.slice(0,-5);
	newImg+="1";
	newImg+=img.slice(-5);
	//alert(newImg);
	div.style.backgroundImage=newImg;
	
}
function quitarResalteCat(div){
	div.style.color='White';
	//alert(div.style.backgroundImage);
	var img=div.style.backgroundImage;
	var newImg=img.slice(0,-6);
	newImg+=img.slice(-5);
	//alert(newImg);
	div.style.backgroundImage=newImg;
}
function resaltarLink(div){
	div.style.color='White';
}
function quitarResalteLink(div){
	div.style.color='#ccc';
}