imgon = new Image();
imgoff = new Image();
if(navigator.userAgent.indexOf('Mac')==-1){
	imgon.src = "/navegacao/imagens/btn_achar_on.gif";
	imgoff.src = "/navegacao/imagens/btn_achar_off.gif";
}
else{
	imgon.src = "/navegacao/imagens/btn_achar_mac2.gif";
	imgoff.src = "/navegacao/imagens/btn_achar_mac1.gif";
}
function cI(d,i,s){//ci para botao ( div)
	if(s){
		if(!ns4){
			document.images[i].src=imgon.src
		}	
		else{
			document.layers[d].document.images[i].src=imgon.src
		}	
	}
	else{
		if(!ns4){
			document.images[i].src=imgoff.src
		}	
		else{
			document.layers[d].document.images[i].src=imgoff.src
		}	
	}	
}
function mCi(n,sc){
	document.images[n].src=sc;
	
}
function mCo(n,sc){	
	document.images[n].src=sc;
}