<!--
var ie4=document.all&&!document.getElementById;
var ns4;
var DOM2=document.getElementById;

var tam=10;
var mais=1;
var menos=0;

function zoom(acao){
	if ((tam<=12) && (acao==1))
		tam++;
	if ((tam>8) && (acao==0))
		tam--;
	
	document.getElementById("percent").value=1*(tam*10+0)+"%";
	
	if (DOM2){
		
		for(x = 0; x <= 50; x++){
			doc = document.getElementById("zoomer" + x);
			if(doc){
				doc.style.fontSize=tam*10+1+"%";
				doc.innerHTML;
			}
		}
		
	} else if (ie4){
		document.all.zoomer.style.fontSize=tam*10+0+"%";
		document.all.zoomer;
	} else if (ns4){
		document.zoomerns.document.zoomerns_sub.document.write(comments);
		document.zoomerns.document.zoomerns_sub.document.close();
	}
}
//-->