// Use it Freely, but preserve the next 2 lines:
    // Copyright ©2003 Industria Virtual
    // http://www.industriavirtual.com.br
    
    //if (document.getElementById){
    //document.write('<style type="text/css">\n')
    //document.write('.options{display: none;}\n')
    //document.write('</style>\n')
    //}
    function TrocaMenu(obj){
    	if(document.getElementById){
    	var el = document.getElementById(obj);
    	var ar = document.getElementById("parent").getElementsByTagName("span");
    		if(el.style.display != "block"){
    			for (var i=0; i<ar.length; i++){
    				if (ar[i].className=="options")
    				ar[i].style.display = "none";
    			}
    			el.style.display = "block";
    		}else{
    			el.style.display = "none";
    		}
    	}
    }

	function doView(varSection){
		
		var divSec = document.all("sub" + varSection)
		if (divSec.style.display == "none"){
			divSec.style.display = "block";
		}else{
			divSec.style.display = "none";
				
		}		
		
		if ("sub" + varSection != "sub1"){
		document.all("sub1").style.display = "none"; }
		if ("sub" + varSection != "sub2"){
		document.all("sub2").style.display = "none";}
		if ("sub" + varSection != "sub3"){
		document.all("sub3").style.display = "none";}
		if ("sub" + varSection != "sub4"){
		document.all("sub4").style.display = "none";}
		if ("sub" + varSection != "sub5"){
		document.all("sub5").style.display = "none";}
		if ("sub" + varSection != "sub6"){
		document.all("sub6").style.display = "none";}
		if ("sub" + varSection != "sub7"){
		document.all("sub7").style.display = "none";}
		
		
		
	}