//restricao de dominio
if(self.location.host.indexOf(".terra.")!=-1 || self.location.href.indexOf(".dsv-blog")!=-1 || self.location.href.indexOf(".54.164")!=-1){


var re=/MSIE ([^\;]*);/; var r=re.exec(navigator.appVersion.toString()); _IE5=(r && Number(r[1])<5.5);
if(_IE5){
	var undefined;
	Array.prototype.push=function(o){ this[this.length]=o; }
	Array.prototype.pop=function(){ var r=this[this.length-1]; delete this[this.length-1]; this.length--; return r; }
	Array.prototype.unshift=function(o){ for(var i=this.length; i>0; i--){ this[i]=this[i-1]; } this[0]=o; }
	Array.prototype.shift=function(){ var r=this[0]; delete this[0];for(var i=0; i<this.length; i++){ this[i]=this[i+1]; } this.length--; return r; }
}





//restricao de dominio
}