function go() {
 var url=location.href;
 var uid=parseInt(url.substr(url.indexOf('?')).replace('?uid=',''));
 if (uid>0) {
  setFlashVariables('revistas', 'currentsong='+uid)
 }
}
var ua=navigator.userAgent.toLowerCase(); 
var is_pc_ie=((ua.indexOf('msie')!=-1 ) && (ua.indexOf('win')!=-1 ) && (ua.indexOf('opera')==-1) && (ua.indexOf('webtv')==-1));
function setFlashVariables(movieid, flashquery){
	var i,values;
	if(is_pc_ie){
		var chunk=flashquery.split("&");
		for(i in chunk){
			values=chunk[i].split("=");
			document[movieid].SetVariable(values[0],values[1]);
		}
	}else{
		var divcontainer="flash_setvariables_"+movieid;
		if(!document.getElementById(divcontainer)){
			var divholder=document.createElement("div");
			divholder.id=divcontainer;
			document.body.appendChild(divholder);
		}
		document.getElementById(divcontainer).innerHTML="";
		var divinfo="<embed src='/_img/gateway.swf' FlashVars='lc="+movieid+"&fq="+escape(flashquery)+"' width='0' height='0' type='application/x-shockwave-flash'></embed>";
		document.getElementById(divcontainer).innerHTML=divinfo;
	}
}