//if (navigator.appVersion.indexOf("PPC")!=-1 || navigator.appVersion.indexOf("Palm")!=-1 || navigator.appVersion.indexOf("Mobile")!=-1) document.location.href="presentacion/pda";
var name=navigator.appName;
if (name.indexOf("Opera")!=-1)
{
	MM_findObj("texto").style.display="none";
	var url=document.location.href;
	var pos=url.lastIndexOf(".");
	url=url.substring(0,pos)+"_iframe"+url.substring(pos);
	document.write("<iframe id=\"texto\" frameborder=\"0\" src=\""+url+"\"></iframe>");
}