function tabs_show(tab,i){
	document.getElementById("tabs_"+i+"_0").style.display="none";
	document.getElementById("tabs_"+i+"_1").style.display="none";
	document.getElementById("tabs_"+i+"_2").style.display="none";
	
	document.getElementById("tabs_"+i+"_"+tab).style.display="block";
	if(tab==0){
	 	document.getElementById("tabs_ul_"+i).className="active1";
	}else if(tab==1){
	 	document.getElementById("tabs_ul_"+i).className="active2";	
	}else if(tab==2){
	 	document.getElementById("tabs_ul_"+i).className="active3";	
	}
	
	self.focus();
}