function showTab(tab_name,tabs){
	var div = document.getElementById(tab_name);
	var tabname = "tabp"
	for(i=1; i<=tabs; i++){
		tab = tabname + i;
		if(tab==tab_name){
			div.style.visibility = "visible";
		}
		else{
			if( document.getElementById(tab) )
				document.getElementById(tab).style.visibility = "hidden";
		}
	}
}

function showTab1(tab_name,tabname,tabs){
	var div = document.getElementById(tab_name);
	for(i=1; i<=tabs; i++){
		tab = tabname + i;
		if(tab==tab_name){
			div.style.visibility = "visible";
		}
		else{
			if( document.getElementById(tab) )
				document.getElementById(tab).style.visibility = "hidden";
		}
	}
}