// JavaScript Document
function showHide(id1,id2,ev) {

 var obj01 = document.getElementById(id1);
 var obj02 = document.getElementById(id2);
 var evento = ev;
 
	if(evento == "show")
	{
			for (i=1;i<=20;i++)
			{
				if(i >= 10){tb01="tbl"+i;}else{
				var tb01 = "tbl0"+i;}
				if(i >= 10){tb02="tb"+i;}else{
				var tb02 = "tb0"+i;}
				if(document.getElementById(tb02))
				{
					document.getElementById(tb02).className = "showLink";
				}
				if(document.getElementById(tb01))
				{
					document.getElementById(tb01).className = "hide";
				}
			}
		obj01.className = "hide";
		obj02.className = "show";
	} 
	else if(evento == "hide")
	{
		obj01.className = "showLink";
		obj02.className = "hide";
	} 
}
//-->