// JavaScript Document
function f_show(idname, liname) {
	if (document.getElementById) {
			document.getElementById('castabcontent1').style.display = "none";
			document.getElementById('castabcontent2').style.display = "none";
			document.getElementById(idname).style.display = "block";
			document.getElementById('castab1').className = " ";
			document.getElementById('castab2').className = " ";
			document.getElementById(liname).className = "selected";			
		}
	else if (document.all) {
			document.all('castabcontent1').style.display = "none";
			document.all('castabcontent2').style.display = "none";
			document.all(idname).style.display = "block";
			document.all('castab1').className = " ";
			document.all('castab2').className = " ";
			document.all(liname).className = "selected";
	}
}