function hidetempdiv() { 
		if (document.getElementById) { // DOM3 = IE5, NS6 
			document.getElementById('divTemp').innerHTML = "";
			document.getElementById('divTemp').style.visibility = 'hidden'; 
		} 
		else { 
			if (document.layers) { // Netscape 4 
				document.divTemp.innerHTML = "";
				document.divTemp.visibility = 'hidden'; 
			} 
			else { // IE 4 
				document.all.divTemp.innerHTML = "";
				document.all.divTemp.style.visibility = 'hidden'; 
			} 
		} 
	} 

	function showmaindiv() { 
		if (document.getElementById) { // DOM3 = IE5, NS6 
			document.getElementById('divMain').style.visibility = 'visible'; 
		} 
		else { 
			if (document.layers) { // Netscape 4 
				document.divMain.visibility = 'visible'; 
			} 
			else { // IE 4 
				document.all.divMain.style.visibility = 'visible'; 
			} 
		} 
	}