function btnchangeON(source,target,status)
{
	if ((parseInt(navigator.appVersion)>=3 && navigator.appName=="Netscape") ||
		(parseInt(navigator.appVersion)>=4 && navigator.appName=="Microsoft Internet Explorer"))
	
	if(document.images) 
	{
		if(document.layers) 
		{
			eval("document.target" + target + ".src=btn" + source + "ON.src");
			window.defaultStatus = status;
		}
		else
		{
			eval("document.target" + target + ".src=btn" + source + "ON.src");
			window.defaultStatus = status;
		}
	}
}

function btnchangeOFF(source,target,status)
{
	if ((parseInt(navigator.appVersion)>=3 && navigator.appName=="Netscape") ||
		(parseInt(navigator.appVersion)>=4 && navigator.appName=="Microsoft Internet Explorer"))
	
	if(document.images) 
	{
		if(document.layers) 
		{
			eval("document.target" + target + ".src=btn" + source + ".src");
			window.defaultStatus = status;
		}
		else
		{
			eval("document.target" + target + ".src=btn" + source + ".src");
			window.defaultStatus = status;
		}
	}
}