// JavaScript Document
function browser()
{
	prohl=navigator.appName;
	//prohl="a";
	
	switch(prohl)
	{
		case "Microsoft Internet Explorer" : enterIE.style.display="block";break;
		case "Netscape" : enterFF.style.display="block";break;
		default : enterDEF.style.display="block";
		break;
	}
}