check_caps = function(e){
	var keyCode = 0;

	// Internet Explorer 4+
	if(document.all ){
		keyCode=e.keyCode;
	// Netscape 4
	}else if(document.layers){
		keyCode=e.which;
	// Netscape 6
	}else if(document.getElementById){
		keyCode=e.which;
	}

	// Upper case letters are seen
	if((keyCode >= 65 && keyCode <= 90)) {
		$$('.capslockonwarning').each(function(t){
			t.show();
		})
	}
	else{
		$$('.capslockonwarning').each(function(t){
			t.hide();
		})
	}
}