function genpw(textfield){
	chars = new Array('a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',
				'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
				'1','2','3','4','5','6','7','8','9','0');
	var pw = '';
	for(var i = 0; i <= 8; i++){
		pw = pw + chars[Math.round(Math.random()*61)];
	}
	textfield.value=pw;
}