function goNewpuzzle(wpk,dif) {
	var url="http://www.bugimus.com/bugpuzzle/bugpuzzle.php"
	var res="&rs="
	sw=screen.width
	if(sw<=800) res+="320x240"
	else if(sw<=1024) res+="640x480"
	else res+="800x600"
	
	url+="?sppk="+wpk
	url+="&df="+dif
	url+=res
	url+="&helpOn=2"
	location=url
}