function open_chord(num) {
	window.open('http://www.caishow.com/sendmms/send_ring.asp?num=' + num + '&f=8801','sendring','width=100,height=100'); 
} 
function open_sp(num) { 
window.open('http://www.caishow.com/sendmms/send_sp_ring.asp?num=' + num + '&f=8801','sendring','width=100,height=100'); 
} 
function open_pic(num,type,url) {
	window.open('http://login.caishow.com/sendmms/send_photo.asp?num=' + num + '&url=' + url + '&type=' + type + '&f=8801','sendphoto','height=100,width=100'); 
}