function hp(url){ 

window.open(url, "keitai", "width=450,height=600,scrollbars=yes"); 

} 

function print(url){ 

window.open(url, "print", "width=450,height=600,scrollbars=yes"); 

} 

function bbs(url){ 

window.open(url, "bbs", "width=450,height=600,scrollbars=yes"); 

} 

function gra(url){ 

window.open(url, "cast", "width=450,height=670,scrollbars=yes"); 

}