function jump_sin(my_url){
newWin=window.open(my_url,'1','scrollbars=0,width=560,height=550,resizable=1,alwaysLowered=1,left=0,top=0');
newWin.focus();
}

function jump_sin2(my_url){
newWin=window.open(my_url,'1','scrollbars=0,width=350,height=370,resizable=1,alwaysLowered=1,left=0,top=0');
newWin.focus();
}

function jump_sin3(my_url){
newWin=window.open(my_url,'1','scrollbars=0,width=620,height=350,resizable=1,alwaysLowered=1,left=0,top=0');
newWin.focus();
}

function ranking_win(my_url){
newWin=window.open(my_url,'1','scrollbars=0,width=620,height=370,resizable=1,alwaysLowered=1,left=0,top=0');
newWin.focus();
}

function jump_sin4(my_url){
newWin=window.open(my_url,'1','scrollbars=1,width=700,height=800,resizable=1,alwaysLowered=1,left=0,top=0');
newWin.focus();
}

function jump_sin5(my_url){
newWin=window.open(my_url,'1','scrollbars=1,width=620,height=680,resizable=1,alwaysLowered=1,left=0,top=0');
newWin.focus();
}