function openwin(url,name){
window.open(url,name,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,left=50,width=760,height=550,top=50")

}
function openwin1(url,name){
window.open(url,name,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,left=50,width=400,height=330,top=50")

}
function openwin2(url,name){
window.open(url,name,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,width=777,height=550,top=5,left=5")

}
function openwin3(url,name){
window.open(url,name,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,width=570,height=379,top=5,left=5")

}