function po(page)



{ 



   w=window.open(page,'se','scrollbars=yes,width=550,height=620,resizable=no');



   w.focus();



	



}







function po2(page)



{



   w=window.open(page,'se','scrollbars=yes,width=850,height=650,resizable=yes');



   w.focus();



	



}







function po3(page)



{



   w=window.open(page,'se','scrollbars=yes,width=567,height=480,resizable=yes');



   w.focus();



	



}







function xypo(page, xsize, ysize)



{



   w=window.open(page,'picture','scrollbars=no,width=' + xsize + ',height=' + ysize + ',resizable=yes');



   w.focus();



	



}







//execute func onload 



function addLoadEvent(func){ 



     if(window.addEventListener)      



     { 



          window.addEventListener("load",func,false); 



     }else{ 



          window.attachEvent("onload",func);      



     } 



     return true;      



}