function openwin(locat,x,y){
var resh=window.screen.height;var resw=window.screen.width;
var resh=(resh-y)/2;
var resw=(resw-x)/2;
indsend=window.open(locat,"","width="+x+",height="+y+",left="+resw+",top="+resh+",scrollbars=auto");
}