function check(field,chkall){
ckd=false;
if(chkall.checked)ckd=true;
for (i = 0; i < field.length; i++) {field[i].checked = ckd;}}

function Terms(){window.open('terms.asp','TERMS','height=400,width=400,scrollbars');}
function Increments(){window.open('increments.cfm','TERMS','height=220,width=320,scrollbars');}
function eBid_About(){window.open('ebid_about.html','ebid_About','height=500,width=600,scrollbars');}
function LargerPhoto(photo){window.open("largerphoto.asp?Photo=" + photo,"PHOTO","height=550,width=750,scrollbars");}
function LargeAerialSoil(photo){window.open("largerphoto.asp?Aerial=1&Photo=" + photo,"PHOTO","height=650,width=775,scrollbars,top=0,left=0");}