IE4 = (document.all) ? 1 : 0;
NS4 = (document.layers) ? 1 : 0;
ver4 = (IE4 || NS4) ? 1 : 0;

function mapOver(which,on){
if (IE4){whichEl = document.all.house_on.style}
else {whichEl = document.house.document.house_on};
if (!on) {whichEl.visibility = "hidden";return};
clLeft = arPopups[which][0];
clTop = arPopups[which][1];
clRight = arPopups[which][2];
clBot = arPopups[which][3];

if (NS4) {
whichEl.clip.left = clLeft;
whichEl.clip.top = clTop;
whichEl.clip.right = clRight;
whichEl.clip.bottom = clBot;
}

else {
whichEl.clip = "rect(" + clTop + " " + clRight + " " + clBot + " " + clLeft + ")";}
whichEl.visibility = "visible"
}

arPopups = new Array();
function setBeginEnd(which,fromleft,fromtop,toright,tobottom) {
arPopups[which] = new Array();
arPopups[which][0] = fromleft;
arPopups[which][1] = fromtop;
arPopups[which][2] = toright;
arPopups[which][3] = tobottom;
}

setBeginEnd(1,264,327,320,409);
setBeginEnd(2,187,329,223,383);
setBeginEnd(3,129,335,176,410);
setBeginEnd(4,382,225,430,318);
setBeginEnd(5,298,266,340,318);
setBeginEnd(6,276,284,308,323);
setBeginEnd(7,233,292,263,308);
setBeginEnd(8,179,292,206,306);
setBeginEnd(9,178,219,270,282);
setBeginEnd(10,95,249,173,317);
setBeginEnd(11,32,258,95,322);
setBeginEnd(12,343,165,380,209);
setBeginEnd(13,290,176,318,199);
setBeginEnd(14,187,110,204,200);
setBeginEnd(15,64,145,160,209);
setBeginEnd(16,30,159,53,181);
setBeginEnd(17,381,77,422,118);
setBeginEnd(19,241,29,278,94);