<!--
var allowedMin = 1;
var allowedMax = 6;
function validateRadiusSearch(form) {
if (form.origin.value == null || form.origin.value == "") {
alert("You must enter a ZIP code.");
return false;
}
return true;
}
function validateMinDist(minMenu, maxMenu) {
var min = minMenu.options[minMenu.selectedIndex].value;
var max = maxMenu.options[maxMenu.selectedIndex].value;
if (min == max) {
if (max < allowedMax) {
max++;
} else if (min > allowedMin) {
min--;
} else {
min = allowedMin;
max = allowedMax;
}
} else if (min > max) {
if (min + 1 <= allowedMax) {
max = min + 1;
} else {
max = allowedMax;
}
}
setSelect(minMenu, min);
setSelect(maxMenu, max);
}
function validateMaxDist(minMenu, maxMenu) {
var min = minMenu.options[minMenu.selectedIndex].value;
var max = maxMenu.options[maxMenu.selectedIndex].value;
if (min == max) {
if (min > allowedMin) {
min--;
} else if (max < allowedMax) {
max++;
} else {
min = allowedMin;
max = allowedMax;
}
} else if (max < min) {
var diff = min - max;
if (max - 1 >= allowedMin) {
min = max - 1;
} else {
min = allowedMin;
}
}
setSelect(minMenu, min);
setSelect(maxMenu, max);
}
function setSelect(select, value) {
for (i = 0; i < select.options.length; i++) {
if (select.options[i].value == value) {
select.selectedIndex = i;
break;
}
}
}
//-->