// Javascript for onchange event

[CODE]
<Script>
function drop() {
var l;
l = document.form1.varminprice

// Here Define the Option's for the Second Drop down menu

var Let = new Array("– Select one option –","£50 per week","£100 per week","£150 per week","£200 per week","£250 per week","£300 per week","£350 per week","£400 per week","£450 per week")
var Buy = new Array("– Select one option –","£100,000","£200,000","£300,000","£400,000","£500,000","£750,000","£1,000,000")



// here Test it the Let From the First Drop Down menu is Selected

if(document.form1.varsaleorlet.options[document.form1.varsaleorlet.options.selectedIndex].text=="Let"){
l.length=0
for(i=0; i<Let.length; i++) {
document.form1.varminprice.options[i] = new Option(Let[i])
document.form1.varmaxprice.options[i] = new Option(Let[i])
}
return;
}

// End First Drop down menu here

else if(document.form1.varsaleorlet.options[document.form1.varsaleorlet.options.selectedIndex].text=="Buy"){
l.length=0

for(i=0; i<Buy.length; i++) {
document.form1.varminprice.options[i] = new Option(Buy[i])
document.form1.varmaxprice.options[i] = new Option(Buy[i])
      
}

return;
}

else {
l.length=0;
}


}
// End Function here for the Second Drop Down

</Script>
[/CODE]


// my search for

[CODE]
<td valign="top"><form accept-charset="utf-8" id="form1" name="form1" method="get" action="results.php">
            <label for="varsaleorlet">Buy or Let:</label>
            <select name="varsaleorlet" class="value" id="varsaleorlet" onchange="drop()">
              <option value="">&ndash; Select one option &ndash;</option>
              <option value="buy"<?php echo ('buy' == $_SESSION['varsaleorlet'] ? ' selected="selected"' : '' ) ?>>Buy</option>
              <option value="let"<?php echo ('let' == $_SESSION['varsaleorlet'] ? ' selected="selected"' : '' ) ?>>Let</option>
            </select>
            <br/>
            <br/>
            <label for="vararea">Area:</label>
            <select name="vararea" class="value" id="vararea">
              <option selected="selected">&ndash; Select one option &ndash;</option>
              <option value="SW11"<?php echo ('SW11' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>SW11</option>
              <option value="SW12"<?php echo ('SW12' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>SW12</option>
              <option value="SW16"<?php echo ('SW16' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>SW16</option>
              <option value="SW17"<?php echo ('SW16' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>SW17</option>
              <option value="SW18"<?php echo ('SW18' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>SW18</option>
              <option value="SW4"<?php echo ('SW4' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>SW4</option>
              <option value="SW6"<?php echo ('SW6' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>SW6</option>
              <option value="SW8"<?php echo ('SW8' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>SW8</option>
              <option value="SW9"<?php echo ('SW9' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>SW9</option>
              <option value="all"<?php echo ('all' == $_SESSION['vararea'] ? ' selected="selected"' : '' ) ?>>All Areas</option>
            </select>
            <br />
            <br />
            <label for="varminprice">Minimum Price</label>
            <select name="varminprice" size="1" class="value" onchange="drop2(this)">
              <option>&ndash; Select one option &ndash;</option>
              <option value="£100,000"<?php echo ('£100,000' == $_SESSION['varminprice'] ? ' selected="selected"' : '' ) ?>>£100,000</option>
              <option value="£200,000"<?php echo ('£200,000' == $_SESSION['varminprice'] ? ' selected="selected"' : '' ) ?>>£200,000</option>
              <option value="£300,000"<?php echo ('£300,000' == $_SESSION['varminprice'] ? ' selected="selected"' : '' ) ?>>£300,000</option>
              <option value="£400,000"<?php echo ('£400,000' == $_SESSION['varminprice'] ? ' selected="selected"' : '' ) ?>>£400,000</option>
              <option value="£500,000"<?php echo ('£500,000' == $_SESSION['varminprice'] ? ' selected="selected"' : '' ) ?>>£500,000</option>
              <option value="£750,000"<?php echo ('£750,000' == $_SESSION['varminprice'] ? ' selected="selected"' : '' ) ?>>£750,000</option>
              <option value="£1,000,000"<?php echo ('£1,000,000' == $_SESSION['varminprice'] ? ' selected="selected"' : '' ) ?>>£1,000,000</option>
              </select>
            <br />
            <br />
            <label for="varmaxprice">Maximum Price</label>
            <select name="varmaxprice" class="value" id="varmaxprice">
              <option selected="selected">– Select one option –</option>
              <option value="£200,000"<?php echo ('£200,000' == $_SESSION['varmaxprice'] ? ' selected="selected"' : '' ) ?>>£200,000</option>
              <option value="£300,000"<?php echo ('£300,000' == $_SESSION['varmaxprice'] ? ' selected="selected"' : '' ) ?>>£300,000</option>
              <option value="£400,000"<?php echo ('£400,000' == $_SESSION['varmaxprice'] ? ' selected="selected"' : '' ) ?>>£400,000</option>
              <option value="£500,000"<?php echo ('£500,000' == $_SESSION['varmaxprice'] ? ' selected="selected"' : '' ) ?>>£500,000</option>
              <option value="£750,000"<?php echo ('£750,000' == $_SESSION['varmaxprice'] ? ' selected="selected"' : '' ) ?>>£750,000</option>
              <option value="£1,000,000"<?php echo ('£1,000,000' == $_SESSION['varmaxprice'] ? ' selected="selected"' : '' ) ?>>£1,000,000</option>
              <option value="£2,000,000"<?php echo ('£2,000,000' == $_SESSION['varmaxprice'] ? ' selected="selected"' : '' ) ?>>£2,000,000</option>
                        </select>
            <br />
            <br />
            <label for="varbedrooms">No. of Bedrooms</label>
            <select name="varbedrooms" class="value" id="varbedrooms">
              <option>– Select one option –</option>
              <option value="Studio"<?php echo ('Studio' == $_SESSION['varbedrooms'] ? ' selected="selected"' : '' ) ?>>Studio</option>
              <option value="1"<?php echo ('1' == $_SESSION['varbedrooms'] ? ' selected="selected"' : '' ) ?>>1</option>
              <option value="2"<?php echo ('2' == $_SESSION['varbedrooms'] ? ' selected="selected"' : '' ) ?>>2</option>
              <option value="3"<?php echo ('3' == $_SESSION['varbedrooms'] ? ' selected="selected"' : '' ) ?>>3</option>
              <option value="4"<?php echo ('4' == $_SESSION['varbedrooms'] ? ' selected="selected"' : '' ) ?>>4</option>
              <option value="5"<?php echo ('5' == $_SESSION['varbedrooms'] ? ' selected="selected"' : '' ) ?>>5</option>
              <option value="6+"<?php echo ('+6' == $_SESSION['varbedrooms'] ? ' selected="selected"' : '' ) ?>>6+</option>
            </select>
            <br />
            <br />
            <label for="search"></label>
            <input name="search" type="submit" class="value" id="search" value="SEARCH" />
            <input name="reset" type="reset" class="value" id="reset" value="NEW SEARCH" />
          </form></td>
		  
		  [/CODE]