New to PHP needs help ASAp

[Pisca]

i have a store if you go to http://store.pcfloors.com

click on one of the titles

notice i have Coverage Price Unit Quantity Subtotal
USE WITH FLOORING ONLY SF $ 1.99/SF
Carton
(1.99 SF) Cartons

withthe different boxes and my customer wants it to just have thatchunk of code as the quantity and make the calculations right and then add another box can someone please help me with this i am very new to pHP so any help would be ok

[lanjoky]

THe link doesnt work... Just FYI .. for us to help more we need to see your code... can you post the pertinant code here... thanks

[Pisca]

<table width="644" border=0 align="left" cellpadding=2 cellspacing=0>
<tr class="secondary">
<td width="157"><script language="JavaScript">
var f = document.cartform;
function calc() {
for (r=1; r<=f.num_items.value; r++) {
if (f[('totalcov'+r)].value > 0 || f[('qty'+r)].value > 0) {
update(r);
} else {
clear(r);
}
}
}
function update(r) {
if (f[('unit_cov'+r)].value > 0) {
if (f[('qty'+r)].value > 0) {
if (f[('bulkqty'+r)].value > 0) {
if (f[('breakbulk'+r)].value > 0) {
if (Math.ceil(f[('qty'+r)].value) < Math.ceil(f[('bulkqty'+r)].value)) {
f[('qty'+r)].value = Math.ceil(f[('qty'+r)].value / f[('bulkqty'+r)].value) f[('bulkqty'+r)].value;
}
} else {
f[('qty'+r)].value = Math.ceil(f[('qty'+r)].value / f[('bulkqty'+r)].value) f[('bulkqty'+r)].value;
}
}
f[('totalcov'+r)].value = Math.ceil(f[('qty'+r)].value f[('unit_cov'+r)].value);
} else if (f[('totalcov'+r)].value > 0) {
if (f[('qty'+r)].value < 1) f[('qty'+r)].value = 1;
f[('qty'+r)].value = Math.ceil(f[('totalcov'+r)].value / f[('unit_cov'+r)].value);
if (f[('bulkqty'+r)].value > 0) {
if (f[('breakbulk'+r)].value > 0) {
if (Math.ceil(f[('qty'+r)].value) < Math.ceil(f[('bulkqty'+r)].value)) {
f[('qty'+r)].value = Math.ceil(f[('qty'+r)].value / f[('bulkqty'+r)].value) f[('bulkqty'+r)].value;
}
} else {
f[('qty'+r)].value = Math.ceil(f[('qty'+r)].value / f[('bulkqty'+r)].value) f[('bulkqty'+r)].value;
}
}
}
} else {
if (f[('qty'+r)].value < 1) f[('qty'+r)].value = 1;
}
//calculate the subtotal
f[('itotal'+r)].value = parseInt(f[('qty'+r)].value f[('price'+r)].value * 100)/100;
}
function clear(r) {
f[('itotal'+r)].value = "";
f[('qty'+r)].value = "";
f[('totalcov'+r)].value = "";
}
</script> <a name="quickquote"></a></td>
<td width="66">Coverage</td>
<td width="77" align=right>Price</td>
<td width="66" align=center>Unit</td>
<td width="68">Quantity</td>
<td width="101">Subtotal</td>
</tr>
<tr id="1">
<td valign=top><div align="center"><b><strong><u><font color="#0000FF" size="4">USE
WITH FLOORING ONLY</font></u></strong></b><font color="#0000FF" size="5"><u></u></font></div></td>
<td align=right valign=top> <input name="totalcov1" size=5> &nbsp;SF
<input type=hidden name="bulkqty1" value="0"> <input type=hidden name="breakbulk1" value="0"></td>
<td align=right valign=top>$&nbsp;1.99/SF<br> </td>
<td align=center valign=top>Carton<br>
(1.99&nbsp;SF)</td>
<td valign=top><input name="qty1" size=4> &nbsp;Cartons</td>
<td valign=top><input name="itotal1" size=10 onFocus='blur();'>
<p>
<input type=hidden name="price1" value="1.99">
<input type=hidden name="item_id1" value="255669">
<a href="javascript:void('');" onClick="calc();"><img src="http://extimages.smoothcorp.com/pageart/calcbut.gif" width=76 height=15 border=0 alt="Calculate"></a>
<input type=hidden name="unit_cov1" value="1.99">
</td>
</tr>
<tr>
<td height="22" colspan=6> <p>
<input type=hidden name="totalcov2" value="0">
<input type=hidden name="price2" value="20.95">
<input type=hidden name="item_id2" value="186899">
<input type=hidden name="unit_cov2" value="0">
<input type=hidden name="totalcov3" value="0">
<input type=hidden name="price3" value="35.95">
<input type=hidden name="item_id3" value="183555">
<input type=hidden name="unit_cov3" value="0">
<input type=hidden name="totalcov4" value="0">
<input type=hidden name="price4" value="35.95">
<input type=hidden name="item_id4" value="183563">
<input type=hidden name="unit_cov4" value="0">
<input type=hidden name="totalcov5" value="0">
<input type=hidden name="price5" value="47.95">
<input type=hidden name="item_id5" value="183559">
<input type=hidden name="unit_cov5" value="0">
<input type=hidden name="totalcov6" value="0">
<input type=hidden name="price6" value="35.95">
<input type=hidden name="item_id6" value="183567">
<input type=hidden name="unit_cov6" value="0">
<input type=hidden name="totalcov7" value="0">
<input type=hidden name="price7" value="47.95">
<input type=hidden name="item_id7" value="186962">
<input type=hidden name="unit_cov7" value="0">
<input type=hidden name="totalcov8" value="0">
<input type=hidden name="price8" value="17.95">
<input type=hidden name="item_id8" value="151280">
<input type=hidden name="unit_cov8" value="0">
<input type=hidden name="price9" value="69.95">
<input type=hidden name="item_id9" value="156669">
<input type=hidden name="unit_cov9" value="200">
<input type=hidden name="price10" value="110.97">
<input type=hidden name="item_id10" value="187917">
<input type=hidden name="unit_cov10" value="100">
<input value='11' type='hidden' name='num_items'>
</td>
</tr>
</table>