i have input type and button, i need when insert into
<input type="text" name="bills_ID" id="bills_ID" value="2">
i will get id for this item and put it into here
BillsPrint.php?bills_ID=id
this is full code
<form id="wrapper">
<input type="text" name="bills_ID" id="bills_ID" value="2">
<input name="print" type="submit" id="print" value="print" class="css3buttonblue" onclick="window.open('BillsPrint.php?bills_ID='this.id, '_blank')" />
</form>
how can i put the id on this link BillsPrint.php?bills_ID=2 without refresh page