// JavaScript Document
function change_property1()
{
	var p1=document.form1.property1.value;
	window.location.href="transact.php?p1="+p1;
}
function change_property2()
{
	var p1=document.form1.property2.value;
	window.location.href="transact.php?p2="+p1;
}
function change_property3()
{
	var p1=document.form1.property3.value;
	window.location.href="/transact.php?p3="+p1;
}