function openlease(leaseid)
{
	window.open("viewlease.aspx?leaseid="+leaseid,"","top=100,left=100,width=550,height=450,scrollbars=1");
}

function opensale(saleid)
{
	window.open("viewsale.aspx?saleid="+saleid,"","top=100,left=100,width=550,height=450,scrollbars=1");
}
function change(stype)
{
	var obj = document.getElementById("unit")
	if(stype=="1"||stype=="2")
		obj.innerHTML="Ôª/m<sup>2</sup>";
	else
		obj.innerHTML="Ôª/ÔÂ";
}