function currency(curr,amount,lang,th) {
		  wn=window.open('/utils/currency.cfm?currency='+curr+'&amount='+amount+'&lang='+lang+'&th='+th,'currency','width=400,height=320');
}

function metric(unit,amount,lang) { 
		  wn=window.open('/utils/metric.cfm?unit='+unit+'&amount='+amount+'&lang='+lang,'metric','width=280,height=260');
}

function mortgage(unit,amount,lang) { 
		  wn=window.open('/utils/mortgage.cfm?unit='+unit+'&amount='+amount+'&lang='+lang,'morgage','width=400,height=320');
}

function borrowtool(th) { 
		  wn=window.open('/utils/borrow_calculator.cfm?th='+th,'borrow','width=300,height=303');
}