function currency(curr,amount,lang) {
		  wn=window.open('/utils/currency.cfm?currency='+curr+'&amount='+amount+'&lang='+lang,'tools','width=400,height=480');
}

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

function mortgage(unit,amount,lang) { 
		  wn=window.open('/utils/mortgage.cfm?unit='+unit+'&amount='+amount+'&lang='+lang,'tools','width=400,height=350');
}