try{
	//rates definition
	frontPageRates = [
		["Bulgaria", 10.0],
		["Hungary", 2.3],
		["Germany", 33.2],
		["Brazil", 22.3],
		["Nigeria", 98.2],
		["Russia", 22.3],
		["China", 22.1],
		["Spain", 12.2],
		["Portugal",11.02],
		["Poland", 92.2]
	];
}
catch(e){
	alert("Incorectly defined rates")	
}

function generateRates(){
	var header = '<table width="100%"  border="0" cellspacing="0" cellpadding="3">' +
						'<tr>'+
       					'<td colspan="2" class="header1">FEATURED RATES </td>'+
       				'</tr>' + 
					   '<tr>' +
					       '<td class="frontRates" width=50%><b>Country</b></td>' + 
					       '<td class="frontRates" width=50%><b>Rate</b> [USD/min]</td>' + 
					    '</tr>';
	var footer = '</table>';
	var body = "";
	
	try{
		for(var i=0; i < frontPageRates.length; i++){
			body += 	'<tr>' + 
							'<td class="frontRates">' 		+ frontPageRates[i][0] + '</td>' +
							'<td class="frontRates"><b>' 	+ frontPageRates[i][1] + '</b></td>' +
						'</tr>';
		}
	}
	catch(e){
		alert("Incorectly defined rates")
	}
	
	return header + body + footer;
}

document.write( generateRates());