function getPrice(focus,field,prd_cd,qty,period){
	var post  = '#'+focus
	var totField  = '#'+field
	var options='';
	var tot = 0;

	$.getJSON(
		'/xml/getPrice.php',
		{prd_cd:prd_cd,period:period},
		function(data){
			if(data[0].value == ""){
               alert("Error"+data[0].value);
               $(post).focus();
            }
			else {
			   tot = data[0].value*qty;
               $(totField).html('$ '+tot);
			   //$(Total).priceFormat({
    				//prefix: '$ ',
    				//centsSeparator: ',',
    				//thousandsSeparator: '.'
				//}); 
				
			}
        }
    );
}