function utf8_encode(d){d=(d+"").replace(/\r\n/g,"\n").replace(/\r/g,"\n");var b="";var h,a;var f=0;h=a=0;f=d.length;for(var g=0;g<f;g++){var e=d.charCodeAt(g);var c=null;if(e<128){a++}else{if((e>127)&&(e<2048)){c=String.fromCharCode((e>>6)|192)+String.fromCharCode((e&63)|128)}else{c=String.fromCharCode((e>>12)|224)+String.fromCharCode(((e>>6)&63)|128)+String.fromCharCode((e&63)|128)}}if(c!=null){if(a>h){b+=d.substring(h,a)}b+=c;h=a=g+1}}if(a>h){b+=d.substring(h,d.length)}return b};