function getSearchUrl(_search) {
                if (_search.length == 42) {
                    return `/address/${_search}`;
                }
                return `/tx/${_search}`;
            }
			
			class RaptorChainInterface {
				// class Transaction {
					// constructor(txjson) {
						// this.txdata = JSON.parse(txjson);
						// this.type = this.txdata.type;
						// if (this.type == 0) {
							// this.sender = this.txdata.from;
							// this.recipient = this.txdata.to;
							// this.value = txdata.tokens;
						// }
						// else if this.type == 1 {
							// this.sender = this.txdata.from;
							// this.recipient = this.txdata.to;
							// this.value = txdata.tokens;
						// }
					// }
				// }
				
				constructor(nodeaddr) {
					this.node = nodeaddr;
				}
				
				async fetchJSON(url) {
					return (await (await fetch(url))).json();
				}
				
				async getBlock(bkid) {
					if (bkid.length == 66) {
						return (await this.fetchJSON(`${this.node}/chain/blockByHash/${bkid}`)).result;
					}
					if (bkid.length == 64) {
						return (await this.fetchJSON(`${this.node}/chain/blockByHash/0x${bkid}`)).result;
					}
					if (Number.isInteger(Number(bkid)) && Number(bkid) >= 0) {
						return (await this.fetchJSON(`${this.node}/chain/block/${bkid}`)).result;
					}
				}
				
				async getChainLength() {
					return (await this.fetchJSON(`${this.node}/chain/length`)).result;
				}
				
				async getRawTransaction(txid) {
					return (await this.fetchJSON(`${this.node}/get/transactions/${txid}`)).result[0];
				}
				
				async getAccount(address) {
					return (await this.fetchJSON(`${this.node}/accounts/accountInfo/${address}`));
				}
				
				async getNLastBlocks(N) {
					let _chainlength = (await this.getChainLength());
					let blocks = [];
					for (let n=_chainlength-1; n>=Math.max(_chainlength-N, 0); n--) {
						blocks.push(await this.getBlock(n));
					}
					return blocks;
				}
				
				async systemRoot() {
					return (await (await fetch(`https://${this.node}/chain/getlastblock`)).json()).result.txsRoot;
				}
			}
            
            function handleSearch() {
                _search = document.getElementById("searchInput").value;
                _url = getSearchUrl(_search);
				window.location.replace(_url);
//                open(_url);
            }
			
			class Rendering {
				constructor(puller) {
					this.puller = puller;
				}
				
				leftPadding(num, paddingValue) {
					let strnum = String(num);
					return (("0").repeat(paddingValue - strnum.length) + strnum)
				}
				
				formatTimestamp(inSeconds) {
					const dte = (new Date(inSeconds*1000));
					let time = `${dte.getHours()}:${this.leftPadding(dte.getMinutes(), 2)}:${this.leftPadding(dte.getSeconds(),2)}`;
					let date = `${this.leftPadding(dte.getDate())}/${this.leftPadding(dte.getMonth() + 1, 2)}/${dte.getFullYear()}`;
					return [time,date]
				}
				
				renderTable(lines) {
					let fmtLines = [];
					for (let n=0; n<lines.length; n++) {
						let fmtItems = [];
						for (let o=0; o<lines[n].length; o++) {
							fmtItems.push(`<td>${lines[n][o]}</td>`);
						}
						fmtLines.push("<tr>" + (fmtItems.join("")) + "</tr>")
					}
					return `<table><tbody>${fmtLines.join("")}</tbody></table>`
				}
			
				renderBlockList(blocks) {
					let _fmtList = [["Height", "Hash", "Time", "Date", "Miner"]];
					for (let n=0; n<blocks.length; n++) {
						let bk = blocks[n];
						let [_time, _date] = this.formatTimestamp(bk.timestamp);
						_fmtList.push([`<a href="/block/${bk.height}">${bk.height}</a>`, `<a href="/block/${bk.miningData.proof}">${bk.miningData.proof}</a>`, _time, _date, `<a href="/address/${bk.miningData.miner}">${bk.miningData.miner}</a>`]);
					}
					return this.renderTable(_fmtList);
				}
			}