var sampledata={ 	'number' : 123456, 	'string' : '대세 아이유', 	'array' : [1, 2, 3, 'text1', 'text2'], 	'div element' : document.createElement('div'), 	'ul element' : document.createElement('ul'), 	'p element' : document.createElement('p'), 	'function' : function(){ 		var a, b=1; 		return "i'm function."; 	}, 	'date' : new Date(), 	'window' : window, 	'document' : document, 	'null' : null, 	'undefined' : undefined, 	'json' : { a:1, b:new Number(2), c:'text 1', d:new String('text 2'), e:{ e1:1, e2:10, e3:[100, 1000] }, f:true, g:new Boolean(false), h:/[a-z]+/i, i:new RegExp('[a-z]+', 'i') }, 	'jquery object' : { 0:document.createElement('li'), 1:document.createElement('li'), 2:document.createElement('li'), 3:document.createElement('li'), 4:document.createElement('li'), each:true, bind:true, length:5 } }

function parseurlquery(query){ 	var matches, pattern=/([^=&]+)=?([^=&]*)/g, rv={}; 	if((/^#/).test(query)){ 		query=query.substring(query.lastIndexOf('#')+1); 	} 	if(!query || (/\?/).test(query)){ 		query=(query || location.href).split('?')[1]; 	} 	if(query){ 		query=query.split('#')[0]; 		while(matches=pattern.exec(query)){ 			rv[matches[1]]=resetdata(matches[2]); 		} 	} 	function resetdata(v){ 		var i, max; 		if(v){ 			v=decodeURIComponent(v).replace(/\+/g, ' '); 			if(v.indexOf(',')!=-1){ 				v=v.split(','); 				for(i=0, max=v.length; i<max; i++){ 					v[i]=resetdata(v[i]); 				} 			}else if(!isNaN(v)){ 				v=parseInt(v); 			} 		} 		return v; 	} 	return rv; }

var tracer={  	box : null, 	number : 1,  	tostring : function(v){ 		var rv, i, max; 		if(v===null){ 			return 'null'; 		}else if(v===undefined){ 			return 'undefined'; 		}else if(v==window){ 			return '[object Window]'; 		}else if(v==document){ 			return '[object HTMLDocument]'; 		}else if(v===true || v===false || typeof(v)=='number' || typeof(v)=='function'){ 			return v; 		}else if(typeof(v)=='object'){ 			if(v.constructor==Array){ 				rv=[]; 				for(i=0, max=v.length; i<max; i++){ 					rv.push(tracer.tostring(v[i])); 				} 				return '['+rv.join(',')+']'; 			}else if(v.constructor==String){ 				return '"'+v.replace(/\</g, '<')+'"'; 			}else if(v.constructor==Boolean || v.constructor===Number || v.constructor==RegExp){ 				return v; 			}else if(v.constructor==Date){ 				return 'Date('+v.getTime()+', '+v+')'; 			}else if(v.each && v.bind){ 				rv=[]; 				for(i=0, max=v.length; i<max; i++){ 					rv.push(i+':'+tracer.tostring(v[i])); 				} 				rv.push('length:'+max); 				return '${'+rv.join(',')+'}'; 			}else if(v.nodeType){ 				return '[object '+v.nodeName.toUpperCase()+' Element]'; 			}else{ 				rv=[]; 				for(i in v){ 					rv.push('\''+i+'\':'+tracer.tostring(v[i])); 				} 				return '{'+rv.join(',')+'}'; 			} 		}else{ 			return '"'+((v.replace)? v.replace(/\</g, '<') : v)+'"'; 		} 	},  	create : function(){ 		if(!tracer.box){ 			tracer.box=document.createElement('ol'); 			tracer.box.style.cssText='position:absolute;left:5px;top:5px;max-width:75%;font-family:verdana;font-size:11px;color:#000;line-height:1.35em;margin:0;padding:3px 3px 2px 38px;border:1px solid #000;background:#fff;display:none;z-index:10000;opacity:0.75;filter:alpha(opacity=75);'; 			tracer.box.onclick=tracer.clear; 			function addbox(){ 				if(document.body){ 					document.body.appendChild(tracer.box); 				}else{ 					setTimeout(addbox, 10); 				} 			} 			addbox(); 		} 	},  	action : function(){ 		var i, max, v=[], li=document.createElement('li'); 		for(i=0, max=arguments.length; i<max; i++){ 			v.push(tracer.tostring(arguments[i])); 		} 		li.style.cssText='list-style:decimal;margin-bottom:1px;padding:2px 3px 3px;background:'+((tracer.number%2)? '#eee;' : '#ddd;'); 		li.innerHTML=v.join(', '); 		tracer.create(); 		tracer.box.appendChild(li); 		tracer.box.style.display='block'; 		tracer.number++; 		return trace; 	},  	fixed : function(flag){ 		tracer.create(); 		tracer.box.style.position=(flag===false)? 'absolute' : 'fixed'; 		return trace; 	},  	clear : function(){ 		if(tracer.box){ 			tracer.box.innerHTML=''; 			tracer.box.style.display='none'; 			tracer.number=1; 		} 		return trace; 	}  } window.trace=tracer.action; window.trace.fixed=tracer.fixed; window.trace.clear=tracer.clear;

function textareaautoheight(textarea){  	var isfirefox=(/firefox/i).test(navigator.userAgent);  	var placeholder=textarea.getAttribute('placeholder'); 	var placeholderadded=false;  	var fake=document.createElement('div'); 	var classname='faketextarea';  	fake.className=classname; 	fake.contentEditable="true"; 	fake.style.height='auto';  	fake.onfocus=function(){ 		if(placeholder && placeholderadded){ 			fake.className=classname; 			fake.innerHTML=''; 			placeholderadded=false; 		} 	}  	fake.onblur=fake.onblur=function(){  		var value=this.innerHTML;  		if(isfirefox){ 			value=value.replace(/<br[^>]*>(<\/[^>]>)?$/i, ''); 		} 		value=value.replace(/(<[^>]*>)(?:<br[^>]*>|&nbsp;)<\/[^>]*>/ig, '$1') 			.replace(/((\r|\n)|^<[^>]*>)/ig, '').replace(/<[^/>]*>/ig, '<br />').replace(/<br[^>]*>/ig, '\n') 			.replace(/<[^>]*>/ig, '').replace(/&lt;/g, '<').replace(/&gt;/g, '>');  		if(!value || value=='&nbsp;'){ 			addplaceholder(); 		}  		textarea.value=value.replace(/&nbsp;/g, ' ');  	}  	setTimeout(function(){//ie bug 		if(textarea.value){ 			fake.innerHTML='<p>'+textarea.value.replace(/</g, '&lt;').replace(/\n/g, '<br>')+'</p>'; 		}else{ 			addplaceholder(); 		} 	}, 0);  	function addplaceholder(){ 		if(placeholder){ 			fake.className=classname+' placeholder'; 			fake.innerHTML=placeholder; 			placeholderadded=true; 		} 	}  	textarea.style.display='none'; 	textarea.parentNode.insertBefore(fake, textarea);  }