function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var Dom = {
	get: function(el) {
	  if (typeof el === 'string') {
		return document.getElementById(el);
	  } else {
		return el;
	  }
	},
	add: function(el, dest) {
	  var el = this.get(el);
	  var dest = this.get(dest);
	  dest.appendChild(el);
	},
	remove: function(el) {
	  var el = this.get(el);
	  el.parentNode.removeChild(el);
	}
  };
  var Event = {
	add: function() {
	  if (window.addEventListener) {
		return function(el, type, fn) {
		  Dom.get(el).addEventListener(type, fn, false);
		};
	  } else if (window.attachEvent) {
		return function(el, type, fn) {
		  var f = function() {
			fn.call(Dom.get(el), window.event);
		  };
		  Dom.get(el).attachEvent('on' + type, f);
		};
	  }
	}()
  };
  Event.add(window, 'load', function() {
	Event.add('add-urlupload', 'click', function() {
		
		var tbody = document.getElementById('urltable').getElementsByTagName('tbody')[0];
		var row = document.createElement('tr');
		
		var td1 = document.createElement('td');
		td1.align = 'right';
		td1.innerHTML = '<input type="text" name="filedata[]" size="40" maxlength="255" />';
		
		var td2 = document.createElement('td')
		td2.align = 'center';
		td2.innerHTML = '&lt; identical with &gt;';
		
		var td3 = document.createElement('td')
		td3.align = 'left';
		td3.innerHTML = '<input type="text" name="filedata2[]" size="40" maxlength="255" />';
		
		row.appendChild(td1);
		row.appendChild(td2);
		row.appendChild(td3);
		
		tbody.appendChild(row);
		
	  Event.add(el, 'click', function(e) {
		Dom.remove(this);
	  });
	});
  });
  
  
  
  
  
  var Dom = {
	get: function(el) {
	  if (typeof el === 'string') {
		return document.getElementById(el);
	  } else {
		return el;
	  }
	},
	add: function(el, dest) {
	  var el = this.get(el);
	  var dest = this.get(dest);
	  dest.appendChild(el);
	},
	remove: function(el) {
	  var el = this.get(el);
	  el.parentNode.removeChild(el);
	}
  };
  var Event = {
	add: function() {
	  if (window.addEventListener) {
		return function(el, type, fn) {
		  Dom.get(el).addEventListener(type, fn, false);
		};
	  } else if (window.attachEvent) {
		return function(el, type, fn) {
		  var f = function() {
			fn.call(Dom.get(el), window.event);
		  };
		  Dom.get(el).attachEvent('on' + type, f);
		};
	  }
	}()
  };
  Event.add(window, 'load', function() {
	Event.add('add-fileupload', 'click', function() {
		
		var tbody = document.getElementById('filetable').getElementsByTagName('tbody')[0];
		var row = document.createElement('tr');
		
		var td1 = document.createElement('td');
		td1.align = 'right';
		td1.innerHTML = '<input type="file" name="filedata[]" maxlength="255" />';
		
		var td2 = document.createElement('td')
		td2.align = 'center';
		td2.innerHTML = '&lt; identical with &gt;';
		
		var td3 = document.createElement('td')
		td3.align = 'left';
		td3.innerHTML = '<input type="file" name="filedata2[]" maxlength="255" />';
		
		row.appendChild(td1);
		row.appendChild(td2);
		row.appendChild(td3);
		
		tbody.appendChild(row);
		
	  Event.add(el, 'click', function(e) {
		Dom.remove(this);
	  });
	});
  });