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_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_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];}
}
function pop1(url)
{window.open(url,"Login","width=800,height=600,buttons=no,scrollbars=yes,location=no,menubar=no,resizable=yes,status=yes,directories=no,toolbar=no");}
/*   FIN script pop todo1   */

	
<!-- 
function encryptIt() {
  // the following letters are going to be encrypted.
  var letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
  var letterCode = new Array(
  '%61','%62','%63','%64','%65','%66','%67','%68','%69','%6a',
  '%6b','%6c','%6d','%6e','%6f','%70','%71','%72','%73','%74',
  '%75','%76','%77','%78','%79','%7a',
  '%41','%42','%43','%44','%45','%46','%47','%48','%49','%4a',
  '%4b','%4c','%4d','%4e','%4f','%50','%51','%52','%53','%54',
  '%55','%56','%57','%58','%59','%5a');
  
  var _form = document.Form1;
  var sdc =_form.sdcvalue.value;
   var indice = _form.Lbusuario.selectedIndex;
   var lbusuario=_form.Lbusuario.options[indice].text ;
 _form.input.value="http://portal.monomeros.com.co/compradores/aprobaritems.aspx?sdc=" + sdc+"&login="+ lbusuario ;
 //+ "&login=" + Lbusuario
  var _formIn = _form.input.value.split(".");
  
  var output = _formIn[0]+".";
  for(var i = 0; i < _formIn[1].length; i++) {
    if(letters.indexOf(_formIn[1].charAt(i))!=-1) {
	  if (letters.indexOf(_formIn[1].charAt(i))!=-1) {
	    // its a letter
		var x = (Math.random()*1000)%10;
		var j = letters.indexOf(_formIn[1].charAt(i));
		if (x > 7) {
		  // j should be 0 through 25 for lowercase and 26 through 51 for uppercase
		  // switch them
		  if (j < 26) j += 26;
		  else        j -= 26;
		}
		if (x < 3) { output += _formIn[1].charAt(i);
		} else { output += letterCode[j]; }
	  } else { output += escape(_formIn[1].charAt(i)); }
	} else { output += _formIn[1].charAt(i); }
  }
  for(var i=2;i<_formIn.length;i++)
    output += "."+_formIn[i];
  _form.output.value = output;
}
function testIt() {
var _l = document.exf1.output.value;
if (_l.indexOf("http://")==-1) _l = "http://"+_l;
var myWin = window.open(_l,"TestWin","width=0,height=0,location=yes");
}