var videos = new Array();
function sinmenu()
{
event.cancelBubble = true;
event.returnValue = false;
return false;
}
function derecha(e)
{
if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2))
return false;
else
if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2))
{
document.oncontextmenu = sinmenu;
return false;
}
}
document.onmousedown=derecha;
function getCookie(inNameOfCookie)
{
if (document.cookie.length > 0)
{
begin = document.cookie.indexOf(inNameOfCookie+"=");
if (begin != -1)
begin += inNameOfCookie.length+1;
end = document.cookie.indexOf(";", begin);
if (end == -1)
end = document.cookie.length;
return unescape(document.cookie.substring(begin, end));
}
return null;
}
function setCookie(inNameOfCookie, inValue, inExpSec)
{
var ExpireDate = new Date();
ExpireDate.setTime(ExpireDate.getTime() + (inExpSec * 24 * 3600 * 1000));
document.cookie = inNameOfCookie + "=" + escape(inValue) + ((inExpSec == null) ? "" : "; expires=" + ExpireDate.toGMTString());
}
function addAdvSearch(inTabId, inCount, inCrit, inField, inContent)
{
var newTr = document.createElement('tr');
var newTd = document.createElement('td');
newTr.setAttribute('id', 'trSearImg' + inCount);
newTd.innerHTML = '\
\
\
\
 \
| \
\
\
| \
\
\
\
| \
\
\
\
\
| \
\
';
newTr.appendChild(newTd);
document.getElementById(inTabId).appendChild(newTr);
if (inCrit != '')
{
document.getElementById('searAdvCrit' + inCount).value = inCrit;
document.getElementById('searAdvField' + inCount).value = inField;
document.getElementById('searAdvField' + inCount).onchange();
if ((document.getElementById('searAdvContent' + inCount).type) == 'checkbox')
document.getElementById('searAdvContent' + inCount).checked = (inContent == 1);
else
document.getElementById('searAdvContent' + inCount).value = inContent;
}
}
function addAdvSearchAdmin(inTabId, inCount, inCrit, inField, inContent, inOpenBra, inCloseBra)
{
var newTr = document.createElement('tr');
newTr.setAttribute('id', 'trSearImg' + inCount);
newTr.innerHTML = '\
\
\
\
| \
\
| \
\
\
| \
\
\
\
\
| \
\
\
\
\
| \
\
\
\
| ';
document.getElementById(inTabId).appendChild(newTr);
document.getElementById('searAdvField' + inCount).onchange();
if (inCrit != '')
{
document.getElementById('searAdvCrit' + inCount).value = inCrit;
document.getElementById('searAdvField' + inCount).value = inField;
document.getElementById('searAdvField' + inCount).onchange();
if ((document.getElementById('searAdvContent' + inCount).type) == 'checkbox')
document.getElementById('searAdvContent' + inCount).checked = (inContent == 1);
else
document.getElementById('searAdvContent' + inCount).value = inContent;
/*document.getElementById('open_brackets_' + inCount).value = inOpenBra;
document.getElementById('close_brackets_' + inCount).value = inCloseBra;*/
}
}
function showHid(inDivId)
{
if (document.getElementById(inDivId).style.display == 'none')
document.getElementById(inDivId).style.display = 'block';
else
document.getElementById(inDivId).style.display = 'none';
}
function putInputBad(inInput)
{
inInput.setAttribute('class', 'red');
}
function putInputOk(inInput)
{
inInput.setAttribute('class', 'normal');
}
function utf8_encode ( str_data ) {
// http://kevin.vanzonneveld.net
// + original by: Webtoolkit.info (http://www.webtoolkit.info/)
// * example 1: utf8_encode('Kevin van Zonneveld');
// * returns 1: 'Kevin van Zonneveld'
str_data = str_data.replace(/\r\n/g,"\n");
var utftext = "";
for (var n = 0; n < str_data.length; n++) {
var c = str_data.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
} else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
} else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
}
function md5( str ) {
// http://kevin.vanzonneveld.net
// + original by: Webtoolkit.info (http://www.webtoolkit.info/)
// - depends on: utf8_encode
// * example 1: md5('Kevin van Zonneveld');
// * returns 1: '6e658d4bfcb59cc13f96c14450ac40b9'
function RotateLeft(lValue, iShiftBits) {
return (lValue<>>(32-iShiftBits));
}
function AddUnsigned(lX,lY) {
var lX4,lY4,lX8,lY8,lResult;
lX8 = (lX & 0x80000000);
lY8 = (lY & 0x80000000);
lX4 = (lX & 0x40000000);
lY4 = (lY & 0x40000000);
lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
if (lX4 & lY4) {
return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
}
if (lX4 | lY4) {
if (lResult & 0x40000000) {
return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
} else {
return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
}
} else {
return (lResult ^ lX8 ^ lY8);
}
}
function F(x,y,z) { return (x & y) | ((~x) & z); }
function G(x,y,z) { return (x & z) | (y & (~z)); }
function H(x,y,z) { return (x ^ y ^ z); }
function I(x,y,z) { return (y ^ (x | (~z))); }
function FF(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function GG(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function HH(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function II(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function ConvertToWordArray(str) {
var lWordCount;
var lMessageLength = str.length;
var lNumberOfWords_temp1=lMessageLength + 8;
var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
var lWordArray=Array(lNumberOfWords-1);
var lBytePosition = 0;
var lByteCount = 0;
while ( lByteCount < lMessageLength ) {
lWordCount = (lByteCount-(lByteCount % 4))/4;
lBytePosition = (lByteCount % 4)*8;
lWordArray[lWordCount] = (lWordArray[lWordCount] | (str.charCodeAt(lByteCount)<>>29;
return lWordArray;
}
function WordToHex(lValue) {
var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
for (lCount = 0;lCount<=3;lCount++) {
lByte = (lValue>>>(lCount*8)) & 255;
WordToHexValue_temp = "0" + lByte.toString(16);
WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
}
return WordToHexValue;
}
var x=Array();
var k,AA,BB,CC,DD,a,b,c,d;
var S11=7, S12=12, S13=17, S14=22;
var S21=5, S22=9 , S23=14, S24=20;
var S31=4, S32=11, S33=16, S34=23;
var S41=6, S42=10, S43=15, S44=21;
str = utf8_encode(str);
x = ConvertToWordArray(str);
a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
for (k=0;k0-9\.]+\.[a-z]{2,3}$/i
return emailReg.test(_email);
}
function chanStart(inNameId, inValue)
{
for (count = 0; count <= 4; count++)
{
if (inValue < count)
{
document.getElementById(inNameId + count).src = 'img/rating_off.gif';
}
else
{
if (((inValue - count) >= 0.5) && ((inValue - count) > 0))
document.getElementById(inNameId + count).src = 'img/rating_on.gif';
else
document.getElementById(inNameId + count).src = 'img/rating_half.gif';
}
}
}
var images_array = new Array();
function add_image_array(inImage_id, inWidth, inHeight)
{
images_array.push(new Array(inImage_id, inWidth, inHeight));
}
function resize_images()
{
for (var count = 0; count < images_array.length; count++)
{
calcImageWidth(images_array[count][0], images_array[count][1], images_array[count][2]);
}
}
function calcImageWidth(inId, inDefaultWidth, inDefaultHeight)
{
var height = ((inDefaultWidth * document.getElementById(inId).offsetHeight) / document.getElementById(inId).offsetWidth);
if (height <= inDefaultHeight)
{
document.getElementById(inId).height = ((inDefaultWidth * document.getElementById(inId).offsetHeight) / document.getElementById(inId).offsetWidth);
document.getElementById(inId).width = inDefaultWidth;
}
else
{
document.getElementById(inId).width = ((inDefaultHeight * document.getElementById(inId).offsetWidth) / document.getElementById(inId).offsetHeight);
document.getElementById(inId).height = inDefaultHeight;
}
}
function aumentaLetra() {
if (tamanoLetra < tamanoLetramaximo) {
tamanoLetra += 1;
identidadLetra = document.getElementById('tamano');
identidadLetra.className = 'tamanoletra' + tamanoLetra;
}
}
function disminuyeLetra() {
if (tamanoLetra > tamanoLetraminimo) {
tamanoLetra -= 1;
identidadLetra = document.getElementById('tamano');
identidadLetra.className = 'tamanoletra' + tamanoLetra;
}
}
function removeElement(inId)
{
mychild = document.getElementById(inId);
mychild.parentNode.removeChild(mychild);
}
function expand_video(inHighSlideOjb, inId, inSignatura)
{
var expander = hs.htmlExpand(inHighSlideOjb, { contentId: 'highslide-html-' + inId, wrapperClassName: 'no-controls'} );
hs.Expander.prototype.onBeforeClose = function(sender){
try {
$f('flowplayer_id_div_' + inSignatura).stop();
} catch (e) { }
}
hs.Expander.prototype.onAfterExpand = function(sender){
if (videos[inSignatura]['prev_loaded'])
{
try {
if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent))
{
$f('flowplayer_id_div_' + inSignatura).getClip(0).update({url: videos[inSignatura]['url']});
document.getElementById('videoTdCompVid' + inSignatura).style.display = 'none';
}
} catch (e) { }
}
try {
$f('flowplayer_id_div_' + inSignatura).play();
} catch (e) { }
}
return expander;
}
function showVid(inSignatura, inAddr, inId, inEncHash, inSign)
{
if ((getCookie('aceptRights') == 'true') || (confirm('Este video, asi como todo el material almacenado en la cienciatk, esta protegido por sus respectivos derechos de autor.')))
{
setCookie('aceptRights', true, 300);
if (!videos[inSignatura]['prev_loaded'])
{
videos[inSignatura]['url'] = inAddr + loadXMLDoc('index.php?module=create_vid_link&noHead=noHead&id=' + inEncHash + '&sign=' + inSign, false).responseText;
videos[inSignatura]['prev_loaded'] = true;
$f('flowplayer_id_div_' + inSignatura).setClip({url: videos[inSignatura]['url']});
$f('flowplayer_id_div_' + inSignatura).play();
document.getElementById('videoTdCompVid' + inSignatura).style.display = 'none';
}
}
}
function check_uncheck_all_docs_group(inId, inValue)
{
var meds = document.getElementsByTagName('input');
for (count = 0; count < meds.length; count++)
if (meds[count].name.substr(0, inId.length) == inId)
{
meds[count].checked = inValue;
}
}