<!--

function convert_ready(obj) {
mediaf = obj.media_file.value;
allext = '.3gp,.mp4,.flv,.avi';

 if(!mediaf) {
 obj.dumb_text.value = 'No file has been selected! Please, choose a file to convert';
 return;
 }
 if(getfileextension("media_file") == '.'+getCheckedValue(obj.fmt)) {
 obj.dumb_text.value = 'There\'s no sense in converting to the same format. Rejected!';
 return;
 }
// if(checkfileType("media_file",allext)) {
 if(checkfileType(mediaf,allext)) {
 obj.submit();
 } else {
 obj.dumb_text.value = 'Only these extentions are allowed: '+allext;
 }
}

function convert_ready2(obj) {
mediaf = obj.media_file.value;
allext = '.mp3';

 if(!mediaf) {
 obj.dumb_text.value = 'No file has been selected! Please, choose a file to increase volume';
 return;
 }
 if(checkfileType("media_file",allext)) {
 obj.submit();
 } else {
 obj.dumb_text.value = 'Only these extentions are allowed: '+allext;
 }
}

function convert_ready3(obj) {
mediaf = obj.media_file.value;
allext = '.mp3';

 if(!mediaf) {
 obj.dumb_text.value = 'No file has been selected! Please, choose a file to fade it out';
 return;
 }
 if(checkfileType("media_file",allext)) {
 obj.submit();
 } else {
 obj.dumb_text.value = 'Only these extentions are allowed: '+allext;
 }
}

function getfileextension(fid) { 
 var fileinput = document.getElementById(fid); 
 if(!fileinput ) return ""; 
 var filename = fileinput.value; 
 if( filename.length == 0 ) return ""; 
 var dot = filename.lastIndexOf("."); 
 if( dot == -1 ) return ""; 
 var extension = filename.substr(dot,filename.length); 
 return extension.toLowerCase(); 
} 

function checkfileType(inputId,allowedExt) { 
//alert(inputId+' : '+allowedExt);
 var ext = getfileextension(inputId); 
if( allowedExt.indexOf(ext) >= 0 ) 
 return true;
else 
 return false;
} 

function getCheckedValue(radioObj) {
if(!radioObj)
return "";
var radioLength = radioObj.length;
if(radioLength == undefined)
if(radioObj.checked)
return radioObj.value;
else
return "";
for(var i = 0; i < radioLength; i++) {
    if(radioObj[i].checked) {
    return radioObj[i].value;
    }
}
return "";
}
									
function hs_select(obj,val) {
 document.getElementById(obj).style.visibility = val?'hidden':'visible';
}

function disable_now(obj) {
val = getCheckedValue(obj.fmt);
 if(val != '3gp') {
 document.getElementById('hss').style.visibility = 'hidden';
 }
}
			    
//-->