var show_fname_chars=72;var upload_type='file';var form_action;function $$(elem){return document.getElementById(elem);}
function openStatusWindow(f1,UID,fnames)
{$$('utmodes').style.display='none';site_url=document.location+'';site_url=site_url.replace(/http:\/\//i,'');var url=f1.srv_tmp_url.value+'/status.html?'+UID+'='+encodeURIComponent(fnames)+'='+site_url;var d1=$$('div_'+f1.name);xy=findPos(d1);$$('progress_div').style.left=xy[0]+'px';$$('progress_div').style.top=xy[1]+'px';$$('progress_frame').style.width=(d1.offsetWidth-3)+'px';$$('progress_frame').style.height=d1.offsetHeight+'px';d1.style.visibility='hidden';self.transfer2.location=url;}
function StartUpload(f1)
{form_action=getFormAction(f1);f1.target='xupload';var NF=0;var farr=new Array();for(var i=0;i<=f1.length;i++)
{current=f1[i];if(f1.upload_type.value=='file'&&current&&current.type&&current.type=='file')
{if(!checkExt(current))return false;name=current.value.match(/[^\\\/]+$/);if(name&&name!='null'){farr.push(name);NF++;}}
else if(f1.upload_type.value=='url'&&current&&current.name.match(/^url_\d+$/i)&&current.value!='')
{name=current.value.match(/[^\\\/]+$/);name=name+'';if(name&&name!='null'&&name.indexOf('?')==-1)farr.push(name);if(!current.value.match(/tp:\/\//i)||current.value.length<11){alert('Invalid URL:'+current.value);return false;};NF++;}}
if(f1.upload_type.value=='url')upload_type='url';if(f1.mass_upload&&f1.mass_upload.checked)
{var arr=f1.url_mass.value.split(/\n/);for(i=0;i<arr.length;i++)
{name=arr[i].match(/[^\\\/]+$/);name=name+'';if(name&&name!='null'&&name.indexOf('?')==-1){farr.push(name);NF++;}}}
if(NF<=0){alert('Select at least one file to upload');return false;};if(f1.tos&&!f1.tos.checked){alert('You should read and agree to the Terms of Service');return false;};var UID='';for(var i=0;i<12;i++)UID+=''+Math.floor(Math.random()*10);openStatusWindow(f1,UID,farr.join(', '));form_action=form_action.split('?')[0]+'?upload_id='+UID+'&js_on=1'+'&utype='+utype+'&upload_type='+upload_type;setFormAction(f1,form_action);f1.action=form_action;}
function checkExt(obj)
{value=obj.value;if(value=="")return true;var re1=new RegExp("^.+\.("+ext_allowed+")$","i");var re2=new RegExp("^.+\.("+ext_not_allowed+")$","i");if((ext_allowed&&!re1.test(value))||(ext_not_allowed&&re2.test(value)))
{str='';if(ext_allowed)str+="\nOnly these extensions are allowed: "+ext_allowed.replace(/\|/g,',');if(ext_not_allowed)str+="\nThese extensions are not allowed:"+ext_not_allowed.replace(/\|/g,',');alert("Extension not allowed for file: \""+ value+'"'+str);return false;}
return true;}
function fixLength(str)
{var arr=str.split(/\\/);str=arr[arr.length-1];if(str.length<show_fname_chars)return str;return'...'+str.substring(str.length-show_fname_chars-1,str.length);}
function MultiSelector(list_target,max_files)
{this.list_target=$$(list_target);this.count=0;this.id=0;if(max_files){this.max=max_files;}else{this.max=-1;};this.addElement=function(element)
{if(element.type=='file')
{element.name='file_'+ this.id++;element.multi_selector=this;element.onchange=function()
{if(element.value.length<=1)return;if(!checkExt(element))return;if(navigator.appVersion.indexOf("Mac")>0&&navigator.appVersion.indexOf("MSIE")>0)return;var new_element=document.createElement('input');new_element.type='file';new_element.size=element.size;this.parentNode.appendChild(new_element,this);this.multi_selector.addElement(new_element);this.multi_selector.addListRow(this);this.style.position='absolute';this.style.left='-9000px';};if(this.max!=-1&&this.count>=this.max)
{element.style.display='none';};this.count++;this.current_element=element;}
else{alert('Error: not a file input element');};};this.addListRow=function(element)
{var new_row=document.createElement('div');new_row.className='xrow';var adel=document.createElement('a');adel.href='#';adel.title='Delete';var img=document.createElement('img');img.src='images/del.gif';adel.appendChild(img);new_row.element=element;adel.onclick=function()
{this.parentNode.element.parentNode.removeChild(this.parentNode.element);this.parentNode.parentNode.removeChild(this.parentNode);this.parentNode.element.multi_selector.count--;this.parentNode.element.multi_selector.current_element.style.display='block';return false;};currenttext=document.createTextNode(" "+fixLength(element.value));var span1=document.createElement('font');span1.className='xfname';span1.appendChild(currenttext);new_row.appendChild(span1);new_row.appendChild(adel);var br=document.createElement('br');br.setAttribute('clear','all');new_row.appendChild(br);if(descr_mode&&descr_mode!='0')
{var new_row_descr=document.createElement('div');new_row_descr.innerHTML="<span class='xdescr'>"+lang_description+"</span><input type='text' name='"+element.name+"_descr' class='fdescr' maxlength=48>";if(public_on){new_row_descr.innerHTML+="&nbsp;<input type='checkbox' name='"+element.name+"_public' value='1' id='pub_"+element.name+"' checked><label for='pub_"+element.name+"' class='xdescr'>"+lang_published+"</span>";}
new_row.appendChild(new_row_descr);}
this.list_target.appendChild(new_row);};};function getFormAction(f)
{if(!f)return;for(i=0;i<=f.attributes.length;i++)
{if(f.attributes[i]&&f.attributes[i].name.toLowerCase()=='action')return f.attributes[i].value;}
return'';}
function setFormAction(f,val)
{for(i=0;i<=f.attributes.length;i++)
{if(f.attributes[i]&&f.attributes[i].name.toLowerCase()=='action')f.attributes[i].value=val;}}
function InitUploadSelector(id1,id2,max)
{if($$(id1))
{var multi_selector=new MultiSelector(id1,max);multi_selector.addElement($$(id2));}}
function findPos(obj)
{var curleft=curtop=0;if(obj.offsetParent)
{do{curleft+=obj.offsetLeft;curtop+=obj.offsetTop;}while(obj=obj.offsetParent);}
return[curleft,curtop];}
function changeUploadType(utype)
{$$('div_file').style.position='absolute';if($$('div_url'))$$('div_url').style.position='absolute';if($$('div_rs'))$$('div_rs').style.position='absolute';if($$('div_tt'))$$('div_tt').style.position='absolute';$$('div_'+utype).style.position='static';}
function jah(url,id)
{if(id&&$$(id))
{$$(id).innerHTML='working...';}
var req;if(window.XMLHttpRequest)
{req=new XMLHttpRequest();}
else if(window.ActiveXObject)
{try{req=new ActiveXObject("Msxml2.XMLHTTP");}catch(e)
{try{req=new ActiveXObject("Microsoft.XMLHTTP");}catch(e){return 0;}}}
else{return 0;}
req.open("GET",url+'&rnd='+Math.random(),1);req.onreadystatechange=function()
{if(req.readyState==4)
{if(req.status==200)
{if(id&&$$(id))
{$$(id).innerHTML=req.responseText;}
else
{eval(req.responseText);};}}};req.send("");return false;};function submitCommentsForm(f1)
{if(f1.cmt_name&&f1.cmt_name.value==''){alert('Name required');return false;}
if(f1.cmt_text.value.length<4){alert("Too short comment");return false;}
var url=f1.action+'?op=comment_add';for(i=0;i<f1.elements.length;i++)
{url=url+'&'+f1.elements[i].name+'='+f1.elements[i].value;}
url=encodeURI(url);jah(url);return false;}
function scaleImg(i)
{if(i.width>800)
{w=i.width;h=i.height;wn=800;hn=parseInt(i.height*800/i.width);i.width=wn;i.height=hn;i.onclick=function(){if(this.width==wn){this.width=w;this.height=h;}else{this.width=wn;this.height=hn;}}
return;}}
function OpenWin(link,w,h)
{if(!w)w=720;if(!h)h=700;var popupWin=window.open(link,null,'width='+w+',height='+h+',status=no,scrollbars=yes,resizable=yes,left=450,top=250');popupWin.focus();return false;}
function player_start()
{$$('player_ads').style.display='none';$$('player_img').style.display='none';$$('player_code').style.visibility='visible';if($$('np_vid'))$$('np_vid').Play();return false;}