var msgwidth=0;function attachimg(obj,action){if(action=='load'){if(is_ie&&is_ie<7){var objinfo=fetchOffset(obj);msgwidth=document.body.clientWidth- objinfo['left']- 20;}else{if(!msgwidth){var re=/postcontent|message/i;var testobj=obj;while((testobj=testobj.parentNode)!=null){var matches=re.exec(testobj.className);if(matches!=null){msgwidth=testobj.clientWidth- 20;break;}}
if(msgwidth<1){msgwidth=window.screen.width;}}}
if(obj.width>msgwidth){obj.resized=true;obj.width=msgwidth;obj.style.cursor='pointer';}else{obj.onclick=null;}}else if(action=='mouseover'){if(obj.resized){obj.style.cursor='pointer';}}}
function attachimginfo(obj,infoobj,show,event){objinfo=fetchOffset(obj);if(show){$(infoobj).style.left=objinfo['left']+'px';$(infoobj).style.top=obj.offsetHeight<40?(objinfo['top']+ obj.offsetHeight)+'px':objinfo['top']+'px';$(infoobj).style.display='';}else{if(is_ie){$(infoobj).style.display='none';return;}else{var mousex=document.body.scrollLeft+ event.clientX;var mousey=document.documentElement.scrollTop+ event.clientY;if(mousex<objinfo['left']||mousex>objinfo['left']+ objinfo['width']||mousey<objinfo['top']||mousey>objinfo['top']+ objinfo['height']){$(infoobj).style.display='none';}}}}
function copycode(obj){if(is_ie&&obj.style.display!='none'){var rng=document.body.createTextRange();rng.moveToElementText(obj);rng.scrollIntoView();rng.select();rng.execCommand("Copy");rng.collapse(false);}}
function signature(obj){if(obj.style.maxHeightIE!=''){var height=(obj.scrollHeight>parseInt(obj.style.maxHeightIE))?obj.style.maxHeightIE:obj.scrollHeight;if(obj.innerHTML.indexOf('<IMG ')==-1){obj.style.maxHeightIE='';}
return height;}}
function fastreply(subject,pid){if($('postform')){var postnum=$('postnum'+ pid).innerHTML;if($('userinfo'+ pid)){postnum+=' '+ $('userinfo'+ pid).innerHTML;}
$('postform').subject.value=subject.replace(/#/,postnum.replace(/<[\/\!]*?[^<>]*?>/ig,''));$('postform').message.focus();}}
function tagshow(event){var obj=is_ie?event.srcElement:event.target;obj.id=!obj.id?'tag_'+ Math.random():obj.id;ajaxmenu(event,obj.id,0,'',1,3,0);obj.onclick=null;}
var zoomobj=Array();var zoomadjust;var zoomstatus=1;function zoom(obj,zimg){if(!zoomstatus){window.open(zimg,'','');return;}
if(!zimg){zimg=obj.src;}
if(!$('zoomimglayer_bg')){div=document.createElement('div');div.id='zoomimglayer_bg';div.style.position='absolute';div.style.left=div.style.top='0px';div.style.width='100%';div.style.height=document.body.scrollHeight+'px';div.style.backgroundColor='#000';div.style.display='none';div.style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity=80,finishOpacity=100,style=0)';div.style.opacity=0.8;$('append_parent').appendChild(div);div=document.createElement('div');div.id='zoomimglayer';div.style.position='absolute';div.className='popupmenu_popup';div.style.padding=0;$('append_parent').appendChild(div);}
zoomobj['srcinfo']=fetchOffset(obj);zoomobj['srcobj']=obj;zoomobj['zimg']=zimg;$('zoomimglayer').style.display='';$('zoomimglayer').style.left=zoomobj['srcinfo']['left']+'px';$('zoomimglayer').style.top=zoomobj['srcinfo']['top']+'px';$('zoomimglayer').style.width=zoomobj['srcobj'].width+'px';$('zoomimglayer').style.height=zoomobj['srcobj'].height+'px';$('zoomimglayer').style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity=40,finishOpacity=100,style=0)';$('zoomimglayer').style.opacity=0.4;$('zoomimglayer').style.zIndex=999;$('zoomimglayer').innerHTML='<table width="100%" height="100%" cellspacing="0" cellpadding="0"><tr><td align="center" valign="middle"><img src="'+ IMGDIR+'/loading.gif"></td></tr></table><div style="position:absolute;top:-100000px;visibility:hidden"><img onload="zoomimgresize(this)" src="'+ zoomobj['zimg']+'"></div>';}
var zoomdragstart=new Array();var zoomclick=0;function zoomdrag(e,op){if(op==1){zoomclick=1;zoomdragstart=is_ie?[event.clientX,event.clientY]:[e.clientX,e.clientY];zoomdragstart[2]=parseInt($('zoomimglayer').style.left);zoomdragstart[3]=parseInt($('zoomimglayer').style.top);doane(e);}else if(op==2&&zoomdragstart[0]){zoomclick=0;var zoomdragnow=is_ie?[event.clientX,event.clientY]:[e.clientX,e.clientY];$('zoomimglayer').style.left=(zoomdragstart[2]+ zoomdragnow[0]- zoomdragstart[0])+'px';$('zoomimglayer').style.top=(zoomdragstart[3]+ zoomdragnow[1]- zoomdragstart[1])+'px';doane(e);}else if(op==3){if(zoomclick)zoomclose();zoomdragstart=[];doane(e);}}
function zoomST(c){if($('zoomimglayer').style.display==''){$('zoomimglayer').style.left=(parseInt($('zoomimglayer').style.left)+ zoomobj['x'])+'px';$('zoomimglayer').style.top=(parseInt($('zoomimglayer').style.top)+ zoomobj['y'])+'px';$('zoomimglayer').style.width=(parseInt($('zoomimglayer').style.width)+ zoomobj['w'])+'px';$('zoomimglayer').style.height=(parseInt($('zoomimglayer').style.height)+ zoomobj['h'])+'px';var opacity=c*20;$('zoomimglayer').style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity='+ opacity+',finishOpacity=100,style=0)';$('zoomimglayer').style.opacity=opacity/100;c++;if(c<=5){setTimeout('zoomST('+ c+')',5);}else{zoomadjust=1;$('zoomimglayer').style.filter='';$('zoomimglayer_bg').style.display='';$('zoomimglayer').innerHTML='<table cellspacing="0" cellpadding="2"><tr><td style="text-align: right">鼠标滚轮缩放图片 <a href="'+ zoomobj['zimg']+'" target="_blank"><img src="'+ IMGDIR+'/newwindow.gif" border="0" style="vertical-align: middle" title="在新窗口打开" /></a> <a href="###" onclick="zoomimgadjust(event, 1)"><img src="'+ IMGDIR+'/resize.gif" border="0" style="vertical-align: middle" title="实际大小" /></a> <a href="###" onclick="zoomclose()"><img style="vertical-align: middle" src="'+ IMGDIR+'/close.gif" title="关闭" /></a>&nbsp;</td></tr><tr><td align="center" id="zoomimgbox"><img id="zoomimg" style="cursor: move; margin: 5px;" src="'+ zoomobj['zimg']+'" width="'+ $('zoomimglayer').style.width+'" height="'+ $('zoomimglayer').style.height+'"></td></tr></table>';$('zoomimglayer').style.overflow='visible';$('zoomimglayer').style.width=$('zoomimglayer').style.height='auto';if(is_ie){$('zoomimglayer').onmousewheel=zoomimgadjust;}else{$('zoomimglayer').addEventListener("DOMMouseScroll",zoomimgadjust,false);}
$('zoomimgbox').onmousedown=function(event){try{zoomdrag(event,1);}catch(e){}};$('zoomimgbox').onmousemove=function(event){try{zoomdrag(event,2);}catch(e){}};$('zoomimgbox').onmouseup=function(event){try{zoomdrag(event,3);}catch(e){}};}}}
function zoomimgresize(obj){zoomobj['zimginfo']=[obj.width,obj.height];var r=obj.width/obj.height;var w=document.body.clientWidth*0.95;w=obj.width>w?w:obj.width;var h=w/r;var clientHeight=document.documentElement.clientHeight?document.documentElement.clientHeight:document.body.clientHeight;var scrollTop=document.body.scrollTop?document.body.scrollTop:document.documentElement.scrollTop;if(h>clientHeight){h=clientHeight;w=h*r;}
var l=(document.body.clientWidth- w)/2;var t=h<clientHeight?(clientHeight- h)/2:0;t+=+ scrollTop;zoomobj['x']=(l- zoomobj['srcinfo']['left'])/5;zoomobj['y']=(t- zoomobj['srcinfo']['top'])/5;zoomobj['w']=(w- zoomobj['srcobj'].width)/5;zoomobj['h']=(h- zoomobj['srcobj'].height)/5;$('zoomimglayer').style.filter='';$('zoomimglayer').innerHTML='';setTimeout('zoomST(1)',5);}
function zoomimgadjust(e,a){if(!a){if(!e)e=window.event;if(e.altKey||e.shiftKey||e.ctrlKey)return;var l=parseInt($('zoomimglayer').style.left);var t=parseInt($('zoomimglayer').style.top);if(e.wheelDelta<=0||e.detail>0){if($('zoomimg').width<=200||$('zoomimg').height<=200){doane(e);return;}
$('zoomimg').width-=zoomobj['zimginfo'][0]/10;$('zoomimg').height-=zoomobj['zimginfo'][1]/10;l+=zoomobj['zimginfo'][0]/20;t+=zoomobj['zimginfo'][1]/20;}else{if($('zoomimg').width>=zoomobj['zimginfo'][0]){zoomimgadjust(e,1);return;}
$('zoomimg').width+=zoomobj['zimginfo'][0]/10;$('zoomimg').height+=zoomobj['zimginfo'][1]/10;l-=zoomobj['zimginfo'][0]/20;t-=zoomobj['zimginfo'][1]/20;}}else{var clientHeight=document.documentElement.clientHeight?document.documentElement.clientHeight:document.body.clientHeight;var scrollTop=document.body.scrollTop?document.body.scrollTop:document.documentElement.scrollTop;$('zoomimg').width=zoomobj['zimginfo'][0];$('zoomimg').height=zoomobj['zimginfo'][1];var l=(document.body.clientWidth- $('zoomimg').clientWidth)/2;l=l>0?l:0;var t=(clientHeight- $('zoomimg').clientHeight)/2+ scrollTop;t=t>0?t:0;}
$('zoomimglayer').style.left=l+'px';$('zoomimglayer').style.top=t+'px';$('zoomimglayer_bg').style.height=t+ $('zoomimglayer').clientHeight>$('zoomimglayer_bg').clientHeight?(t+ $('zoomimglayer').clientHeight)+'px':$('zoomimglayer_bg').style.height;doane(e);}
function zoomclose(){$('zoomimglayer').innerHTML='';$('zoomimglayer').style.display='none';$('zoomimglayer_bg').style.display='none';}
function v_onPlayStart(videoId,isAvailability,length){ajaxget('video.php?action=updatevideoinfo&vid='+ videoId,'');}
function parsetag(pid){var tagfindarray=new Array();var str=$('postmessage_'+pid).innerHTML.replace(/(^|>)([^<]+)(?=<|$)/ig,function($1,$2,$3,$4){for(i in tagarray){if(tagarray[i]&&$3.indexOf(tagarray[i])!=-1){$3=$3.replace(tagarray[i],'<h_ '+ i+'>');tmp=$3.replace(/&[a-z]*?<h_ \d+>[a-z]*?;/ig,'');if(tmp!=$3){$3=tmp;}else{tagfindarray[i]=tagarray[i];tagarray[i]='';}}}
return $2+ $3;});$('postmessage_'+pid).innerHTML=str.replace(/<h_ (\d+)>/ig,function($1,$2){return'<span href=\"tag.php?name='+ tagencarray[$2]+'\" onclick=\"tagshow(event)\" class=\"t_tag\">'+ tagfindarray[$2]+'</span>';});}