var emba_randomnumber=Math.floor(Math.random()*10001);var emba_host="http://www.embedanything.com";var emba_js_host="http://js.embedanything.com";var emba_widget_host="http://widget.embedanything.com";window["emba_copy_num"]=emba_randomnumber;if(typeof(embaURL)!='undefined'){window[window["emba_copy_num"]+"_url"]=embaURL;}
if(typeof(embaPub)!='undefined'){window[window["emba_copy_num"]+"_pub"]=embaPub;}
if(typeof(embaWordLength)!='undefined'){window[window["emba_copy_num"]+"_wordlength"]=embaWordLength;}else{window[window["emba_copy_num"]+"_wordlength"]=15;}
addEventSimple(document.getElementsByTagName('body')[0],'copy',"saveCopy");function saveCopy(){var embaTxt=getSelectionHTML().toString();var embaHash=SHA1(embaTxt);if(stripHTML(embaTxt).split(" ").length>window[window["emba_copy_num"]+"_wordlength"]){embaSplitText(embaTxt,embaHash);}}
function stripHTML(content){var matchTag=/<(?:.|\s)*?>/g;return content.replace(matchTag,"");}
function embaSplitText(embaTxt,embaHash){var start=0;var pos=0;while(embaTxt.slice(start,start+500)!=""){var img=new Image(0,0)
img.name='embaSnipParts';img.src=emba_host+"/article/snip_part?pos="+pos+"&code="+embaHash+"&text="+encodeURIComponent(embaTxt.slice(start,start+500));document.getElementsByTagName('body')[0].appendChild(img);start+=500;pos+=1;}
embaCPShowDialog(embaHash);}
function addEventSimple(obj,evt,fn){if(obj.addEventListener)
obj.addEventListener(evt,eval(fn),false);else if(obj.attachEvent)
obj.attachEvent('on'+evt,eval(fn));}
function getSelText(){var txt='';if(window.getSelection){txt=window.getSelection();}else if(document.getSelection){txt=document.getSelection();}else if(document.selection){txt=document.selection.createRange()}else return;return txt.getRangeAt(0);}
getSelectionHTML=function(){var userSelection;if(window.getSelection){userSelection=window.getSelection();if(userSelection.getRangeAt)
var range=userSelection.getRangeAt(0);else{var range=document.createRange();range.setStart(userSelection.anchorNode,userSelection.anchorOffset);range.setEnd(userSelection.focusNode,userSelection.focusOffset);}
var clonedSelection=range.cloneContents();var div=document.createElement('div');div.appendChild(clonedSelection);return div.innerHTML;}else if(document.selection){userSelection=document.selection.createRange();return userSelection.htmlText;}else{return'';}};function embaGetURL(link_random){if(typeof(window[link_random+"_url"])=='undefined'){return window.location.href;}else{return window[link_random+"_url"];}}
function embaGetPub(link_random){if(typeof(window[link_random+"_pub"])=='undefined'){return"";}else{return"pub="+window[link_random+"_pub"]+"&";}}
function embaCPShowDialog(embaTxt){var link_random=window["emba_copy_num"]
if(document.getElementById('emba_light_'+link_random).style.display=='none'){var embaElements=document.getElementsByName('emba_white_content');var i=0;while(i<embaElements.length){embaElements[i].style.display='none';i++;}
embaElements=document.getElementsByName('emba_bg');var i=0;while(i<embaElements.length){embaElements[i].style.display='none';i++;}
document.getElementById('emba_loading_'+link_random).style.display='block';document.getElementById('emba_article_content_'+link_random).src=emba_js_host+'/article/snip?'+embaGetPub(window["emba_copy_num"])+'id='+encodeURIComponent(embaGetURL(window["emba_copy_num"]))+"&title="+encodeURIComponent(document.title)+"&code="+encodeURIComponent(embaTxt);document.getElementById('emba_light_'+link_random).style.display='block';document.getElementById('emba_bg_'+link_random).style.display='block';}}
function embaHideDialog(link){var embaElements=document.getElementsByName('emba_white_content');if(embaElements.length==0){embaElements=getElementsByName_iefix('div','emba_white_content');}
var i=0;while(i<embaElements.length){embaElements[i].style.display='none';i++;}
embaElements=document.getElementsByName('emba_bg');if(embaElements.length==0){embaElements=getElementsByName_iefix('div','emba_bg');}
var i=0;while(i<embaElements.length){embaElements[i].style.display='none';i++;}
document.getElementById('emba_bg_'+link.rel).style.display='none';document.getElementById('emba_light_'+link.rel).style.display='none';}
function getElementsByName_iefix(tag,name){var elem=document.getElementsByTagName(tag);var arr=new Array();for(i=0,iarr=0;i<elem.length;i++){att=elem[i].getAttribute("name");if(att==name){arr[iarr]=elem[i];iarr++;}}
return arr;}
function SHA1(msg){function rotate_left(n,s){var t4=(n<<s)|(n>>>(32-s));return t4;};function lsb_hex(val){var str="";var i;var vh;var vl;for(i=0;i<=6;i+=2){vh=(val>>>(i*4+4))&0x0f;vl=(val>>>(i*4))&0x0f;str+=vh.toString(16)+vl.toString(16);}
return str;};function cvt_hex(val){var str="";var i;var v;for(i=7;i>=0;i--){v=(val>>>(i*4))&0x0f;str+=v.toString(16);}
return str;};function Utf8Encode(string){string=string.replace(/\r\n/g,"\n");var utftext="";for(var n=0;n<string.length;n++){var c=string.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;};var blockstart;var i,j;var W=new Array(80);var H0=0x67452301;var H1=0xEFCDAB89;var H2=0x98BADCFE;var H3=0x10325476;var H4=0xC3D2E1F0;var A,B,C,D,E;var temp;msg=Utf8Encode(msg);var msg_len=msg.length;var word_array=new Array();for(i=0;i<msg_len-3;i+=4){j=msg.charCodeAt(i)<<24|msg.charCodeAt(i+1)<<16|msg.charCodeAt(i+2)<<8|msg.charCodeAt(i+3);word_array.push(j);}
switch(msg_len%4){case 0:i=0x080000000;break;case 1:i=msg.charCodeAt(msg_len-1)<<24|0x0800000;break;case 2:i=msg.charCodeAt(msg_len-2)<<24|msg.charCodeAt(msg_len-1)<<16|0x08000;break;case 3:i=msg.charCodeAt(msg_len-3)<<24|msg.charCodeAt(msg_len-2)<<16|msg.charCodeAt(msg_len-1)<<8|0x80;break;}
word_array.push(i);while((word_array.length%16)!=14)word_array.push(0);word_array.push(msg_len>>>29);word_array.push((msg_len<<3)&0x0ffffffff);for(blockstart=0;blockstart<word_array.length;blockstart+=16){for(i=0;i<16;i++)W[i]=word_array[blockstart+i];for(i=16;i<=79;i++)W[i]=rotate_left(W[i-3]^W[i-8]^W[i-14]^W[i-16],1);A=H0;B=H1;C=H2;D=H3;E=H4;for(i=0;i<=19;i++){temp=(rotate_left(A,5)+((B&C)|(~B&D))+E+W[i]+0x5A827999)&0x0ffffffff;E=D;D=C;C=rotate_left(B,30);B=A;A=temp;}
for(i=20;i<=39;i++){temp=(rotate_left(A,5)+(B^C^D)+E+W[i]+0x6ED9EBA1)&0x0ffffffff;E=D;D=C;C=rotate_left(B,30);B=A;A=temp;}
for(i=40;i<=59;i++){temp=(rotate_left(A,5)+((B&C)|(B&D)|(C&D))+E+W[i]+0x8F1BBCDC)&0x0ffffffff;E=D;D=C;C=rotate_left(B,30);B=A;A=temp;}
for(i=60;i<=79;i++){temp=(rotate_left(A,5)+(B^C^D)+E+W[i]+0xCA62C1D6)&0x0ffffffff;E=D;D=C;C=rotate_left(B,30);B=A;A=temp;}
H0=(H0+A)&0x0ffffffff;H1=(H1+B)&0x0ffffffff;H2=(H2+C)&0x0ffffffff;H3=(H3+D)&0x0ffffffff;H4=(H4+E)&0x0ffffffff;}
var temp=cvt_hex(H0)+cvt_hex(H1)+cvt_hex(H2)+cvt_hex(H3)+cvt_hex(H4);return temp.toLowerCase();}
document.write("<style type=\"text/css\">");document.write(".embafacebox { position: absolute; top: 0; left: 0; z-index: 100; text-align: left; font: 12px Arial, Helvetica, sans-serif; } .embafacebox .emba_popup { position: relative; } .embafacebox table { border-collapse: collapse; } .embafacebox td { border-bottom: 0; padding: 0; } .embafacebox .emba_body { background: #E5E5E5; width: 390px; } .embafacebox .loading { text-align: center; } .embafacebox .image { text-align: center; } .embafacebox img { border: 0; margin: 0; } .embafacebox .embafooter { background-color:#E5E5E5; padding: 5px 5px 5px 0; margin-top: -7px; text-align: right; } .embafacebox .embatl, .embafacebox .embatr, .embafacebox .embabl, .embafacebox .embabr, .embafacebox .embab { height: 0; min-height:0; width: 0; overflow: hidden; padding: 0; } .facebox_hide { z-index:-100; } .embafacebox_overlayBG {position: fixed; top: 0px; left: 0px; height:100%; width:100%; background-color: #000; z-index: 1000; opacity:0.6; filter:alpha(opacity=60); } * html .embafacebox_overlayBG { /* ie6 hack */ position: absolute; height: expression(document.body.scrollHeight &gt; document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px'); }")
document.write(".embafacebox { position: fixed; top:50%; left:50%; margin-left:-190px; margin-top:-120px; z-index:1001; width: 390px; }")
document.write(".embafacebox .embafooter a.emba_close{ color:#FFF; text-decoration: none; margin: 2px; margin-bottom: 5px; padding:2px; border-top:1px solid #8194BD; border-left:1px solid #8194BD; border-bottom:1px solid #0E1F5B; border-right:1px solid #0E1F5B; background-color: #6079AB;}")
document.write(".embafacebox .embafooter a.emba_close:visited{ color:#FFF; text-decoration: none;}")
document.write("* html body {height: 100%;}");document.write("* html .embafacebox_overlayBG {position:absolute; top: expression( ( 0 + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px' );}");document.write("* html .embafacebox { position: absolute; _margin-left:-180px; _margin-top:-155px; _padding: 2px; _background-color: #E5E5E5; top: expression( ( 250 + ( ignoreMe2 = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px' );}");document.write("</style>");document.write("<div id=\"emba_bg_"+window["emba_copy_num"]+"\" class=\"embafacebox_overlayBG emba_bg\" name=\"emba_bg\" style=\"display:none\"></div>");document.write("<div class=\"embafacebox emba_white_content\" id=\"emba_light_"+window["emba_copy_num"]+"\" name=\"emba_white_content\" style=\"display:none\">");document.write(" <div class=\"emba_popup\">");document.write("  <table>");document.write("   <tbody>");document.write("    <tr>");document.write("     <td class=\"emba_body\">");document.write("      <div class=\"emba_content\">");document.write("       <img src=\""+emba_host+"/images/spinner.gif\" id=\"emba_loading_"+window["emba_copy_num"]+"\" style=\"display:none;\">");document.write("       <iframe id=\"emba_article_content_"+window["emba_copy_num"]+"\" style=\"height:195px; width:100%;*width:100%;margin-bottom:-10px\" frameborder=\"0\" onload=\"document.getElementById('emba_loading_"+window["emba_copy_num"]+"').style.display='none';\"></iframe>");document.write("      </div>");document.write("      <div class=\"embafooter\">");document.write("       <strong>No?</strong> Then click here to <a href=\"#\" class=\"emba_close\" onclick=\"embaHideDialog(this);return false;\" rel=\""+window["emba_copy_num"]+"\">Close</a>");document.write("      </div>");document.write("     </td>");document.write("    </tr>");document.write("   </tbody>");document.write("  </table>");document.write(" </div>");document.write("</div>");