jQuery.fn.textcopy=function(usercopytxt){var options={copytext:'Подробнее: ',minlen:35,addcopyfirst:false}
$.extend(options,usercopytxt);var copy_sp=document.createElement('span');copy_sp.id='textcopy';copy_sp.innerHTML='<br />'+options.copytext+': <a href="'+window.location.href+'">'+window.location.href+'</a><br />';return this.each(function(){$(this).mousedown(function(){$('#textcopy').remove();});$(this).mouseup(function(){if(window.getSelection){var slcted=window.getSelection();var seltxt=slcted.toString();if(!seltxt||seltxt.length<options.minlen)return;var nslct=slcted.getRangeAt(0);seltxt=nslct.cloneRange();seltxt.collapse(options.addcopyfirst);seltxt.insertNode(copy_sp);if(!options.addcopyfirst)nslct.setEndAfter(copy_sp);slcted.removeAllRanges();slcted.addRange(nslct);}else if(document.selection){var slcted=document.selection;var nslct=slcted.createRange();var seltxt=nslct.text;if(!seltxt||seltxt.length<options.minlen)return;seltxt=nslct.duplicate();seltxt.collapse(options.addcopyfirst);seltxt.pasteHTML(copy_sp.outerHTML);if(!options.addcopyfirst){nslct.setEndPoint('EndToEnd',seltxt);nslct.select();}}});});}