/* 
 * jQuery nodesContainingText plugin 
 * 
 * Version: 1.1.0
 * 
 * http://code.google.com/p/jquery-translate/
 * 
 * Copyright (c) 2009 Balazs Endresz (balazs.endresz@gmail.com)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 * 
 */
(function(b){function a(){}a.prototype={init:function(e,d){this.textArray=[];this.elements=[];this.options=d;this.jquery=e;this.n=-1;if(d.async===true){d.async=2}if(d.not){e=e.not(d.not);e=e.add(e.find("*").not(d.not)).not(b(d.not).find("*"))}else{e=e.add(e.find("*"))}this.jq=e;this.jql=this.jq.length;return this.process()},process:function(){this.n++;var i=this,d=this.options,p="",h=false,g=false,f=this.jq[this.n],k,m,j;if(this.n==this.jql){j=this.jquery.pushStack(this.elements,"nodesContainingText");d.complete.call(j,j,this.textArray);if(d.returnAll===false&&d.walk===false){return this.jquery}return j}if(!f){return this.process()}k=b(f);var n=f.nodeName.toUpperCase(),l=n==="INPUT"&&b.attr(f,"type").toLowerCase();if(({SCRIPT:1,NOSCRIPT:1,STYLE:1,OBJECT:1,IFRAME:1})[n]){return this.process()}if(typeof d.subject==="string"){p=k.attr(d.subject)}else{if(d.altAndVal&&(n==="IMG"||l==="image")){p=k.attr("alt")}else{if(d.altAndVal&&({text:1,button:1,submit:1})[l]){p=k.val()}else{if(n==="TEXTAREA"){p=k.val()}else{m=f.firstChild;if(d.walk!==true){g=true}else{while(m){if(m.nodeType==1){g=true;break}m=m.nextSibling}}if(!g){p=k.text()}else{if(d.walk!==true){h=true}m=f.firstChild;while(m){if(m.nodeType==3&&m.nodeValue.match(/\S/)!==null){if(m.nodeValue.match(/<![ \r\n\t]*(--([^\-]|[\r\n]|-[^\-])*--[ \r\n\t]*)>/)!==null){if(m.nodeValue.match(/(\S+(?=.*<))|(>(?=.*\S+))/)!==null){h=true;break}}else{h=true;break}}m=m.nextSibling}if(h){p=k.html().replace(/<script[^>]*>([\s\S]*?)<\/script>/gi,"");this.jq=this.jq.not(k.find("*"))}}}}}}if(!p){return this.process()}this.elements.push(f);if(d.comments===false){p=this.stripComments(p)}this.textArray.push(p);d.each.call(f,this.elements.length-1,f,p);if(d.async){setTimeout(function(){i.process()},d.async);return this.jquery}else{return this.process()}},stripComments:function(d){return d.replace(/<![ \r\n\t]*(--([^\-]|[\r\n]|-[^\-])*--[ \r\n\t]*)>/g,"")}};b.fn.nodesContainingText=function(d){d=b.extend({},c,b.fn.nodesContainingText.defaults,d);return new a().init(this,d)};var c={not:"",async:false,each:function(){},complete:function(){},comments:false,returnAll:true,walk:true,altAndVal:false,subject:true};b.fn.nodesContainingText.defaults=c})(jQuery);