function xhtmlTrim(str) {
	if (typeof str != "string") return str;
	str = str.replace(/^\s+|\s+$/g, "");
	return str;
}


// RESTITUISCE LA DATA IN MILLESECONDI...
function htmlGetXhtml(data){
	return new Html2Xhtml(data).parse();
};

// LA RICOSTRUISCE COME DATA OPPURE VUOTA
function Html2Xhtml(data){
	this.data=data||'';
};

Html2Xhtml.prototype.setHTML=function(data){
	this.data=data||this.data;
};

// FUNZIONE CHE RICOSTRUISCE IL CODICE IN XHTML SOLO NEI TAG
Html2Xhtml.prototype.parse=function(){
	
	var state=0;
	var xhtml='';
	var p=0;
	var unget=false;
	var tagname='';
	var attrname='';
	var attrval='';
	var quot='';
	var data=this.data;
	var len=data.length;
	var phpval='';
	var tagtype=0;
	var insidepre=false;
	
	while(1){
		if(p>=len&&!unget){
			return xhtml;
		}
		if(unget){
			unget=false;
		}else{
			var c=data.substr(p++,1);
		}
		switch(state){
			
			// CASE 0 APERTURA TAG <
			case 0:if(c=='<'){
						state=1;
						break;
					};
					var cc=c.charCodeAt();
					if(Html2Xhtml.charEntities[cc]){
								xhtml+='&'+Html2Xhtml.charEntities[cc]+';'
					}else{
								xhtml+=c;
					};
					break;
			
			// CASE 1 CARATTERI ALFABETICI W IL TIPO DI APERTURA DEL TAG
			case 1:if(/[a-zA-Z]/.test(c)){
						state=2;
						tagtype=1;
						tagname=c.toLowerCase();
						break;
					};
					if(c=='/'){
						state=2;
						tagtype=-1;
						break;
					};
					if(c=='!'){
						if(data.substr(p,2)=='--'){
							xhtml+='<!--';
							p+=2;
							state=9;
							break;
						};
						xhtml+='<!';
						state=10;
						break;
					};
					if(c=='?'){
						state=11;
						xhtml+='<'+'?';
						break;
					};
					xhtml+='&lt;';
					unget=true;
					state=0;
					break;
			
			// CASE2 CONTROLLA IL TIPO DI TAG SELEZZIONATO E LO RIINSERISCE CORRETTO
			case 2:if(Html2Xhtml.isSpaceChar[c]){
						xhtml+=(!insidepre&&tagtype>0&&Html2Xhtml.hasNLBefore[tagname]&&xhtml.length&&xhtml.substr(xhtml.length-1,1)!='\n'?'\n':'')+(tagtype>0?'<':'</')+tagname;
						state=3;
						break;
					};
					if(c=='/'){
						xhtml+=(!insidepre&&tagtype>0&&Html2Xhtml.hasNLBefore[tagname]&&xhtml.length&&xhtml.substr(xhtml.length-1,1)!='\n'?'\n':'')+(tagtype>0?'<':'</')+tagname;
						if(data.substr(p,1)!='>'){
							state=3;
							break;
						}
						state=4;
						break;
					};
					if(c=='>'){
						xhtml+=(!insidepre&&tagtype>0&&Html2Xhtml.hasNLBefore[tagname]&&xhtml.length&&xhtml.substr(xhtml.length-1,1)!='\n'?'\n':'')+(tagtype>0?'<':'</')+tagname;
						unget=true;
						state=4;
						break;
					};
					tagname+=c.toLowerCase();
					break;
			
			// CASE 3 CONTROLLA LA CHIUSURA DEL TAG SE AD ESEMPIO UN <IMG/>
			case 3:if(Html2Xhtml.isSpaceChar[c]){
						break;
					};
					if(c=='/'){
						if(data.substr(p,1)!='>'){
							break
						}
						state=4;
						break;
					};
					if(c=='>'){
						unget=true;
						state=4;
						break;
					};
					attrname=c.toLowerCase();
					attrval='';
					state=5;
					break;
			
			// CASE4 CONTROLLA IL TAG NAME
			case 4:xhtml+=(Html2Xhtml.isEmptyTag[tagname]?' />':'>')+(!insidepre&&tagtype<0&&Html2Xhtml.hasNLAfter[tagname]&&p<len&&data.substr(p,1)!='\n'?'\n':'');
					if(tagtype>0&&Html2Xhtml.dontAnalyzeContent[tagname]){
						state=13;
						attrname=attrval=quot='';
						tagtype=0;
						break;
					};
					if(tagname=='pre'){
						insidepre=!insidepre
					};
					state=0;
					tagname=attrname=attrval=quot='';
					tagtype=0;
					break;
			
			// CASE5 CONTROLLA L'ATRIBUTO DEL TAG
			case 5:if(Html2Xhtml.isSpaceChar[c]){
						xhtml+=' '+attrname;
						if(Html2Xhtml.isEmptyAttr[attrname]){
							xhtml+='="'+attrname+'"';
						};
						state=3;
						break;
					};
					if(c=='/'){
						xhtml+=' '+attrname;
						if(Html2Xhtml.isEmptyAttr[attrname]){
							xhtml+='="'+attrname+'"';
						};
						if(data.substr(p,1)!='>'){
							state=3;
							break;
						};
						state=4;
						break;
					};
					if(c=='>'){
						xhtml+=' '+attrname;
						if(Html2Xhtml.isEmptyAttr[attrname]){
							xhtml+='="'+attrname+'"';
						};
						unget=true;
						state=4;
						break;
					};
					if(c=='='){
						xhtml+=' '+attrname+'=';
						state=6;
						break;
					};
					if(c=='"'||c=="'"){
						attrname+='?';
					}else{
						attrname+=c.toLowerCase();
					};
					break;
			
			// CASE6
			case 6:if(Html2Xhtml.isSpaceChar[c]){
						xhtml+=(Html2Xhtml.isEmptyAttr[attrname]?'"'+attrname+'"':'""');
						state=3;break;
					};
					if(c=='>'){
						xhtml+=(Html2Xhtml.isEmptyAttr[attrname]?'"'+attrname+'"':'""');
						unget=true;
						state=4;
						break;
					};
					if(c=='/'&&data.substr(p,1)=='>'){
						xhtml+=(Html2Xhtml.isEmptyAttr[attrname]?'"'+attrname+'"':'""');
						state=4;
						break;
					}if(c=='"'||c=="'"){
						quot=c;
						state=8;
						break;
					};
					attrval=c;
					state=7;
					break;
			
			// CASE7
			case 7:if(Html2Xhtml.isSpaceChar[c]){
						xhtml+='"'+Html2Xhtml.escapeQuot(attrval,'"')+'"';
						state=3;
						break;
					};
					if(c=='/'&&data.substr(p,1)=='>'){
						xhtml+='"'+Html2Xhtml.escapeQuot(attrval,'"')+'"';
						state=4;
						break;
					};
					if(c=='>'){
						unget=true;
						xhtml+='"'+Html2Xhtml.escapeQuot(attrval,'"')+'"';
						state=4;
						break;
					};
					attrval+=c;
					break;
			
			// CASE8
			case 8:if(c==quot){
						xhtml+='"'+Html2Xhtml.escapeQuot(attrval,'"')+'"';state=3;
						break;
					};
					attrval+=c;
					break;
			
			// CASE9
			case 9:if(c=='-'&&data.substr(p,2)=='->'){
						p+=2;xhtml+='-->';
						state=0;
						break
					};
					xhtml+=c;
					break;
			
			// CASE10
			case 10:if(c=='>'){s
						tate=0;
					};
					xhtml+=c;
					break;
			
			// CASE11
			case 11:if(c=="'"||c=='"'){
						quot=c;
						state=12;
						break;
					};
					if(c=='?'&&data.substr(p,1)=='>'){
						state=0;
						xhtml+='?'+'>';
						p++;
						break;
					};
					xhtml+=c;
					break;
			
			// CASE12
			case 12:if(c==quot){
						state=11;
						xhtml+=quot+Html2Xhtml.escapeQuot(phpval,quot)+quot;
						phpval=quot='';
						break;
					};
					phpval+=c;
					break;
			
			// CASE13
			case 13:if(c=='<'&&data.substr(p,tagname.length+1).toLowerCase()=='/'+tagname){
						unget=true;
						state=0;
						tagname='';
						break;
					};
					if(tagname=='textarea'){
						xhtml+=Html2Xhtml.escapeHTMLChar(c);
					}else{
						xhtml+=c;
					};
					break;
				};
		};
		return xhtml;
};

//FUNZIONE PER LA CONVERSIONE DEGLI &QUOT DELLE DOPPIE VIRGOLETTE E DELLE VIRGOLETTE SINGOLE 
Html2Xhtml.escapeQuot=function(str,quot){
	if(!quot){
		quot='"';
	}
	if(quot=='"'){
		return str.replace(/"/ig,'\\"');
	}
	return ;
	str.replace(/'/ig,"\\'");
};


//FUNZIONE PER LA CONVERSINE DELL' & DEL < DEL > 
Html2Xhtml.escapeHTMLChar=function(c){
	if(c=='&'){
		return'&amp;';
	};
	if(c=='<'){
		return'&lt;';
	}if(c=='>'){
		return'&gt;';
	}
	var cc=c.charCodeAt();

	if(Html2Xhtml.charEntities[cc]){
		return'&'+Html2Xhtml.charEntities[cc]+';';
	}else{
		return c;
	}
};


//CONVERSIONE IN UNICODE
Html2Xhtml.isSpaceChar={' ':1,'\r':1,'\n':1,'\t':1};

//IL TAG VUOTO 
Html2Xhtml.isEmptyTag={'area':1,'base':1,'basefont':1,'br':1,'hr':1,'img':1,'input':1,'link':1,'meta':1,'param':1};
//Html2Xhtml.isEmptyTag={'area':1,'base':1,'basefont':1,'br':1,'hr':1,'img':1,'input':1,'link':1,'meta':1,'param':1};

Html2Xhtml.isEmptyAttr={'checked':1,'compact':1,'declare':1,'defer':1,'disabled':1,'ismap':1,'multiple':1,'noresize':1,'nosave':1,'noshade':1,'nowrap':1,'readonly':1,'selected':1};

Html2Xhtml.hasNLBefore={'div':1,'p':1,'table':1,'tbody':1,'tr':1,'td':1,'th':1,'title':1,'head':1,'body':1,'script':1,'comment':1,'li':1,'meta':1,'h1':1,'h2':1,'h3':1,'h4':1,'h5':1,'h6':1,'hr':1,'ul':1,'ol':1,'option':1,'link':1};

Html2Xhtml.hasNLAfter={'html':1,'head':1,'body':1,'p':1,'th':1,'style':1};

Html2Xhtml.dontAnalyzeContent={'textarea':1,'script':1,'style':1};

Html2Xhtml.charEntities={160:'nbsp',161:'iexcl',162:'cent',163:'pound',164:'curren',165:'yen',166:'brvbar',167:'sect',168:'uml',169:'copy',170:'ordf',171:'laquo',172:'not',173:'shy',174:'reg',175:'macr',176:'deg',177:'plusmn',178:'sup2',179:'sup3',180:'acute',181:'micro',182:'para',183:'middot',184:'cedil',185:'sup1',186:'ordm',187:'raquo',188:'frac14',189:'frac12',190:'frac34',191:'iquest',215:'times',247:'divide',192:'Agrave',193:'Aacute',194:'Acirc',195:'Atilde',196:'Auml',197:'Aring',198:'AElig',199:'Ccedil',200:'Egrave',201:'Eacute',202:'Ecirc',203:'Euml',204:'Igrave',205:'Iacute',206:'Icirc',207:'Iuml',208:'ETH',209:'Ntilde',210:'Ograve',211:'Oacute',212:'Ocirc',213:'Otilde',214:'Ouml',216:'Oslash',217:'Ugrave',218:'Uacute',219:'Ucirc',220:'Uuml',221:'Yacute',222:'THORN',223:'szlig',224:'agrave',225:'aacute',226:'acirc',227:'atilde',228:'auml',229:'aring',230:'aelig',231:'ccedil',232:'egrave',233:'eacute',234:'ecirc',235:'euml',236:'igrave',237:'iacute',238:'icirc',239:'iuml',240:'eth',241:'ntilde',242:'ograve',243:'oacute',244:'ocirc',245:'otilde',246:'ouml',248:'oslash',249:'ugrave',250:'uacute',251:'ucirc',252:'uuml',253:'yacute',254:'thorn',255:'yuml',8704:'forall',8706:'part',8707:'exist',8709:'empty',8711:'nabla',8712:'isin',8713:'notin',8715:'ni',8719:'prod',8721:'sum',8722:'minus',8727:'lowast',8730:'radic',8733:'prop',8734:'infin',8736:'ang',8743:'and',8744:'or',8745:'cap',8746:'cup',8747:'int',8756:'there4',8764:'sim',8773:'cong',8776:'asymp',8800:'ne',8801:'equiv',8804:'le',8805:'ge',8834:'sub',8835:'sup',8836:'nsub',8838:'sube',8839:'supe',8853:'oplus',8855:'otimes',8869:'perp',8901:'sdot',913:'Alpha',914:'Beta',915:'Gamma',916:'Delta',917:'Epsilon',918:'Zeta',919:'Eta',920:'Theta',921:'Iota',922:'Kappa',923:'Lambda',924:'Mu',925:'Nu',926:'Xi',927:'Omicron',928:'Pi',929:'Rho',931:'Sigma',932:'Tau',933:'Upsilon',934:'Phi',935:'Chi',936:'Psi',937:'Omega',945:'alpha',946:'beta',947:'gamma',948:'delta',949:'epsilon',950:'zeta',951:'eta',952:'theta',953:'iota',954:'kappa',955:'lambda',956:'mu',957:'nu',958:'xi',959:'omicron',960:'pi',961:'rho',962:'sigmaf',963:'sigma',964:'tau',965:'upsilon',966:'phi',967:'chi',968:'psi',969:'omega',977:'thetasym',978:'upsih',982:'piv',338:'OElig',339:'oelig',352:'Scaron',353:'scaron',376:'Yuml',402:'fnof',710:'circ',732:'tilde',8194:'ensp',8195:'emsp',8201:'thinsp',8204:'zwnj',8205:'zwj',8206:'lrm',8207:'rlm',8211:'ndash',8212:'mdash',8216:'lsquo',8217:'rsquo',8218:'sbquo',8220:'ldquo',8221:'rdquo',8222:'bdquo',8224:'dagger',8225:'Dagger',8226:'bull',8230:'hellip',8240:'permil',8242:'prime',8243:'Prime',8249:'lsaquo',8250:'rsaquo',8254:'oline',8364:'euro',8482:'trade',8592:'larr',8593:'uarr',8594:'rarr',8595:'darr',8596:'harr',8629:'crarr',8968:'lceil',8969:'rceil',8970:'lfloor',8971:'rfloor',9674:'loz',9824:'spades',9827:'clubs',9829:'hearts',9830:'diams'}

//Html2Xhtml.charEntities={160:'nbsp',161:'iexcl',162:'cent',163:'pound',164:'curren',165:'yen',166:'brvbar',167:'sect',168:'uml',169:'copy',170:'ordf',171:'laquo',172:'not',173:'shy',174:'reg',175:'macr',176:'deg',177:'plusmn',178:'sup2',179:'sup3',180:'acute',181:'micro',182:'para',183:'middot',184:'cedil',185:'sup1',186:'ordm',187:'raquo',188:'frac14',189:'frac12',190:'frac34',191:'iquest',192:'agrave',193:'aacute',194:'acirc',195:'atilde',196:'auml',197:'aring',198:'aelig',199:'ccedil',200:'egrave',201:'eacute',202:'ecirc',203:'euml',204:'igrave',205:'iacute',206:'icirc',207:'iuml',208:'eth',209:'ntilde',210:'ograve',211:'oacute',212:'ocirc',213:'otilde',214:'ouml',215:'times',216:'oslash',217:'ugrave',218:'uacute',219:'ucirc',220:'uuml',221:'yacute',222:'thorn',223:'szlig',224:'agrave',225:'aacute',226:'acirc',227:'atilde',228:'auml',229:'aring',230:'aelig',231:'ccedil',232:'egrave',233:'eacute',234:'ecirc',235:'euml',236:'igrave',237:'iacute',238:'icirc',239:'iuml',240:'eth',241:'ntilde',242:'ograve',243:'oacute',244:'ocirc',245:'otilde',246:'ouml',247:'divide',248:'oslash',249:'ugrave',250:'uacute',251:'ucirc',252:'uuml',253:'yacute',254:'thorn',255:'yuml',338:'oelig',339:'oelig',352:'scaron',353:'scaron',376:'yuml',710:'circ',732:'tilde',8194:'ensp',8195:'emsp',8201:'thinsp',8204:'zwnj',8205:'zwj',8206:'lrm',8207:'rlm',8211:'ndash',8212:'mdash',8216:'lsquo',8217:'rsquo',8218:'sbquo',8220:'ldquo',8221:'rdquo',8222:'bdquo',8224:'dagger',8225:'dagger',8240:'permil',8249:'lsaquo',8250:'rsaquo',8364:'euro',402:'fnof',913:'alpha',914:'beta',915:'gamma',916:'delta',917:'epsilon',918:'zeta',919:'eta',920:'theta',921:'iota',922:'kappa',923:'lambda',924:'mu',925:'nu',926:'xi',927:'omicron',928:'pi',929:'rho',931:'sigma',932:'tau',933:'upsilon',934:'phi',935:'chi',936:'psi',937:'omega',945:'alpha',946:'beta',947:'gamma',948:'delta',949:'epsilon',950:'zeta',951:'eta',952:'theta',953:'iota',954:'kappa',955:'lambda',956:'mu',957:'nu',958:'xi',959:'omicron',960:'pi',961:'rho',962:'sigmaf',963:'sigma',964:'tau',965:'upsilon',966:'phi',967:'chi',968:'psi',969:'omega',977:'thetasym',978:'upsih',982:'piv',8226:'bull',8230:'hellip',8242:'prime',8243:'prime',8254:'oline',8260:'frasl',8472:'weierp',8465:'image',8476:'real',8482:'trade',8501:'alefsym',8592:'larr',8593:'uarr',8594:'rarr',8595:'darr',8596:'harr',8629:'crarr',8656:'larr',8657:'uarr',8658:'rarr',8659:'darr',8660:'harr',8704:'forall',8706:'part',8707:'exist',8709:'empty',8711:'nabla',8712:'isin',8713:'notin',8715:'ni',8719:'prod',8721:'sum',8722:'minus',8727:'lowast',8730:'radic',8733:'prop',8734:'infin',8736:'ang',8743:'and',8744:'or',8745:'cap',8746:'cup',8747:'int',8756:'there4',8764:'sim',8773:'cong',8776:'asymp',8800:'ne',8801:'equiv',8804:'le',8805:'ge',8834:'sub',8835:'sup',8836:'nsub',8838:'sube',8839:'supe',8853:'oplus',8855:'otimes',8869:'perp',8901:'sdot',8968:'lceil',8969:'rceil',8970:'lfloor',8971:'rfloor',9001:'lang',9002:'rang',9426:'copy',9674:'loz',9824:'spades',9827:'clubs',9829:'hearts',9830:'diams'};