diff --git a/js/syntgraph_5.1.js b/js/syntgraph_5.1.js
index 9387ee9..4583629 100644
--- a/js/syntgraph_5.1.js
+++ b/js/syntgraph_5.1.js
@@ -33,7 +33,7 @@ document.addEventListener("dblclick", function(e){
 	  
 	  //if (name === "sentenceStructArcs_new") {
 	  if (name === "sentenceArcsStructs_new") {
-			const structel = document.getElementsByClassName(lsentid);
+			const structel = document.querySelector(cantoDisplayed).getElementsByClassName(lsentid);
 	  		//console.log(structel[0].parentNode.getAttribute('value'))
 	  		var stid=lsentid.split('_')
 	  		var structid=stid[0]+'_'+stid[1]+'_'+structel[0].parentNode.parentNode.getAttribute('value')
@@ -52,8 +52,7 @@ document.addEventListener("dblclick", function(e){
 			
 		main.redefine('width', 625);
 		main.redefine("lisid", lisid);
-		const structel = document.getElementsByClassName(lsentid);
-	  		
+		const structel = document.querySelector(cantoDisplayed).getElementsByClassName(lsentid);
 	  	var stid=lsentid.split('_')
 	  	var structid=stid[0]+'_'+stid[1]+'_'+structel[0].parentNode.parentNode.getAttribute('value')
 	  		
@@ -85,25 +84,6 @@ document.addEventListener("dblclick", function(e){
 });
 
 
-/*function resetMinimap(sentid){
-	//var iframe = document.getElementsByClassName("minimap__content");
-	
- 	var iframeDocument = iframe[0].contentDocument || iframe[0].contentWindow.document;
- 	if (!iframeDocument) {
-   		throw "iframe couldn't be found in DOM.";
-	}
-	var iframeSentence = iframeDocument.getElementsByClassName(sentid);
-		for (let i = 0; i < iframeSentence.length; i++) {
-  			iframeSentence[i].classList.remove('font-italic');
-  			if (!vistaPeriodi)
-  				iframeSentence[i].style.removeProperty('color');
-  			
-  			iframeSentence[i].classList.remove('font-weight-normal');
-	}
-
-}*/
-
-
 function updateMinimap(sentid){
 	//var iframe = document.getElementsByClassName("minimap__content");
 	
@@ -131,14 +111,11 @@ export function resetGraphStr(){
 		var tmpsent = showngr[0] + "_" + showngr[1] + "_s_" + showngr[2]
 		periodograph.parentNode.removeChild(periodograph);
 
-		//var sentence = document.getElementsByClassName(lsentid);
-		var sentence = document.getElementsByClassName(tmpsent);
+		var sentence=document.querySelector(cantoDisplayed).getElementsByClassName(tmpsent);
 
 		for (let i = 0; i < sentence.length; i++) {
 			//var matches = listaClausoleRisultato.filter(s => s.includes(sentence[i].classList[0]));
 			sentence[i].classList.remove('font-italic');
-			/*if (!vistaPeriodi && !listaPeriodiRisultato.includes(tmpsent)
-				&& listaClausoleRisultato.filter(cl => cl.split('-')[0]==tmpsent).length==0)*/
 			if (!vistaPeriodi)
 				sentence[i].style.removeProperty('color');
 
@@ -161,9 +138,9 @@ export function resetGraphStr(){
 		}
 		//EMPTY CARD
 		emptyStructCard()
+		//visualizzazione risultati query
 		graphTextReset()
 		if (tmpsent == lsentid) {
-
 			return true
 		}