Hello,

Yes, we use Infragistic's JQuery Hierarchical Grid over this VPN solution called Sonic Wall and we are experiencing the issue that the grid suddenly doesn't load at all.

We started searching online and found that thread over at Telerik which I copied in my orriginal post. Apparantly Sonic Wall inserts scripts to eliminate possible threats.

So we started comparing the sourcecode on the client (by right clicking on the page and choosing source) and we discovered that SW tempered with our own scripts. This is how our script normally looks:

    function popUpTemplate(template) {
 
        //debugger;
 
        //Get div to make PopUp in.
        var newdiv = document.getElementById('dialog');
 
        //Clear div
        $("#dialog").children().remove();
 
 
        //Parse XML
        if (window.DOMParser) {
            parser = new DOMParser();
            xmlDoc = parser.parseFromString(template, "text/xml");
        }
        else // Internet Explorer
        {
            xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
            xmlDoc.async = false;
            xmlDoc.loadXML(template);
        }
 
        //Set title div
        var templateName = xmlDoc.getElementsByTagName('Template')[0].getAttribute('name');
        var patientName = xmlDoc.getElementsByTagName('Template')[0].getAttribute('patientname');
 
        if (templateName == null) {
            templateName = '';
        }
 
        //Loop trough fields and create controls
        var fields = xmlDoc.getElementsByTagName("Field");
        var tab = document.createElement('table')
        newdiv.appendChild(tab);
 
        for (i = 0; i < fields.length; i++) {
            var row = document.createElement('tr');
            var labelCell = document.createElement('td');
            //element.setAttribute('type', 'Label');
            if (fields[i].getElementsByTagName('Label')[0].childNodes.length > 0) {
                labelCell.innerHTML = fields[i].getElementsByTagName('Label')[0].childNodes[0].nodeValue;
            }
 
            var contentCell = document.createElement('td');
            if (fields[i].getElementsByTagName('Content')[0].childNodes.length > 0) {
                contentCell.innerHTML = fields[i].getElementsByTagName('Content')[0].childNodes[0].nodeValue;
            }
 
            row.appendChild(labelCell);
            row.appendChild(contentCell);
            tab.appendChild(row)
        }
 
        //Show dialog
        $("#dialog").dialog({ state: "opened",
            title: "Template: " + templateName + ", van patient: " + patientName,
            height: 600,
            width: 800,
            modal: true,
            buttons: {
                Ok: function () {
                    $(this).dialog("close");
                }
            }
        });
    }

This is the same function over SonicWall:

  function popUpTemplate(template) {
 
        //debugger;
 
        //Get div to make PopUp in.
        var newdiv = document.getElementById('dialog');
 
        //Clear div
        $("#dialog").children().remove();
 
 
        //Parse XML
        if (window.DOMParser) {
            parser = new DOMParser();
            xmlDoc = parser.parseFromString(template, "text/xml");
        }
        else // Internet Explorer
        {
            xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
            xmlDoc.async = false;
            xmlDoc.loadXML(template);
        }
 
        //Set title div
        var templateName = xmlDoc.getElementsByTagName('Template')[0].getAttribute('name');
        var patientName = xmlDoc.getElementsByTagName('Template')[0].getAttribute('patientname');
 
        if (templateName == null) {
            templateName = '';
        }
 
        //Loop trough fields and create controls
        var fields = xmlDoc.getElementsByTagName("Field");
        var tab = document.createElement('table')
        newdiv.appendChild(sw_httprp_elementInsert(tab));
 
        for (i = 0; i < fields.length; i++) {
            var row = document.createElement('tr');
            var labelCell = document.createElement('td');
            //element.setAttribute('type', 'Label');
            if (fields[i].getElementsByTagName('Label')[0].childNodes.length > 0) {
                labelCell.innerHTML = sw_httprp_rewrite_innerOrOuterHTML(fields[i].getElementsByTagName('Label')[0].childNodes[0].nodeValue);
            }
 
            var contentCell = document.createElement('td');
            if (fields[i].getElementsByTagName('Content')[0].childNodes.length > 0) {
                contentCell.innerHTML = sw_httprp_rewrite_innerOrOuterHTML(fields[i].getElementsByTagName('Content')[0].childNodes[0].nodeValue);
            }
 
            row.appendChild(sw_httprp_elementInsert(labelCell));
            row.appendChild(sw_httprp_elementInsert(contentCell));
            tab.appendChild(sw_httprp_elementInsert(row))
        }
 
        //Show dialog
        $("#dialog").dialog({ state: "opened",
            title: "Template: " + templateName + ", van patient: " + patientName,
            height: 600,
            width: 800,
            modal: true,
            buttons: {
                Ok: function () {
                    $(this).dialog("close");
                }
            }
        });
    }

Notice the "sw_httprp_rewrite_innerOrOuterHTML"  and the "sw_httprp_elementInsert". These are SonicWall functions (I looked it up). Now because the entire Infragistics Grid doesn't get loaded at all (visually that is because the code for the grid is in the source) I thought I'd ask you guys if you have any experience with this. Do you for instance know how I can check the infragistics.*.js files after loading the site via SonicWall?