//------------------------------------------------------------------------------ APPLICATION FUNCTIONS --------------------------------------
function ShowAddForm(sTemplate,sHeading)
    {
    document.getElementById("txtTemplate").value = sTemplate;
    //document.getElementById("tbldialog").style.display = "";
    document.getElementById("tblDialogWindow").style.display = "";
    //Hide the manage projects form
    document.getElementById("divContent").style.display = "none";
    document.getElementById("tddialog").style.display = "none";
    document.getElementById("tdNewProject").style.display = "";
    //document.getElementById("divtransparency").style.display = "";
    //document.getElementById("trtemplatelist").style.display = "";
    document.getElementById("txtCopyFromProject").value = "";
    document.getElementById("spanheading").innerHTML = sHeading;
    document.getElementById("txtname").value = "";
    document.getElementById("txtname").focus();
    }

function AddProjectKeyPress(e)
	{
    var key;
	if(window.event)
		{
		key = window.event.keyCode;     //IE
		}
	else
		{
		key = e.which;     //firefox
		}

	if(key == 13)
		{
		document.getElementById("btnAdd").click();
		return false;
		}
	else
		{
		return true;
		}
	}

function CloseDialog()
    {
    //document.getElementById("tbldialog").style.display = "none";
    document.getElementById("tblDialogWindow").style.display = "none";
    //Show the manage projects form
    //document.getElementById("divContent").style.display = "";
    document.getElementById("divContent").style.visibility = "visible";
    //document.getElementById("divtransparency").style.display = "none";
    document.getElementById("tdAddMessage").innerHTML = "";

    }

function showSelect(obj, i)
	{
	obj.style.backgroundImage="url(images/selectproject_back.gif)";
	//document.getElementById("imgprojecticon" + i).src="images/edit.gif";
	//document.getElementById("imgprojecticon" + i).style.display="none";
	//alert(document.getElementById("imgediticon" + i).src);
	if (document.getElementById("imgediticon_tr" + i).src.indexOf("lock.gif") == -1) 
	    {
	    //if the project is not locked then show the edit icon
        document.getElementById("imgediticon_tr" + i).style.display = "";
	    }
	}
	
function hideSelect(obj, i)
	{
    if (document.getElementById("txtSelectedRowID").value != obj.id)
        {
        obj.style.backgroundImage="";
        }
	//document.getElementById("imgprojecticon" + i).style.display="";
        if (document.getElementById("imgediticon_tr" + i).src.indexOf("lock.gif") == -1) 
        {
            //if the project is not locked then show the edit icon
            document.getElementById("imgediticon_tr" + i).style.display = "none";
        }

	}

function SelectProject(obj)
    {
    //If there is a row already highlighted then unhighlight it now
    var SelectedID=document.getElementById("txtSelectedRowID").value;
    if (SelectedID != "")
        {
        document.getElementById(SelectedID).style.backgroundImage="";
        }
    obj.style.backgroundImage="url(images/selectproject_back.gif)";
    document.getElementById("txtSelectedRowID").value = obj.id;
    }

function deleteproject()
	{
	//determine if a project is selected
	var SelectedID = document.getElementById("txtSelectedRowID").value;
	//Make sure that the project is not locked
	//alert("SelectedID = " + SelectedID);
	//alert("imgediticon = " + document.getElementById("imgediticon_" + SelectedID))
	if (document.getElementById("imgediticon_" + SelectedID).src.indexOf("lock.gif") != -1)
	    {
	        alert("This project is locked and cannot be deleted.")
	        return;
	    }
	
	if (SelectedID == "")
	    {
	    alert("Please select a project to delete.");
	    return;
	    }
	//get the name of the selected project
	var sProjectName = document.getElementById("ProjectName_"+SelectedID).innerHTML;
	
	//ask the user if they're sure
	if(confirm("The project '"+sProjectName+"' will be permanently deleted.") == false)
		{
		return;
		}

    //Hide the manage projects form and show the 'deleting message'
	document.getElementById("divMessage").innerHTML = "<br/><br/><br/><br/><span style='color:white;font-size:12pt'>Deleting Project '" + sProjectName + "'...<br/><br/><img src='images/loading.gif'/></span>"
    document.getElementById("divtransparency").style.display = "";
    //document.getElementById("divContent").style.display = "none";
    //document.getElementById("body").style.backgroundImage = "url(images/deletingproject.gif)"
    //document.getElementById("body").style.backgroundRepeat = "no-repeat"
    //document.getElementById("body").style.backgroundPosition = "center center"

    //Delete the project via AJAX
    var http = false;
    var reqstring = "action=deleteproject";
    reqstring = reqstring + "&project="+sProjectName;
    if(navigator.appName == "Microsoft Internet Explorer") {http = new ActiveXObject("Microsoft.XMLHTTP");} else {http = new XMLHttpRequest();}
    http.onreadystatechange = function() {
        if (http.readyState == 4) {
            if (http.status == 200) {
                //check for errors
                if (http.responseText.indexOf("Error:") != -1) {
                    //alert(http.responseText)
                    document.getElementById("divMessage").innerHTML = "<img src='images/error.gif'/><span style='color:white'>" + http.responseText + "</span>"
                    document.getElementById("divtransparency").style.display = "none";
                }
                else {
                    //Reload the form
                    window.location.href = "default.aspx"
                    //__doPostBack("","");
                }
            }
            else {
                alert("Error: " + http.status + http.responseText);
            }
        }
    }

    //This function allows us to trap any errors
    http.open("POST","AjaxAction.aspx",true);
    http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    http.send(reqstring);    		
	
	}

function openproject()
	{
	//determine if a project is selected
	var SelectedID=document.getElementById("txtSelectedRowID").value;
	if (SelectedID == "")
	    {
	    alert("Please select a project to open.");
	    return;
	    }
	//get the name of the selected project
	var sProjectName = document.getElementById("ProjectName_"+SelectedID).innerHTML;
	//open the project
    //window.location.href="../" + sProjectName + "/default.aspx"
    window.open("../" + sProjectName + "/default.aspx", "_top")
	}

	
function copyproject()
	{
	//determine if a project is selected
	var SelectedID=document.getElementById("txtSelectedRowID").value;
	if (SelectedID == "")
	    {
	    alert("Please select a project to copy.");
	    return;
	}

	//Make sure that the project is not locked
	if (document.getElementById("imgediticon_" + SelectedID).src.indexOf("lock.gif") != -1) {
	    alert("This project is locked and cannot be copied.")
	    return;
	}
    
	//get the name of the selected project
	var sProjectName = document.getElementById("ProjectName_"+SelectedID).innerHTML;
	//Show the create project dialog
    //document.getElementById("tbldialog").style.display = "";
    document.getElementById("tblDialogWindow").style.display = "";
    //Hide the manage projects form
    document.getElementById("divContent").style.display = "none";
    //document.getElementById("divtransparency").style.display = "";
    document.getElementById("txtCopyFromProject").value = sProjectName;
    document.getElementById("tddialog").style.display = "none";
    document.getElementById("tdNewProject").style.display = "";
    document.getElementById("spanheading").innerHTML = "Copy Project";
    document.getElementById("txtname").value = "Copy of " + sProjectName;
    document.getElementById("txtname").focus(); 
	}

function ShowRenameDialog()
    {
    //determine if a project is selected
	var SelectedID=document.getElementById("txtSelectedRowID").value;
	if (SelectedID == "")
	    {
	    alert("Please select a project to rename.");
	    return;
	}

	//Make sure that the project is not locked
	if (document.getElementById("imgediticon_" + SelectedID).src.indexOf("lock.gif") != -1) {
	    alert("This project is locked and cannot be renamed.")
	    return;
	}
	    
	//get the name of the selected project
	var sProjectName = document.getElementById("ProjectName_"+SelectedID).innerHTML;
	
	document.getElementById("tblDialogWindow").style.display = "";
    //Hide the manage projects form
    document.getElementById("divContent").style.display = "none";
    //alert("selected project = " + sProjectName);
    document.getElementById("txtRenameFromProject").value = sProjectName;
    document.getElementById("tddialog").style.display = "none";
    document.getElementById("tdNewProject").style.display = "";
    document.getElementById("spanheading").innerHTML = "Rename Project";
    document.getElementById("btnAdd").value = "Rename";
    document.getElementById("txtname").value = sProjectName;
    document.getElementById("txtname").focus();

	
    }

//function renameproject()
//    {

//	//ask the user if they're sure
//	if(confirm("The project '"+sProjectName+"' will be permanently deleted.") == false)
//		{
//		return;
//		}

//    //Hide the manage projects form
//    document.getElementById("divContent").style.display = "none";
//    document.getElementById("body").style.backgroundImage = "url(images/deletingproject.gif)"
//    document.getElementById("body").style.backgroundRepeat = "no-repeat"
//    document.getElementById("body").style.backgroundPosition = "center center"

//    //Delete the project via AJAX
//    var http = false;
//    var reqstring = "action=deleteproject";
//    reqstring = reqstring + "&project="+sProjectName;
//    if(navigator.appName == "Microsoft Internet Explorer") {http = new ActiveXObject("Microsoft.XMLHTTP");} else {http = new XMLHttpRequest();} 
//    http.onreadystatechange=function() 
//        {
//        if(http.readyState == 4) 
//            {
//            if (http.status == 200) 
//                {
//                //check for errors
//                if (http.responseText.indexOf("Error:") != -1)
//                    {
//                    alert(http.responseText)
//                    }
//                else
//                    {
//                    //Reload the form
//                    window.location.href="default.aspx"
//                    //__doPostBack("","");
//                    }
//                }                
//            else 
//                {
//                alert("Error: "+http.status+http.responseText);
//                }
//            }
//        }

//    //This function allows us to trap any errors
//    http.open("POST","AjaxAction.aspx",true);
//    http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
//    http.send(reqstring);    		

//    }
	
function StorePassword()
    {
    reqstring = "action=WriteAppPassword&AppPassword="+document.getElementById("txtManageProjectsPassword").value;
    var http = false;
    if(navigator.appName == "Microsoft Internet Explorer") {http = new ActiveXObject("Microsoft.XMLHTTP");} else {http = new XMLHttpRequest();} 
    http.onreadystatechange=function() 
        {
        if(http.readyState == 4) 
            {
            if (http.status == 200) 
                {
                //If the password was successfully written to the server, refresh the form
    			document.getElementById("form1").submit();
                }
            else 
                {
                alert("Error: "+http.status+http.responseText);
                }
            }
        }

    //This function allows us to trap any errors
    http.open("POST","AjaxAction.aspx",true);
    http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    http.send(reqstring);
    
    }
			
function ShowAppPasswordPrompt()
    {
    //Build the form html
    var s="";
    s = s + "<table style='width:100%;height:100%;' border='0' cellspacing='10' cellpadding='0'>";
    s = s + "<tr style='height:18px'><td></td><td></td></tr>"
    s = s + "<tr style='height:20px'><td align='right'>New&nbsp;Password:</td><td><input type='password' id='txtNewAppPassword' style='width:215px' onKeyPress='return FormPassword_KeyPress(event);'></td></tr>";
    s = s + "<tr style='height:20px'><td align='right'>Confirm&nbsp;Password:</td><td><input type='password' id='txtNewAppPassword_confirm' style='width:215px' onKeyPress='return FormPassword_KeyPress(event);'></td></tr>";
    s = s + "<tr><td></td><td align='right'><br/><br/><input style='width:100px' type='button' value='OK' onclick='WriteAppPassword()'></td></tr>"
    s = s + "</table>"
    
    //Show the create project dialog
    //document.getElementById("tbldialog").style.display = "";
    document.getElementById("tblDialogWindow").style.display = "";
    //document.getElementById("divtransparency").style.display = "";
    document.getElementById("divContent").style.visibility = "hidden";
    document.getElementById("tddialog").style.display = "";
    document.getElementById("tddialog").innerHTML = s;
    document.getElementById("tdNewProject").style.display = "none";
    document.getElementById("spanheading").innerHTML = "Assign Password";
    document.getElementById("txtNewAppPassword").focus();
    }

function FormPassword_KeyPress(e)
    {
    var key;
	if(window.event)
		{
		key = window.event.keyCode;     //IE
		}
	else
		{
		key = e.which;     //firefox
		}

	if(key == 13)
		{
		WriteAppPassword()
		return false;
		}
	else
		{
		return true;
		}
    }

function FormEnterPassword_KeyPress(e)
    {
    var key;
	if(window.event)
		{
		key = window.event.keyCode;     //IE
		}
	else
		{
		key = e.which;     //firefox
		}

	if(key == 13)
		{
		StorePassword();
		return false;
		}
	else
		{
		return true;
		}
    }

function RemoveFormPassword()
    {
    //Remove the form password
    reqstring = "action=AssignAppPassword";
    var http = false;
    if(navigator.appName == "Microsoft Internet Explorer") {http = new ActiveXObject("Microsoft.XMLHTTP");} else {http = new XMLHttpRequest();} 
    http.onreadystatechange=function() 
        {
        if(http.readyState == 4) 
            {
            if (http.status == 200) 
                {
                alert("The 'Manage Projects Form' password has been removed.");
                //Reload the form
                window.location.href="default.aspx"
                }                
            else 
                {
                alert("Error: "+http.status+http.responseText);
                }
            }
        }

    //This function allows us to trap any errors
    http.open("POST","AjaxAction.aspx",true);
    http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    http.send(reqstring);    
    }

function WriteAppPassword()
    {
    //verify that the password is valid and the two match.
    var sPassword = document.getElementById("txtNewAppPassword").value;
    var sPassword_confirm = document.getElementById("txtNewAppPassword_confirm").value;
    if (sPassword != sPassword_confirm)
        {
        alert("The passwords do not match.")
        return false;
        }
    
    reqstring = "action=AssignAppPassword";
    reqstring = reqstring + "&AppPassword="+document.getElementById("txtNewAppPassword").value;
    var http = false;
    if(navigator.appName == "Microsoft Internet Explorer") {http = new ActiveXObject("Microsoft.XMLHTTP");} else {http = new XMLHttpRequest();} 
    http.onreadystatechange=function() 
        {
        if(http.readyState == 4) 
            {
            if (http.status == 200) 
                {
                if (sPassword == "")
                    {
                    alert("The 'Manage Projects Form' password has been removed.");
                    }
                else
                    {
                    alert("The 'Manage Projects Form' is now password protected.");
                    //Reload the form
                    //window.location.href="default.aspx"
                    }
                //Hide the dialog
                //document.getElementById("tbldialog").style.display = "none";
                document.getElementById("tblDialogWindow").style.display = "none";
                //document.getElementById("divtransparency").style.display = "none";
                document.getElementById("divContent").style.visibility = "";
                document.getElementById("tddialog").innerHTML = "";
                }
            else 
                {
                alert("Error: "+http.status+http.responseText);
                }
            }
        }

    //This function allows us to trap any errors
    http.open("POST","AjaxAction.aspx",true);
    http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    http.send(reqstring);
    }
    
function uploadproject()
    {
    //alert("upload")
    //Hide the main form, and show the 'uploading' image
    var sFileName = document.getElementById("File1").value;
    //get the filename (without the path)
    sFileName = sFileName.substr(sFileName.lastIndexOf("\\")+1)
    document.getElementById("divMessage").innerHTML = "<br/><br/><br/><br/><span style='color:white;font-size:12pt'>Uploading Project '" + sFileName + "'...<br/><br/>Please be patient. The upload cound take up to a couple of minutes depending on the size of the project and the speed of the server.<br/><br/><img src='images/loading.gif'/></span>"
    document.getElementById("divContent").style.display = "none";
    //document.getElementById("body").style.backgroundImage = "url(images/loading.gif)"
    //document.getElementById("body").style.backgroundRepeat = "no-repeat"
    //document.getElementById("body").style.backgroundPosition = "center center"

    //alert("upload")
//    document.getElementById("tbldialog").style.display = "";
//    document.getElementById("tddialog").style.display = "";
//    document.getElementById("tdNewProject").style.display = "none";
//    document.getElementById("divtransparency").style.display = "";
//    document.getElementById("spanheading").innerHTML = "Project Upload";
//    document.getElementById("tddialog").innerHTML = "<table style='width:100%;height:100%;background-color:white' cellspacing=0 cellpadding=10><tr><td align='center'><font size=3>Uploading Help Project...</font><br><br><br><img src='images/loading.gif'><br><br><br>Please be patient. This could take up to a couple of minutes depending on the size of your help system and the speed <br>of your server.</td></tr></table>";
    //Call the click method of btnupload to cause the selected file to be uploaded to the server.
    document.getElementById('btnUpload').click()
    }
    
function txtnameKeyPress(searchtext,e)
	{
    var key;
	if(window.event)
		{
		key = window.event.keyCode;     //IE
		}
	else
		{
		key = e.which;     //firefox
		}

	if(key == 13)
		{
		document.getElementById("btnAdd").click();
		return false;
		}
	else
		{
		return true;
		}
	}

function ShowAddProgress()
    {
    //alert("show add progress")
    document.getElementById("tddialog").style.display = "";
    document.getElementById("tddialog").innerHTML = "<table style='width:100%;height:100%;background-color:white'><tr><td align='center'>Creating New Project...<br><br><img src='images/loading.gif'><br></td></tr></table>";
    document.getElementById("tdNewProject").style.display = "none";
    return true;
    }