// ************************************************************************* //
// ************* Funktionen für das Öffnen der modalen Fenster ************* //
// ************************************************************************* //

var IEWIN = false, OTHER = false;

// Überprüft den Typ des Browsers
function getBrowser() {
	if ((navigator.userAgent.indexOf('Windows') > -1) && (navigator.userAgent.indexOf('MSIE') > -1)) {
		IEWIN = true;
		OTHER = false;
	} else {
		IEWIN = false;
		OTHER = true;
	}
}

// Öffnet ein neues Dialogfenster
function showModalDialogOthers(pUrl, pName, pWidth, pHeight) {
	pHeight = pHeight - 36;
	var middleX = (screen.availWidth - pWidth) / 2;
	var middleY = (screen.availHeight - pHeight) / 2;
	var params = "height=" + pHeight + ",width=" + pWidth + ",left=" + middleX;
	params = params + ",top=" + middleY + ",resizable=no,status=no,center=yes";
	window.open(pUrl, pName, params);
}

// Öffnet ein modales Dialogfenster
function showModalDialogWinIE(pUrl, pName, pWidth, pHeight) {
	var params;
	params = "dialogHeight: " + pHeight + "px; dialogWidth: " + pWidth;
	params = params + "px; edge: Raised; center: Yes; help: No; resizable: No; status: No;";
	window.showModalDialog(pUrl, pName, params);
}

// Weiche zum Öffnen der modalen Dialoge
function openModalDialog(pUrl, pName, pWidth, pHeight) {
	var retValue;
	getBrowser();
	if (IEWIN)
	{ retValue = showModalDialogWinIE(pUrl, pName, pWidth, pHeight); }
	else if (OTHER)
	{ retValue = showModalDialogOthers(pUrl, pName, pWidth, pHeight); }
	return retValue;
}

//------------------------------------------------------------------
function selectContent(formName, fieldName)
{ document.forms[formName].elements[fieldName].select(); }

//------------------------------------------------------------------
// -- Zeigt "Laden" in der Statusbar an
function statusLoad() {
	window.status = 'Bitte haben Sie Geduld, Ihre Daten werden geladen.';
}
//------------------------------------------------------------------
// -- Zeigt "Softkat" in der Statusbar an
function statusSoftkat() {
	window.status = 'Softkat PflegeInterface';
}
//------------------------------------------------------------------
// -- Generiert das CSS-Stylesheet für die Tabs --
function create_stylesheet(Reiter)
{
document.write("<style type='text/css'>");
document.write("<!--");
document.write("a {");
document.write("	font-family: Verdana, Arial, Helvetica, sans-serif;");
document.write("	font-size: 10px;");
document.write("	color: #333333;");
document.write("	text-decoration: none;");
document.write("	text-align: center;");
document.write("	line-height: 22px;");
document.write("	padding: 3px 6px;");
document.write("	background-repeat: no-repeat;");
document.write("	background-position: 2px 2px;");
document.write("	border-top: 1px solid #333333;");
document.write("	border-right: 1px solid #333333;");
document.write("	border-bottom: 1px none #333333;");
document.write("	border-left: 1px solid #333333;");
document.write("	background-color: #FFFFFF;");
document.write("	font-weight: normal;");
document.write("	font-style: normal;");
document.write("}");

for (var i=0;i<Reiter.length;i++)
  {
  document.write("a."+Reiter[i]["Name"]+"    {background-image: url(bilder/icons/"+Reiter[i]["Name"]+".gif);}");
  document.write("a."+Reiter[i]["Name"]+"-on {background-image: url(bilder/icons/"+Reiter[i]["Name"]+".gif); padding: 8px 6px 3px;}");
  }

document.write("}");
document.write("-->");
document.write("</style>");
}
//------------------------------------------------------------------



/**
 * This array is used to remember mark status of rows in browse mode
 */
var marked_row = new Array;


/**
 * Sets/unsets the pointer and marker in browse mode
 *
 * @param   object    the table row
 * @param   interger  the row number
 * @param   string    the action calling this script (over, out or click)
 * @param   string    the default background color
 * @param   string    the color to use for mouseover
 * @param   string    the color to use for marking a row
 *
 * @return  boolean  whether pointer is set or not
 */
function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerColor, theMarkColor)
{
//alert ("Set Pointer active");
    var theCells = null;

    // 1. Pointer and mark feature are disabled or the browser can't get the
    //    row -> exits
    if ((thePointerColor == '' && theMarkColor == '')
        || typeof(theRow.style) == 'undefined') {
        return false;
    }

    // 2. Gets the current row and exits if the browser can't get it
    if (typeof(document.getElementsByTagName) != 'undefined') {
        theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        theCells = theRow.cells;
    }
    else {
        return false;
    }

    // 3. Gets the current color...
    var rowCellsCnt  = theCells.length;
    var domDetect    = null;
    var currentColor = null;
    var newColor     = null;
    // 3.1 ... with DOM compatible browsers except Opera that does not return
    //         valid values with "getAttribute"
    if (typeof(window.opera) == 'undefined'
        && typeof(theCells[0].getAttribute) != 'undefined') {
        currentColor = theCells[0].getAttribute('bgcolor');
        domDetect    = true;
    }
    // 3.2 ... with other browsers
    else {
        currentColor = theCells[0].style.backgroundColor;
        domDetect    = false;
    } // end 3

    // 4. Defines the new color
    // 4.1 Current color is the default one
    if (currentColor == ''
        || currentColor.toLowerCase() == theDefaultColor.toLowerCase()) {
        if (theAction == 'over' && thePointerColor != '') {
            newColor              = thePointerColor;
        }
        else if (theAction == 'click' && theMarkColor != '') {
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
        }
    }
    // 4.1.2 Current color is the pointer one
    else if (currentColor.toLowerCase() == thePointerColor.toLowerCase()
             && (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])) {
        if (theAction == 'out') {
            newColor              = theDefaultColor;
        }
        else if (theAction == 'click' && theMarkColor != '') {
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
        }
    }
    // 4.1.3 Current color is the marker one
    else if (currentColor.toLowerCase() == theMarkColor.toLowerCase()) {
        if (theAction == 'click') {
            newColor              = (thePointerColor != '')
                                  ? thePointerColor
                                  : theDefaultColor;
            marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
                                  ? true
                                  : null;
        }
    } // end 4

    // 5. Sets the new color...
    if (newColor) {
        var c = null;
        // 5.1 ... with DOM compatible browsers except Opera
        if (domDetect) {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].setAttribute('bgcolor', newColor, 0);
            } // end for
        }
        // 5.2 ... with other browsers
        else {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].style.backgroundColor = newColor;
            }
        }
    } // end 5

    return true;
} // end of the 'setPointer()' function

/**
 * Diese Funktion wird benötigt, um nur eine Zeile zu markieren
 */
var aktiv     = "";
var lastaktiv = "";

function changetr(id,klasse) {
	if (klasse == "selected") {
       	lastaktiv = aktiv;
    	aktiv     = id;
	}
       
	if (lastaktiv) document.getElementById(lastaktiv).className = "normal";
	document.getElementById(id).className = klasse;
	if (aktiv) document.getElementById(aktiv).className = "selected";
}
 
/**
 * Diese Funktionen werden benötigt um die Layer zu finden und anzuzeigen/verstecken.
 */
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}