/**
 * 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)
{
    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

    // 3.3 ... Opera changes colors set via HTML to rgb(r,g,b) format so fix it
    if (currentColor.indexOf("rgb") >= 0) 
    {
        var rgbStr = currentColor.slice(currentColor.indexOf('(') + 1,
                                     currentColor.indexOf(')'));
        var rgbValues = rgbStr.split(",");
        currentColor = "#";
        var hexChars = "0123456789ABCDEF";
        for (var i = 0; i < 3; i++)
        {
            var v = rgbValues[i].valueOf();
            currentColor += hexChars.charAt(v/16) + hexChars.charAt(v%16);
        }
    }

    // 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;
            // Garvin: deactivated onclick marking of the checkbox because it's also executed
            // when an action (like edit/delete) on a single item is performed. Then the checkbox
            // would get deactived, even though we need it activated. Maybe there is a way
            // to detect if the row was clicked, and not an item therein...
            // document.getElementById('id_rows_to_delete' + theRowNum).checked = 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;
            // document.getElementById('id_rows_to_delete' + theRowNum).checked = 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;
            // document.getElementById('id_rows_to_delete' + theRowNum).checked = false;
        }
    } // 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



//the ENTER/RETURN Key
function CheckEnter()
{
	if (window.event.keyCode == 13)
	{
		document.forms[0].searchButton.value='YES';
		document.forms[0].submit();
	}
}
        
 

function OpenWindow(strTheVal, event)
{	
	var xmaus=0;
	var ymaus=0;
	var e = event;

	if (!document.all) //FFX,MOZ
	{
		xmaus=e.pageX+340 + "px";;
		ymaus=e.pageY+110 + "px";;
	}
	else  //IE
	{
		xmaus=window.event.clientX+340 + "px";;
		ymaus=window.event.clientY+110 + "px";;
	}
	
	Test = window.open('kalender.php?up=updateitem.php&vl='+strTheVal+'','KALENDER','width=180, height=190, left='+xmaus+',top='+ymaus+',hotkeys=no,location=no,menubar=no,resizeable=yes,scrollbars=no,status=no,toolbar=no');
}


// Meldung aufklappen
function zoomIn(theId)
{
	document.getElementById(theId).style.display='block';
	document.getElementById("xtd"+theId).style.height=112;
	document.getElementById("img"+theId).title='...schliessen';
	document.getElementById("img"+theId).src='Meldungen_Manager/images/pO.gif';
	document.getElementById(theId+theId).href="javascript:zoomOut('"+theId+"');";
	document.getElementById("xtr"+theId).style.background='#F3F3F3';
}

// Meldung zuklappen
function zoomOut(theId)
{
	document.getElementById(theId).style.display='none';
	document.getElementById("xtd"+theId).style.height=10;
	document.getElementById("img"+theId).title='...mehr';
	document.getElementById("img"+theId).src='Meldungen_Manager/images/pR.gif';
	document.getElementById(theId+theId).href="javascript:zoomIn('"+theId+"');";
	document.getElementById("xtr"+theId).style.background='#ffffff';	
}


// Meldung aufklappen
function zoomIn2(theId)
{
	var theId = theId;
	
	document.getElementById(theId).style.display='block';
	document.getElementById("xtd"+theId).style.height=112;
	document.getElementById(theId+theId+"close").style.display='block';
	document.getElementById(theId+theId+"close2").style.display='block';
	document.getElementById("img"+theId).title='...schliessen';
	//document.getElementById("img"+theId).src='../Aktuelle_Meldungen/Meldungen_Manager/images/pO.gif';
	document.getElementById("img"+theId+"2").title='...schliessen';
	//document.getElementById("img"+theId+"2").src='../Aktuelle_Meldungen/Meldungen_Manager/images/pO.gif';
	document.getElementById(theId+theId).href="javascript:zoomOut2('"+theId+"');";
	document.getElementById(theId+theId+"2").href="javascript:zoomOut2('"+theId+"');";
	document.getElementById("xtr"+theId).style.background='#F3F3F3';
}

// Meldung zuklappen
function zoomOut2(theId)
{
	var theId = theId;
	
	document.getElementById(theId).style.display='none';
	document.getElementById("xtd"+theId).style.height=10;
	document.getElementById(theId+theId+"close").style.display='none';
	document.getElementById(theId+theId+"close2").style.display='none';
	document.getElementById(theId+theId).href="javascript:zoomIn2('"+theId+"');";
	document.getElementById(theId+theId+"2").href="javascript:zoomIn2('"+theId+"');";
	document.getElementById("xtr"+theId).style.background='#ffffff';	
}

// Positionsbild aendern
function setPosImg(theImg)
{
	document.getElementById("thepos").src='./images/intext_'+theImg+'.gif';
}