var agt=navigator.userAgent.toLowerCase();

    var is_major = parseInt(navigator.appVersion);
    var is_minor = parseFloat(navigator.appVersion);

    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    var is_nav2 = (is_nav && (is_major == 2));
    var is_nav3 = (is_nav && (is_major == 3));
    var is_nav4 = (is_nav && (is_major == 4));
    var is_nav4up = (is_nav && (is_major >= 4));
    var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    var is_nav6 = (is_nav && (is_major == 5));
    var is_nav6up = (is_nav && (is_major >= 5));
    var is_gecko = (agt.indexOf('gecko') != -1);


    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
    var is_ie4up  = (is_ie && (is_major >= 4));
    var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
    var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
    var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
    var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
    var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);

    // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
    // or if this is the first browser window opened.  Thus the
    // variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
    var is_aol   = (agt.indexOf("aol") != -1);
    var is_aol3  = (is_aol && is_ie3);
    var is_aol4  = (is_aol && is_ie4);
    var is_aol5  = (agt.indexOf("aol 5") != -1);
    var is_aol6  = (agt.indexOf("aol 6") != -1);

    var is_opera = (agt.indexOf("opera") != -1);
    var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

    var is_webtv = (agt.indexOf("webtv") != -1); 

    var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
    var is_AOLTV = is_TVNavigator;

    var is_hotjava = (agt.indexOf("hotjava") != -1);
    var is_hotjava3 = (is_hotjava && (is_major == 3));
    var is_hotjava3up = (is_hotjava && (is_major >= 3));

    var is_js;
    if (is_nav2 || is_ie3) is_js = 1.0;
    else if (is_nav3) is_js = 1.1;
    else if (is_opera5up) is_js = 1.3;
    else if (is_opera) is_js = 1.1;
    else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
    else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
    else if (is_hotjava3up) is_js = 1.4;
    else if (is_nav6 || is_gecko) is_js = 1.5;

    else if (is_nav6up) is_js = 1.5;
    else if (is_ie5up) is_js = 1.3

    else is_js = 0.0;
    var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
    var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

    var is_win16 = ((agt.indexOf("win16")!=-1) || 
               (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || 
               (agt.indexOf("windows 16-bit")!=-1) );  

    var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                    (agt.indexOf("windows 16-bit")!=-1));

    var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));
    var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1));

    var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    var is_win32 = (is_win95 || is_winnt || is_win98 || 
                    ((is_major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

    var is_os2   = ((agt.indexOf("os/2")!=-1) || 
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                    (agt.indexOf("ibm-webexplorer")!=-1));

    var is_mac    = (agt.indexOf("mac")!=-1);
    if (is_mac && is_ie5up) is_js = 1.4;
    var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) || 
                               (agt.indexOf("68000")!=-1)));
    var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) || 
                                (agt.indexOf("powerpc")!=-1)));

    var is_sun   = (agt.indexOf("sunos")!=-1);
    var is_sun4  = (agt.indexOf("sunos 4")!=-1);
    var is_sun5  = (agt.indexOf("sunos 5")!=-1);
    var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
    var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
    var is_irix5 = (agt.indexOf("irix 5") !=-1);
    var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
    var is_hpux  = (agt.indexOf("hp-ux")!=-1);
    var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
    var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
    var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
    var is_aix1  = (agt.indexOf("aix 1") !=-1);    
    var is_aix2  = (agt.indexOf("aix 2") !=-1);    
    var is_aix3  = (agt.indexOf("aix 3") !=-1);    
    var is_aix4  = (agt.indexOf("aix 4") !=-1);    
    var is_linux = (agt.indexOf("inux")!=-1);
    var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
    var is_unixware = (agt.indexOf("unix_system_v")!=-1); 
    var is_mpras    = (agt.indexOf("ncr")!=-1); 
    var is_reliant  = (agt.indexOf("reliantunix")!=-1);
    var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
           (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
           (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
    var is_sinix = (agt.indexOf("sinix")!=-1);
    var is_freebsd = (agt.indexOf("freebsd")!=-1);
    var is_bsd = (agt.indexOf("bsd")!=-1);
    var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux || 
                 is_sco ||is_unixware || is_mpras || is_reliant || 
                 is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

    var is_vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));

//--> end hide JavaScript

	



// ###############################################################

	dynCalendar_layers          = new Array();
	dynCalendar_mouseoverStatus = false;
	dynCalendar_mouseX          = 0;
	dynCalendar_mouseY          = 0;

	function dynCalendar(objName, callbackFunc){
	
		this.today          = new Date();
		this.date           = this.today.getDate();
		this.month          = this.today.getMonth();
		this.year           = this.today.getFullYear();

		this.objName        = objName;
		this.callbackFunc   = callbackFunc;
		this.imagesPath     = arguments[2] ? arguments[2] : '/_TamaracMedia/Images/';
		this.layerID        = arguments[3] ? arguments[3] : 'dynCalendar_layer_' + dynCalendar_layers.length;

		this.offsetX        = 5;
		this.offsetY        = 5;

		this.useMonthCombo  = true;
		this.useYearCombo   = true;
		this.yearComboRange = 0;

		this.currentMonth   = this.month;
		this.currentYear    = this.year;

		this.show              = dynCalendar_show;
		this.writeHTML         = dynCalendar_writeHTML;

		this.setOffset         = dynCalendar_setOffset;
		this.setOffsetX        = dynCalendar_setOffsetX;
		this.setOffsetY        = dynCalendar_setOffsetY;
		this.setImagesPath     = dynCalendar_setImagesPath;
		this.setMonthCombo     = dynCalendar_setMonthCombo;
		this.setYearCombo      = dynCalendar_setYearCombo;
		this.setCurrentMonth   = dynCalendar_setCurrentMonth;
		this.setCurrentYear    = dynCalendar_setCurrentYear;
		this.setYearComboRange = dynCalendar_setYearComboRange;

		this._getLayer         = dynCalendar_getLayer;
		this._hideLayer        = dynCalendar_hideLayer;
		this._showLayer        = dynCalendar_showLayer;
		this._setLayerPosition = dynCalendar_setLayerPosition;
		this._setHTML          = dynCalendar_setHTML;

		this._getDaysInMonth   = dynCalendar_getDaysInMonth;
		this._mouseover        = dynCalendar_mouseover;

		dynCalendar_layers[dynCalendar_layers.length] = this;
		this.writeHTML();}

	function dynCalendar_show(){// Variable declarations to prevent globalisation
		var month, year, monthnames, numdays, thisMonth, firstOfMonth;
		var ret, row, i, cssClass, linkHTML, previousMonth, previousYear;
		var nextMonth, nextYear, prevImgHTML, prevLinkHTML, nextImgHTML, nextLinkHTML;
		var monthComboOptions, monthCombo, yearComboOptions, yearCombo, html;
		
		this.currentMonth = month = arguments[0] != null ? arguments[0] : this.currentMonth;
		this.currentYear  = year  = arguments[1] != null ? arguments[1] : this.currentYear;

		monthnames = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
		numdays    = this._getDaysInMonth(month, year);

		thisMonth    = new Date(year, month, 1);
		firstOfMonth = thisMonth.getDay();

		// First few blanks up to first day
		ret = new Array(new Array());
		for(i=0; i<firstOfMonth; i++){
			ret[0][ret[0].length] = '<td>&nbsp;</td>';
		}

		// Main body of calendar
		row = 0;
		i   = 1;
		while(i <= numdays){
			if(ret[row].length == 7){
				ret[++row] = new Array();
			}

			/**
            * Generate this cells' HTML
            */
			cssClass = (i == this.date && month == this.month && year == this.year) ? 'dynCalendar_today' : 'dynCalendar_day';
			linkHTML = sprintf('<a href="javascript: %s(%s, %s, %s); %s._hideLayer()">%s</a>',
			                   this.callbackFunc,
							   Number(month) + 1,
							   i,
							   year,
							   this.objName,
							   i++);

			ret[row][ret[row].length] = sprintf('<td align="center" class="%s">%s</td>', cssClass, linkHTML);
		}

		// Format the HTML
		for(i=0; i<ret.length; i++){
			ret[i] = ret[i].join('\n') + '\n';
		}

		previousYear  = thisMonth.getFullYear();
		previousMonth = thisMonth.getMonth() - 1;
		if(previousMonth < 0){
			previousMonth = 11;
			previousYear--;
		}
		
		nextYear  = thisMonth.getFullYear();
		nextMonth = thisMonth.getMonth() + 1;
		if(nextMonth > 11){
			nextMonth = 0;
			nextYear++;
		}

		prevImgHTML  = sprintf('<img src="%s/Calendar-Prev.gif" alt="<<" border="0" />', this.imagesPath);
		prevLinkHTML = sprintf('<a href="javascript: %s.show(%s, %s)">%s</a>',  this.objName, previousMonth, previousYear, prevImgHTML);
		nextImgHTML  = sprintf('<img src="%s/Calendar-Next.gif" alt="<<" border="0" />', this.imagesPath);
		nextLinkHTML = sprintf('<a class="img" href="javascript: %s.show(%s, %s)">%s</a>',  this.objName, nextMonth, nextYear, nextImgHTML);

		if (this.useMonthCombo) {
			monthComboOptions = '';
			for (i=0; i<12; i++) {
				selected = (i == thisMonth.getMonth() ? 'selected="selected"' : '');
				monthComboOptions += sprintf('<option value="%s" %s>%s</option>', i, selected, monthnames[i]);
			}
			monthCombo = sprintf('<select name="months" onchange="%s.show(this.options[this.selectedIndex].value, %s.currentYear)">%s</select>', this.objName, this.objName, monthComboOptions);
		} else {
			monthCombo = monthnames[thisMonth.getMonth()];
		}
		
		if (this.useYearCombo) {
			yearComboOptions = '';
			for (i = thisMonth.getFullYear() - this.yearComboRange; i <= (thisMonth.getFullYear() + this.yearComboRange); i++) {
				selected = (i == thisMonth.getFullYear() ? 'selected="selected"' : '');
				yearComboOptions += sprintf('<option value="%s" %s>%s</option>', i, selected, i);
			}
			yearCombo = sprintf('<select style="border: 1px groove" name="years" onchange="%s.show(%s.currentMonth, this.options[this.selectedIndex].value)">%s</select>', this.objName, this.objName, yearComboOptions);
		} else {
			yearCombo = thisMonth.getFullYear();
		}
		html = '<table border="0" bgcolor="#eeeeee">';
		html += sprintf('<tr><td class="dynCalendar_header">%s</td><td colspan="5" align="center" class="dynCalendar_header">%s %s</td><td align="right" class="dynCalendar_header">%s</td></tr>', prevLinkHTML, monthCombo, yearCombo, nextLinkHTML);
		html += '<tr>';
		html += '<td class="dynCalendar_dayname">Sun</td>';
		html += '<td class="dynCalendar_dayname">Mon</td>';
		html += '<td class="dynCalendar_dayname">Tue</td>';
		html += '<td class="dynCalendar_dayname">Wed</td>';
		html += '<td class="dynCalendar_dayname">Thu</td>';
		html += '<td class="dynCalendar_dayname">Fri</td>';
		html += '<td class="dynCalendar_dayname">Sat</td></tr>';
		html += '<tr>' + ret.join('</tr>\n<tr>') + '</tr>';
		html += '</table>';

		this._setHTML(html);
		if (!arguments[0] && !arguments[1]) {
			this._showLayer();
			this._setLayerPosition();
		}}
	function dynCalendar_writeHTML(){if (is_ie5up || is_nav6up || is_gecko) {
			document.write(sprintf('<a href="javascript: %s.show()" class="img"><img src="%sCalendar-Icon.gif" border="0" /></a>', this.objName, this.imagesPath));
			document.write(sprintf('<div class="dynCalendar" id="%s" onmouseover="%s._mouseover(true)" onmouseout="%s._mouseover(false)"></div>', this.layerID, this.objName, this.objName));
		}}
	function dynCalendar_setOffset(Xoffset, Yoffset){this.setOffsetX(Xoffset);this.setOffsetY(Yoffset);}
	function dynCalendar_setOffsetX(Xoffset){this.offsetX = Xoffset;}
	function dynCalendar_setOffsetY(Yoffset){this.offsetY = Yoffset;}
	function dynCalendar_setImagesPath(path){this.imagesPath = path;}
	function dynCalendar_setMonthCombo(useMonthCombo){this.useMonthCombo = useMonthCombo;}
	function dynCalendar_setYearCombo(useYearCombo){this.useYearCombo = useYearCombo;}
	function dynCalendar_setCurrentMonth(month){this.currentMonth = month;}
	function dynCalendar_setCurrentYear(year){this.currentYear = year;}
	function dynCalendar_setYearComboRange(range){this.yearComboRange = range;}

	function dynCalendar_getLayer(){var layerID = this.layerID;

		if (document.getElementById(layerID)) {

			return document.getElementById(layerID);

		} else if (document.all(layerID)) {
			return document.all(layerID);
		}}

	function dynCalendar_hideLayer(){this._getLayer().style.visibility = 'hidden';}
	function dynCalendar_showLayer(){this._getLayer().style.visibility = 'visible';}
	function dynCalendar_setLayerPosition(){this._getLayer().style.top  = (dynCalendar_mouseY + this.offsetY) + 'px';
		this._getLayer().style.left = (dynCalendar_mouseX + this.offsetX) + 'px';}
	function dynCalendar_setHTML(html){this._getLayer().innerHTML = html;}
	function dynCalendar_getDaysInMonth(month, year){monthdays = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
		if (month != 1) {
			return monthdays[month];
		} else {
			return ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0 ? 29 : 28);
		}}
	function dynCalendar_mouseover(status){dynCalendar_mouseoverStatus = status;
		return true;}

	if (!mouseMoveEventAssigned) {
		dynCalendar_oldOnmousemove = document.onmousemove ? document.onmousemove : new Function;
	
		document.onmousemove = function ()
		{
			if (arguments[0]) {
				dynCalendar_mouseX = arguments[0].pageX;
				dynCalendar_mouseY = arguments[0].pageY;
			} else {
				dynCalendar_mouseX = event.clientX + document.body.scrollLeft;
				dynCalendar_mouseY = event.clientY + document.body.scrollTop;
				arguments[0] = null;
			}
	
			dynCalendar_oldOnmousemove(arguments[0]);
		}
		
		var mouseMoveEventAssigned = true;}

	if (!clickEventAssigned) {
		dynCalendar_oldOnclick = document.onclick ? document.onclick : new Function;
	
		document.onclick = function ()
		{
			if(!dynCalendar_mouseoverStatus){
				for(i=0; i<dynCalendar_layers.length; ++i){
					dynCalendar_layers[i]._hideLayer();
				}
			}
	
			dynCalendar_oldOnclick(arguments[0] ? arguments[0] : null);
		}
		var clickEventAssigned = true;}

	function sprintf(strInput){var strOutput  = '';
		var currentArg = 1;
	
		for (var i=0; i<strInput.length; i++) {
			if (strInput.charAt(i) == '%' && i != (strInput.length - 1) && typeof(arguments[currentArg]) != 'undefined') {
				switch (strInput.charAt(++i)) {
					case 's':
						strOutput += arguments[currentArg];
						break;
					case '%':
						strOutput += '%';
						break;
				}
				currentArg++;
			} else {
				strOutput += strInput.charAt(i);
			}
		}
	
		return strOutput;} 

		
//############################################################


function calendar1Callback(date, month, year)
		{
			document.form1.date_input2.value = date + '/' + month + '/' + year;
		}
    	calendar1 = new dynCalendar('calendar1', 'calendar1Callback');