function Init_postit() {
		// positioneer in het midden van het scherm (horizontaal)
		var o = document.getElementById("Banner") ;
		o.style.left = ((document.getElementById("home-back").width / 2) - (parseInt(o.style.width) / 2)) + "px" ;
		o.style.top = 10 + "px" ; 
		// opvullen met data uit de agenda.xml
		var postitdata = document.getElementById("BannerContents");
		postitdata.innerHTML = get_postit_data();

		if(postitdata.innerHTML != "")
		{
		 o.style.visibility = "visible";	
		}
	}
	
function startDrag() {
		bDrag = true;	
		document.onmousemove = moveBanner ;
	}

	function stopDrag() {
		bDrag = false;
		offsetX = 0;
		offsetY = 0;	
	}

	function moveBanner(e) {
		if(!bDrag) return ;
		
		var o = document.getElementById("Banner") ;
		if(!offsetX && !offsetY) {
			offsetX = (window.event? event.clientX : e.clientX) - parseInt(o.style.left);
			offsetY = (window.event? event.clientY : e.clientY) - parseInt(o.style.top);
		}
		o.style.left = (window.event? event.clientX : e.clientX) - offsetX + "px" ;
		o.style.top = (window.event? event.clientY : e.clientY)  - offsetY + "px" ; 
	}
	
function get_postit_data()
{
		var xmlDoc = new ActiveXObject("MSXML2.FreeThreadedDOMDocument");
		xmlDoc.async = false; 
        xmlDoc.load('../agenda/agenda.xml');

		var xslDoc = new ActiveXObject("MSXML2.FreeThreadedDOMDocument");
		xslDoc.async = false; 
		xslDoc.load('../agenda/postit.xsl');

		var tem = new ActiveXObject("MSXML2.XSLTemplate");
		tem.stylesheet = xslDoc;
		var proc = tem.createProcessor();
		var curr_date = new Date(); 
		var curr_jaarvan = curr_date.getUTCFullYear(); 
		var curr_monthvan = curr_date.getUTCMonth() + 1; 
		var curr_dagvan = curr_date.getUTCDate();
		var curr_jaartot = curr_jaarvan;
		var curr_monthtot = curr_monthvan;
		var curr_dagtot = curr_dagvan+10;
		if(curr_dagtot > 28)
		{
		 curr_dagtot = curr_dagtot - 28;
		 curr_monthtot = curr_monthtot + 1;
		}
		if(curr_monthtot > 12)
		{
		 curr_monthtot = curr_monthtot - 12;
		 curr_jaartot = curr_jaartot + 1;
		}
//		alert("curr_jaarvan=" + curr_jaarvan + " curr_monthvan=" + curr_monthvan  + " curr_dagvan=" + curr_dagvan);
//		alert("curr_jaartot=" + curr_jaartot + " curr_monthtot=" + curr_monthtot  + " curr_dagtot=" + curr_dagtot);

		proc.addParameter("jaarvan", curr_jaarvan);
		proc.addParameter("maandvan", curr_monthvan);
		proc.addParameter("dagvan", curr_dagvan);
		proc.addParameter("jaartot", curr_jaartot);
		proc.addParameter("maandtot", curr_monthtot);
		proc.addParameter("dagtot", curr_dagtot);
		proc.input = xmlDoc;
		proc.transform();

		try {
			return proc.output;
			} catch(exception){  }
}