var winheight; // hoehe des anzeigebereichs

function startup() // normales startup der seiten
{
	document.getElementById("nav_element_"+current_menu).className="menulink_highlight"; // aktuelle menues highlighten

	if (current_item != "") // wenn 2. ebene vorhanden
	document.getElementById("nav_element_"+current_item).className="menulink_highlight"; // aktuelle 2. ebene highlighten

	showsubmenu(current_menu); // aktueller pfeil und aktuelles submenue einblenden


	if (document.body && document.body.offsetHeight) // wenn ie
		winheight = document.body.offsetHeight;
}

function startup_news() // startup mit aktiviertem newsticker
{
	if (document.body && document.body.offsetHeight) // wenn ie
		winheight = document.body.offsetHeight;
	update_news(); // beim start die newsbereiche fuellen
	window.setInterval("update_news()",20000); // wir wollen alle 20 sekunden die news rotieren...
}

// ifile = Dateiname , ix = Breite , iy = Höhe , ititle = Titelzeilentext

function ViewImage(ifile,ix,iy,ititle) {
var win;
// var sWidth;
// var sHeight;
var NS = (document.layers) ? 1 : 0;

if ((ix > 500) ||iy > 500)
{
	win = window.open("","imageviewer","scrollbars=yes,resizable=yes,menubar=no,toolbar=no,width=500,height=500");
}
else
{
	win = window.open("","imageviewer","scrollbars=no,resizable=yes,menubar=no,toolbar=no,width="+ix+",height="+iy);
}

// if (NS) {
// sWidth = win.innerWidth;
//sHeight = win.innerHeight;
// }  else {
// sWidth = win.document.body.clientWidth;
//sHeight = win.document.body.clientHeight;
// }
// if(sWidth!=ix || sHeight!=iy) {
// win.close();
// setTimeout("ViewImage('"+ifile+"',"+ix+","+iy+",'"+ititle+"')", 250);
// return;
// }

win.document.open();
win.document.write("<html><head><title>"+ititle+"</title>");
win.document.write("</head><body onLoad=\"window.focus();\" onBlur=\"window.close();\">");
win.document.write('<div style="position:absolute;width:'
// zeilenumbruch entfernen
+ix+'px;height:'+iy+'px;left:0px;top:0px">');
win.document.write("<img src="+ifile+"></div></body></html>");
win.document.close();
}



function feld_leeren(x,y) {
	if (x.value==y) 	{ x.value=''; 	}
}
//  End -->

