var loaded = false;
		function imgLoad() {
	preload('nav_1l','/img/navi_1l.gif');
	preload('nav_1h','/img/navi_1.gif');
	preload('nav_2l','/img/navi_2l.gif');;
	preload('nav_2h','/img/navi_2.gif');
	preload('nav_3l','/img/navi_3l.gif');
	preload('nav_3h','/img/navi_3.gif');
	preload('nav_4l','/img/navi_4l.gif');
	preload('nav_4h','/img/navi_4.gif');
	preload('nav_5l','/img/navi_5l.gif');;
	preload('nav_5h','/img/navi_5.gif');
	preload('nav_6l','/img/navi_6l.gif');
	preload('nav_6h','/img/navi_6.gif');
 	preload('nav_7l','/img/navi_7l.gif');
	preload('nav_7h','/img/navi_7.gif');
 	preload('nav_8l','/img/navi_8l.gif');
	preload('nav_8h','/img/navi_8.gif');
	preload('nav_9h','/img/navi_9.gif');
	preload('nav_9l','/img/navi_9l.gif');
	preload('nav_10h','/img/navi_10.gif');
	preload('nav_10l','/img/navi_10l.gif');
	preload('nav_11h','/img/navi_11.gif');
	preload('nav_11l','/img/navi_11l.gif');
	preload('nav_12h','/img/navi_12.gif');
	preload('nav_12l','/img/navi_12l.gif');
	preload('nav_13h','/img/navi_13.gif');
	preload('nav_13l','/img/navi_13l.gif');
	preload('nav_14h','/img/navi_14.gif');
	preload('nav_14l','/img/navi_14l.gif');
	preload('nav_15h','/img/navi_15.gif');
	preload('nav_15l','/img/navi_15l.gif');
	preload('nav_16h','/img/navi_16.gif');
	preload('nav_16l','/img/navi_16l.gif');
	preload('sub_praxish','/img/sub_praxis.gif');
	preload('sub_praxisl','/img/sub_praxisl.gif');
	preload('sub_termineh','/img/sub_termine.gif');
	preload('sub_terminel','/img/sub_terminel.gif');
	preload('sub_seminareh','/img/sub_seminare.gif');
	preload('sub_seminarel','/img/sub_seminarel.gif');
	preload('sub_ausbildungh','/img/sub_ausbildung.gif');
	preload('sub_ausbildungl','/img/sub_ausbildungl.gif');
	preload('sub_linksh','/img/sub_links.gif');
	preload('sub_linksl','/img/sub_linksl.gif');
	loaded=true;
}

function preload(imgObj,imgSrc) {
		eval(imgObj+' = new Image()');
		eval(imgObj+'.src = "'+imgSrc+'"');
}			
	
//change image for any named image object
function imgCh(imgName, imgObj ) {
		//if (imgName == fixitem)
		//return false;
		if (loaded == true){
		if ( eval("document.images[\""+imgName+"\"]") )
		eval("document.images[\""+imgName+"\"].src = "+imgObj+".src");
}		
}

function applySetSeminar(DropDown)
{
	window.location="am_form.php5?semID="+DropDown.options[DropDown.selectedIndex].value;
}

function applySemDate(DropDown)
{
	window.location="am_form.php5?semInst="+DropDown.options[DropDown.selectedIndex].value;
}