var activeLayer = 'Start';
var height_offset = 0;
var xename = 'info';
var xeendung = 'rollergmbh.de';
var AFenster_B = 630;
var AFenster_H = 330;
var AFenster_T = 180;
var AFenster_L = AFenster_L2 = 200;
var ATrigger_H = 15;
var Allover_B = 880;
var suchwahlS = 'o';
var totx, toty, totxE;

function abmessen() {
	if (self.innerHeight) { // all except Explorer
		totx = self.innerWidth;
		toty = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		totx = document.documentElement.clientWidth;
		toty = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		totx = document.body.clientWidth;
		toty = document.body.clientHeight;
	}
	totxE = Math.floor((totx-Allover_B)/2);
 	if(totxE > 0){ AFenster_L = AFenster_L2 + totxE; } else { AFenster_L  = (totx-Allover_B)/2+AFenster_L2; }
}

function switchTo(xTo) {
    activeLayer=xTo;
	dd.elements.trigger_F.moveTo(dd.elements[activeLayer].x+dd.elements[activeLayer].w+5,dd.elements.trigger_F.defy);
	dd.elements.trigger_Bar.moveTo(dd.elements[activeLayer].x+dd.elements[activeLayer].w+5,dd.elements.trigger_Bar.defy);
	//document.getElementById("trigger_Bar").style.left = dd.elements[activeLayer].x+dd.elements[activeLayer].w+5+'px';
	//dd.elements.trigger_F.moveTo(700,dd.elements.trigger_F.defy);
	//document.getElementById("trigger_Bar").style.left = 700+'px';
	dd.elements[activeLayer].moveTo(dd.elements[activeLayer].defx,dd.elements[activeLayer].defy);
	height_offset = (dd.elements[activeLayer].h-AFenster_H)/(AFenster_H-ATrigger_H);
	if(dd.elements[activeLayer].h>(AFenster_H)) {
		//document.getElementById("trigger_Bar").style.visibility = 'visible';
		dd.elements.trigger_Bar.show();
        dd.elements.trigger_F.show();
        dd.elements.trigger_F.maximizeZ();
	}
}

function scrollT(Ereignis) {
	abmessen();
	if(!Ereignis) { Ereignis = window.event; }
	var Scmax_y = Ereignis.clientY-(ATrigger_H/2);
	if(Scmax_y < AFenster_T) { Scmax_y = AFenster_T; }
	if(Scmax_y > (AFenster_H-ATrigger_H+AFenster_T)) { Scmax_y = (AFenster_H-ATrigger_H+AFenster_T); }
	dd.elements.trigger_F.moveTo(dd.elements.trigger_F.x,Scmax_y);
	dd.elements[activeLayer].moveTo(AFenster_L,AFenster_T-(dd.elements.trigger_F.y-AFenster_T)*height_offset);
}

function bildtausch(bna) {
	document.visitor1.src = 'Bilder/'+bna;
}