// Fummeln Sie hier nicht rum, wenn Sie nicht wissen, was Sie tun 
self.onError=null; 
currentX = currentY = 0; 
whichIt = null; 
lastScrollX = 0; lastScrollY = 0; 
NS = (document.layers) ? 1 : 0; 
IE = (document.all) ? 1: 0; 

function heartBeat() {
	analyse();
	if(breite>1024 && hoehe>768){	
		if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; } 
		if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; } 
		
		if(diffY != lastScrollY) { 
			percent = .1 * (diffY - lastScrollY); 
			if(percent > 0) percent = Math.ceil(percent); 
			else percent = Math.floor(percent); 
			if(IE) document.all.slide.style.pixelTop += percent; 
			if(NS) document.slide.top += percent; 
			lastScrollY = lastScrollY + percent; 
		} 
		if(diffX != lastScrollX) { 
			percent = .1 * (diffX - lastScrollX); 
			if(percent > 0) percent = Math.ceil(percent); 
			else percent = Math.floor(percent); 
			if(IE) document.all.slide.style.pixelLeft += percent; 
			if(NS) document.slide.left += percent; 
			lastScrollX = lastScrollX + percent; 
		}
	}
} 

function checkFocus(x,y) {
	if(breite>800 && hoehe>600){ 
		var totalY, totalX; 
		floatx = document.slide.pageX; 
		floaty = document.slide.pageY; 
		floatwidth = document.slide.clip.width; 
		floatheight = document.slide.clip.height; 
		
		if(20 == 0) totalY = floatheight; 
		else totalY = 25; 
		if(0 == 0) totalX = floatwidth; 
		else totalX = 0; 
		if( (x > floatx && x < (floatx+totalX)) && (y > floaty && y < (floaty+totalY))) return true; 
		else return false; 
	}
} 

function grabIt(e) {
	if(breite>800 && hoehe>600){
		if(IE) { 
			whichIt = event.srcElement; 
			while (whichIt.id.indexOf("slide") == -1) { 
			whichIt = whichIt.parentElement; 
			if (whichIt == null) { return true; } 
			} 
			whichIt.style.pixelLeft = whichIt.offsetLeft; 
			whichIt.style.pixelTop = whichIt.offsetTop; 
			currentX = (event.clientX + document.body.scrollLeft); 
			currentY = (event.clientY + document.body.scrollTop); 
			
			if(20 == 0) totalY = whichIt.style.pixelHeight; 
			else totalY = 20; 
			if(0 == 0) totalX = whichIt.style.pixelWidth; 
			else totalX = 0; 
			if(!(event.clientX > whichIt.offsetLeft && event.clientX < whichIt.offsetLeft + totalX) || 
			!(currentY > whichIt.offsetTop && currentY < whichIt.offsetTop + totalY)) whichIt = null; 
			} else { 
			window.captureEvents(Event.MOUSEMOVE); 
			if(checkFocus (e.pageX,e.pageY)) { 
			whichIt = document.slide; 
			FloatTouchedX = e.pageX-document.slide.pageX; 
			FloatTouchedY = e.pageY-document.slide.pageY; 
			}
		} 
		return true; 
	}
} 

function moveIt(e) { 
	if(breite>800 && hoehe>600){
		if (whichIt == null) { return false; } 
		if(IE) { 
		newX = (event.clientX + document.body.scrollLeft); 
		newY = (event.clientY + document.body.scrollTop); 
		distanceX = (newX - currentX); distanceY = (newY - currentY); 
		currentX = newX; currentY = newY; 
		whichIt.style.pixelLeft += distanceX; 
		whichIt.style.pixelTop += distanceY; 
		if(whichIt.style.pixelTop < document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop; 
		if(whichIt.style.pixelLeft < document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft; 
		if(whichIt.style.pixelLeft > document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20; 
		if(whichIt.style.pixelTop > document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5; 
		event.returnValue = false; 
		} else { 
		whichIt.moveTo(e.pageX-FloatTouchedX,e.pageY-FloatTouchedY); 
		if(whichIt.left < 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset; 
		if(whichIt.top < 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset; 
		if( (whichIt.left + whichIt.clip.width) >= (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17; 
		if( (whichIt.top + whichIt.clip.height) >= (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17; 
		return false; 
		} 
		return false;
	}
} 

function dropIt() { 
	if(breite>800 && hoehe>600){
		whichIt = null; 
		if(NS) window.releaseEvents (Event.MOUSEMOVE); 
		return true; 
	}
} 

if(NS) { 
window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN); 
window.onmousedown = grabIt; 
window.onmousemove = moveIt; 
window.onmouseup = dropIt; 
} 
if(IE) { 
document.onmousedown = grabIt; 
document.onmousemove = moveIt; 
document.onmouseup = dropIt; 
} 

if(NS || IE) action = window.setInterval("heartBeat()",1);