/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/

var offsetfrommouse=[15,-100]; //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset
var displayduration=0; //duration in seconds image should remain visible. 0 for always.
var currentimageheight = 270;	// maximum image size.

if (document.getElementById || document.all){
	document.write('<div id="trailimageid">');
	document.write('</div>');
}

function gettrailobj(){
if (document.getElementById)
return document.getElementById("trailimageid").style
else if (document.all)
return document.all.trailimagid.style
}

function gettrailobjnostyle(){
if (document.getElementById)
return document.getElementById("trailimageid")
else if (document.all)
return document.all.trailimagid
}


function truebody(){
return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}



function showtrail(imagename,name,thema,info,bildhoehe){
	if (bildhoehe > 0){
		currentimageheight = bildhoehe;
	}

	document.onmousemove=followmouse;

	newHTML = '<div style="padding: 5px; background: rgba(255, 255, 255, 0.9); border: 1px solid #0072b7;">';
	newHTML = newHTML + '<div align="left" style="padding-left:13px; padding-right:13px;">' + '<h5>' + name + '</h5>';
	newHTML = newHTML + '<b>' + thema + '</b>' + '<br/>';
	newHTML = newHTML +  info + '<br/></div>';
	newHTML = newHTML + '<div align="center" style="padding: 8px 2px 8px 2px;"><img src="' + imagename + '" border="0"></div>';
	newHTML = newHTML + '</div>';

	gettrailobjnostyle().innerHTML = newHTML;

	gettrailobj().visibility="visible";
}
function hidetrail(){
	gettrailobj().visibility="hidden"
	document.onmousemove=""
	gettrailobj().left="-500px"
}



function showtrailkontakt(imagename,name,adresse,tel,fax,bildhoehe){
	if (bildhoehe > 0){
		currentimageheight = bildhoehe;
	}

	document.onmousemove=followmouse;

	newHTML = '<div style="padding: 5px; background-color: #ffffff; border: 1px solid #0072b7;">';
	newHTML = newHTML + '<div align="left" style="padding-left:10px; padding-right:10px;">' + '<h5>' + name + '</h5>';
	newHTML = newHTML + '<b>' + adresse + '</b>' + '<br/>';
	newHTML = newHTML +  tel + '<br/>';
	newHTML = newHTML +  fax + '<br/></div>';
	newHTML = newHTML + '<div align="center" style="padding: 10px 0px 10px 10px;"><img src="' + imagename + '" border="0"></div>';
	newHTML = newHTML + '</div>';

	gettrailobjnostyle().innerHTML = newHTML;

	gettrailobj().visibility="visible";
}
function hidetrailkontakt(){
	gettrailobj().visibility="hidden"
	document.onmousemove=""
	gettrailobj().left="-500px"
}


function followmouse(e){

	var xcoord=offsetfrommouse[0]
	var ycoord=offsetfrommouse[1]
	var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

	if (typeof e != "undefined"){
		if (docwidth - e.pageX < 300){
			xcoord = e.pageX - xcoord - 282; // Move to the left side of the cursor
		} else {
			xcoord += e.pageX;
		}
		if (docheight - e.pageY < (currentimageheight + 110)){
			ycoord += e.pageY - Math.max(0,(110 + currentimageheight + e.pageY - docheight - truebody().scrollTop));
		} else {
			ycoord += e.pageY;
		}

	} else if (typeof window.event != "undefined"){
		if (docwidth - event.clientX < 300){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - 282; // Move to the left side of the cursor
		} else {
			xcoord += truebody().scrollLeft+event.clientX
		}
		if (docheight - event.clientY < (currentimageheight + 110)){
			ycoord += event.clientY + truebody().scrollTop - Math.max(0,(110 + currentimageheight + event.clientY - docheight));
		} else {
			ycoord += truebody().scrollTop + event.clientY;
		}
	}

	var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
	var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)
		if(ycoord < 0) { ycoord = ycoord*-1; }
	gettrailobj().left=xcoord+"px"
	gettrailobj().top=ycoord+"px"

}