var leer=new Image(); leer.src="img/leer.gif";

//                 var but_move=new Image(); but_move.src="img/but_move.gif";
//                 var but_zoom=new Image(); but_zoom.src="img/but_zoom.gif";


// Standardfunktionen
		function setSprite(sprite, x, y)		{if(document.layers){eval('document.layers["'+sprite+'"].left='+x+';document.layers["'+sprite+'"].top='+y);}else if(document.all) {eval('document.all.'+sprite+'.style.left='+x+';document.all.'+sprite+'.style.top='+y);}else if(document.getElementById) {eval("document.getElementById('"+sprite+"').style.left = "+x+";document.getElementById('"+sprite+"').style.top = "+y);}}
		function getSpriteX(sprite) 			{var x=-1; if(document.layers) {eval('x=document.layers["'+sprite+'"].left');} else if(document.all) { eval('x=document.all.'+sprite+'.style.left');} else if(document.getElementById) {eval("x=document.getElementById('"+sprite+"').style.left;");} return parseInt(x);}
		function clipDiv(divname,x,y,breite,hoehe) 	{if (document.all) {breite+=x;hoehe+=y;document.all[divname].style.clip = "rect("+y+" "+String(breite)+" "+String(hoehe)+" "+x+")";}else if (document.layers)  {document[divname].clip.left=x;document[divname].clip.top=y;document[divname].clip.height=hoehe;document[divname].clip.width=breite;}else if (document.getElementById) {breite+=x;hoehe+=y;document.getElementById(divname).style.clip = "rect("+y+" "+String(breite)+" "+String(hoehe)+" "+x+")";}}
		function writeDiv(divname,inhalt)        	{if (document.all) eval("document.all."+divname+".innerHTML = inhalt;"); else if (document.layers) eval('document.'+divname+'.document.open();document.'+divname+'.document.write("'+inhalt+'");document.'+divname+'.document.close();');        else if (document.getElementById) document.getElementById(divname).innerHTML = inhalt; }
		function setSpriteZ(sprite, z) 			{if(document.layers){eval('document.layers["'+sprite+'"].zIndex='+z);} else if(document.all) {eval('document.all.'+sprite+'.style.zIndex='+z);} else if(document.getElementById) {document.getElementById(sprite).style.zIndex = z;}}
		function getmauspos(e)				{if (document.layers) {mausx=e.pageX;mausy=e.pageY;} else if (document.all) {mausx=window.event.clientX;mausy=window.event.clientY;} else if (document.getElementById) {mausx=e.pageX;mausy=e.pageY;}}
		function setSpritealpha(obj, transparenz)       {obj = document.getElementById(obj); if (transparenz==0) obj.style.visibility="hidden"; else obj.style.visibility="visible";	transparenz = (transparenz == 100)?99.999:transparenz;obj.style.filter = "alpha(opacity:"+transparenz+")";obj.style.KHTMLOpacity = transparenz/100;obj.style.MozOpacity = transparenz/100;obj.style.opacity = transparenz/100;}

// Benutzerfuehrung
		var XpositionAlt=0;
                 var YpositionAlt=0;
                 var merkeZ=0;
                 var mX=0, mY=0, fade=0, zo0m=0, modus="start";

	        function startDrag(e)
                 	{
                         if(!document.all) {objekt=e.target.id;} else {objekt=event.srcElement.id;}
                         if (!e) e = window.event;
                         if(objekt=="vollbild")
                         	{
                                 if(!document.all) {event=e;}
                                 if (modus=="zoom") {startY=event.clientY-zo0m;}
                                 	else {startX=event.clientX-mX; startY=event.clientY-mY;}
                               	document.onmousemove=drag;
                         	return false;
                                 }
                         }

		function drag(e)
                 	{
                         if(objekt=="vollbild")
                         	{
                                 if(!document.all) {event=e;}
                                 if (modus=="zoom") {if (event.clientY-startY>=0) zo0m=event.clientY-startY;}
                                 	else {mY=event.clientY-startY; mX=event.clientX-startX;}
                                 }
                         return false;
                         }

		function endDrag() {objekt=false;}

		function zoom()
                 	{
                         if ((modus!="zoom")&&(zo0m<200)) zo0m++;
                         fade++;
                         setSpritealpha("vollbild",(fade>100)? 100:fade);
                         document.getElementById('vollbild').style.width=200+zo0m*2+"px";
                         document.getElementById('vollbild').style.height=163+zo0m*2+"px";
                         document.getElementById('rechtsFrame').style.marginLeft=(100-75-zo0m/3+mX)+"px";
                         document.getElementById('rechtsFrame').style.marginTop=(60-zo0m/2+mY)+"px";
                         setTimeout("zoom()",zo0m/4+20);
                         }

                 function Init()
                 	{
                         for (p=0;p<document.getElementsByTagName('a').length;p++) document.getElementsByTagName('a')[p].onfocus=function (e) {this.blur();}
                         if (document.layers) {document.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP);}
                         	else if (document.all) {}
                                 	else if(document.getElementById) {document.captureEvents(Event.MOUSEDOWN);document.captureEvents(Event.MOUSEUP);}
                         document.onmousedown = startDrag;
                         document.oncontextmenu = startDrag;
                         document.onmouseup = endDrag;

                         document.getElementById('vollbild').src=leer.src;
                         zoom();
                         document.getElementById('vollbild').src=ray0.src;

                         document.getElementById('infotext').onclick=function (e) {document.getElementById('infotext').style.display="none";}

                         // Produktnavigation skripten
                         for (p=0;p<document.getElementById('navigation').getElementsByTagName('img').length;p++) document.getElementById('navigation').getElementsByTagName('img')[p].onclick=
                         	function(e)
                                 	{
	                         	if(!document.all) {objekt=e.target.src;} else {objekt=event.srcElement.src;}
                                 	var element=objekt.substr(objekt.lastIndexOf("t_")+2,objekt.lastIndexOf(".")-objekt.lastIndexOf("t_")-2);
                                         writeDiv("infotext",eval(element));
                                 	document.getElementById('vollbild').src=leer.src;
                                 	zo0m=0; fade=0; mX=0; mY=0; modus="start";
	                                setTimeout("document.getElementById('vollbild').src="+element+"0.src",100);
                                 	setTimeout("writeDiv('titel','"+element+"')",100);
                                         document.getElementById('vollbild').style.cursor="all-scroll";
                         	};
                         // Modi skripten 
			for (p=0;p<document.getElementById('vollbildNavi').getElementsByTagName('img').length;p++) document.getElementById('vollbildNavi').getElementsByTagName('img')[p].onclick=
                         	function(e)
                                 	{
	                         	if(!document.all) {objekt=e.target.src;} else {objekt=event.srcElement.src;}
                                 	modus=objekt.substr(objekt.lastIndexOf("but_")+4,objekt.lastIndexOf(".")-objekt.lastIndexOf("but_")-4);
                                         if (modus=="zoom") {document.getElementById('vollbild').style.cursor="s-resize"; document.getElementById('infotext').style.display="none";}
                                         if (modus=="move") {document.getElementById('vollbild').style.cursor="all-scroll"; document.getElementById('infotext').style.display="none";}
                                         if (modus=="info") {modus="move"; document.getElementById('infotext').style.display= (document.getElementById('infotext').style.display=="block"? "none":"block");}
                         	};

			}
onload=Init;