// -------------- SVL media|design Standard JavaScript Document -------------- //

/*------------------- general check-ups ---------------------------------------*/

	var language ="de";
	var bV=parseInt(navigator.appVersion);
	NS4=(document.layers) ? true : false;
	IE4=((document.all)&&(bV>=4)) ? true : false;
	DOM=(!document.layers && !document.all && bV>=4) ? true : false;
	capable = (NS4 || IE4 || DOM) ? true : false;
	var active;

/*--------------------- basic functions ------------------------------------*/

function preload() { 
  	var d=document; 
  	if(d.images){ 
  		if(!d.image_array) d.image_array = new Array();
    	var i, j=d.image_array.length, a=preload.arguments; 
		for(i=0; i<a.length; i++)
    	if (a[i].indexOf("#")!=0){ 
			d.image_array[j]=new Image; 
			d.image_array[j++].src=a[i];
		}
	}
}

function imageOn() { //_images on
  	var i, j=0, x, a=imageOn.arguments; 
	document.sr=new Array; 
	for(i=0;i<(a.length-2);i+=3)
   	if ((x=findObject(a[i]))!=null){
		document.sr[j++]=x; 
		if(!x.oSrc) x.oSrc=x.src; 
		x.src=a[i+2];
	}
}

function imageOff() { 
  	var i, x, a=document.sr; 
  	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) 
	x.src=x.oSrc;
}

function findObject(n, d) { 
  	var p,i,x;  
	if(!d) d=document; 
	if((p=n.indexOf("?"))>0&&parent.frames.length){
    	d=parent.frames[n.substring(p+1)].document; 
		n=n.substring(0,p);
	}
  	if(!(x=d[n])&&d.all) x=d.all[n]; 
  	for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObject(n,d.layers[i].document);
  	if(!x && document.getElementById) x=document.getElementById(n); 
  	return x;
}