/**********************************************************************/
/* Funktion laed Images vor          																  */	
/**********************************************************************/
function preload_images() 
{ 
  var d=document; 
	if(d.images)
	{ 
		if(!d.MM_p) d.MM_p=new Array();
   	var i,j=d.MM_p.length,a=preload_images.arguments; 
		for(i=0; i<a.length; i++)
		{
   		if (a[i].indexOf("#")!=0)
			{ 
				d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];
			}
		}
	}
}		
/**********************************************************************/
/* Funktion erzeugt einen Mailto-Link 							             			*/	
/**********************************************************************/
function create_email_link(email,domain,linkname)
{
	document.writeln("<a onMouseMove=\"javascript:status='"+linkname+"';\" onMouseOut=\"javascript:status='';\" href=\"mailto:"+email+"@"+domain+"\">"+linkname+"</a>");
}

/**********************************************************************/
/* Funktion oeffnet ein	Pop-Up-Fenster							             			*/	
/**********************************************************************/
function open_window(url, w, h, winname, scroll, resize)  
{
	var winleft = (screen.width - w) / 2; 
	var wintop = (screen.height - h) / 2;
	var winprops = "height="+h+",width="+w+",top="+wintop+",left="+winleft+",scrollbars="+scroll+",resizable="+resize;
	//var windowname = "-"+(Math.random()*99999999);
	var win = window.open(url, winname, winprops);
	if(window.focus) 
	{
		win.focus();
	}
}
/**********************************************************************/
/* Funktion zaehlt die Zeichen in einem Textarea                      */
/**********************************************************************/
function display_count_chars(id_name,string,max_chars)
{
	if(max_chars-string.length<0)
	{
		document.getElementById(id_name).innerHTML=0;
	}else{
		document.getElementById(id_name).innerHTML=max_chars-string.length;
	}
}