//-------------------- SPAMSCHUTZ 


function openMailclient(s,subject)
{
	var n=0;
	var r="";
	for(var i=0; i < s.length; i++) {
		n=s.charCodeAt(i);
		if (n>=8364) {n = 128;}
		r += String.fromCharCode(n-(1));
	}

	window.location = "mailto:"+r+"?subject="+subject;
}


//-------------------- Stringfunktionen

function str_replace(strsearch, strreplace, haystack)
{
	// Autor : Thomas B?chler
	// Erstellt : 13.04.2004
	// Kommentar : Ersetzt alle strsearch innerhalb haystack durch strreplace

	if ((haystack == null) || (strsearch == null))
	{
		return null;
	}
   	
   	if ((haystack.length == 0) || (strsearch.length == 0))
   	{
   		return haystack;
   	}

    if ((strreplace == null) || (strreplace.length == 0))
    { 
    	strreplace = "";
    }

    var len_strsearch = strsearch.length;
    var len_strreplace = strreplace.length;
    var Pos = haystack.indexOf(strsearch, 0);

    while (Pos >= 0)
    {
    	haystack = haystack.substring(0, Pos) + strreplace + haystack.substring(Pos + len_strsearch);
    	Pos = haystack.indexOf(strsearch, Pos + len_strreplace);
    }
    
  	//  alert(haystack);
    
    return haystack;
}


//------------------------ Zufallszahl
function randomNumber(Min, Max){
	return Math.floor(Min+(Max-Min+1)*(Math.random()));
}