// 
//	Javascripts fuer ICSY
//	--------------------
//	(c) Agentur Barth - Bernd Basmer 2002
//

if (top.frames.length > 0) top.location.href = self.location;

if (navigator.userAgent.indexOf('iPhone') != -1 || navigator.userAgent.indexOf('iPod') != -1) 
	{
	window.scrollTo(0, 1);
	}

function checkEmail(f){

	if(document.forms[f].email.value==''){
		alert('Please enter your email address');
		document.forms[f].email.focus();
		return false;
	}

	if(document.forms[f].email.value.indexOf('@')==-1){
		alert('Please enter a valid email address');
		document.forms[f].email.focus();
		return false;
	}

	if(document.forms[f].email.value.indexOf('.')==-1){
		alert('Please enter a valid email address');
		document.forms[f].email.focus();
		return false;
	}

	return true;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.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];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  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=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function em(coded, htmlclass, text) {
	cipher = "aZbYcXdWeVfUgThSiRjQkPlOmNnMoLpKqJrIsHtGuFvEwDxCyBzA1234567890"
	shift=coded.length
	link=""
	for (i=0; i<coded.length; i++)
		{
		if (cipher.indexOf(coded.charAt(i))==-1)
			{
			ltr=coded.charAt(i)
			link+=(ltr)
			}
		else 
			{
			ltr = (cipher.indexOf(coded.charAt(i))-shift+cipher.length) % cipher.length
			link+=(cipher.charAt(ltr))
			}				
    	}
	if (text == null) text = link;
	document.write("<a class='"+htmlclass+"' href='mailto:"+link+"'>"+text+"</a>")
}