var subs=new Array('sub1', 'sub2', 'sub3', 'sub4', 'sub5', 'sub6', 'sub7');
    
  function hideall(){
    for(x=0; x<subs.length;x++){
      document.getElementById(subs[x]).style.visibility='hidden';
    }
  }
    
  function display(mode,ele){
    if(mode=='s'){
      hideall();
      document.getElementById(ele).style.visibility='visible';
    }else{
      document.getElementById(ele).style.visibility='hidden';
    }
  }



function UnCryptMailto(s, shift) {
	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-(shift)); 
	}
	return r;
}
function linkTo_UnCryptMailto(s, shift)	{
	location.href=UnCryptMailto(s, shift);
}