function CloseWindow(){
  window.opener=null;
  window.open('','_self');
  window.close();	
}

function ShowFont(id,setfontsize){
	document.getElementById(id).style.fontSize=setfontsize;
}

function ChangeAlink(id,alinkstr){
   	if(document.getElementById(id)){
		document.getElementById(id).innerHTML = alinkstr;
	}
}