function toggleHTML(grouponline){
	var obj
	if ((document.getElementById("AliveChatImage")) && (document.getElementById("AliveChatForm"))){
        	
		if (grouponline == 'Y'){
			obj = document.getElementById("AliveChatForm");
		}else{
			obj = document.getElementById("AliveChatImage");
		}
		
		if (obj){
			obj.style.display	= "block";
			obj.style.visibility = "visible";
			
		}
	}
}
toggleHTML('');