function displayblock(elemid,prop) {
	var elem = document.getElementById(elemid.toString());
	if (prop == "hide"){
		elem.style.visibility="hidden";
		elem.style.display="none";
	}else if (prop == "show"){
		elem.style.visibility="visible";
		elem.style.display="block";		
	}
	var currentHref = window.location.href;
	window.location.href = currentHref.substr(0, currentHref.lastIndexOf("#")) + "#top";

}

function displayerror(elemid,prop) {
	var elem = document.getElementById(elemid.toString());
	if (prop == "hide"){
		elem.style.visibility="hidden";
		elem.style.display='none';
	}else if (prop == "show"){
		elem.style.visibility="visible";
		elem.style.display='inline-block';
	}
}


function showhideblock(elemid) {
	var elem = document.getElementById(elemid.toString());
	if(elem.style.visibility=="hidden")
	{
		elem.style.visibility="visible";
		elem.style.display="block";
	}
	else if (elem.style.visibility=="visible")
	{
		elem.style.visibility="hidden";
		elem.style.display="none";
	}
}