function showLogin(objName) {
	var obj=document.getElementById(objName);
	if (obj.style.display == "none"){
		obj.style.display = "block";
	}
	else{
		obj.style.display = "none";
	}
	
	if(objName == "login"){
		document.getElementById("search").style.display="none";
	}
	else{
		document.getElementById("login").style.display="none";
	}
}