function deru(a,b,c,d){
	//a.style.backgroundImage = "url('jiro.gif')";
	//a.style.backgroundPosition = c + " "+ d;//10 -30
	a.style.backgroundColor = "gold";
	a.style.border = "solid 1 black";
	a.style.borderWidth = "1 2 2 1";
	a.style.color = "red";
	a.style.fontWeight = 800;
	b.style.color = "black";
	b.style.fontSize = 12;
}
function kesu(a,b){
	//a.style.backgroundImage = "url('')";
	a.style.backgroundColor = "";
	a.style.border = "";
	a.style.fontWeight = 100;
	a.style.color = "black";
	b.style.color = "white";
	a.style.fontWeight = 100;

}

function now_here(a){
	a.style.backgroundColor = "pink";
}


function iro_deru(a){
	a.style.backgroundColor = "mediumpurple";
	a.style.border = "solid 1 black";
	a.style.borderWidth = "0 2 2 1";
	a.style.fontWeight = 900;
	a.style.fontSize = 14;

}
function iro_kesu(a){
	a.style.backgroundColor = "";
	a.style.border = "";
	a.style.fontWeight = 100;
	a.style.fontSize = 14;
}

function tobu(a){
	location.href= "main.php?f_name=" + a;
}
function up_tobu(a){
	location.href= "../main.php?f_name=" + a;
}
function index_tobu(){
	location.href= "index.html";
}