var nWinA, nWinB,nWinC;
function MakeChildA()
{
	nWinA = window.open("haigan.html","sample17bchild","width=300,height=300");
}
function MakeChildB()
{
	nWinB = window.open("jyuushou.html","sample17cchild","width=300,height=200");
}
function MakeChildC()
{
	nWinC = window.open("tate.html","sample17cchild","width=300,height=200");
}