function openURL(url, win_name,pwidth, pheight) {
	//--------------------------
	//ウインドウサイズ
	if (pwidth==undefined) {
		var sizeW = screen.width-150;
	} else {
		var sizeW = pwidth;
	}
	if(pheight==undefined){
		var sizeH = screen.height-150;
	} else {
		var sizeH = pheight;
	}
	var jumpUrl = url;
	//--------------------------
	//ウインドウ開く
	window.open(jumpUrl, win_name, "width="+sizeW+",height="+sizeH+",scrollbars=yes,resizable=yes");
	//--------------------------
}