//pop up window **********************************
function window_open(){
	window.open("part.html","","width=450,height=350, scrollbars=yes,toolbar=no, menubar=no");
}

//on mouse http://webtech-walker.com/archive/2008/03/12232403.html

(function(){
	function rollover(){
			var targetClassName = "rollOver";
			var suffix = "_o";

			var overReg = new RegExp("^(.+)(\\.[a-z]+)$");
			var outReg = new RegExp("^(.+)" + suffix + "(\\.[a-z]+)$");

			var preload = new Array();
			var images = document.getElementsByTagName("img");

		for (var i = 0, il = images.length; i < il; i++) {
			var classStr = images[i].getAttribute("class") || images[i].className;
			var classNames = classStr.split(/\s+/);
		for(var j = 0, cl = classNames.length; j < cl; j++){
				if(classNames[j] == targetClassName){
					//preload
					preload[i] = new Image();
					preload[i].src = images[i].getAttribute("src").replace(overReg, "$1" + suffix + "$2");

					//mouseover
					images[i].onmouseover = function() {
						this.src = this.getAttribute("src").replace(overReg, "$1" + suffix + "$2");
					}

					//mouseout
					images[i].onmouseout = function() {
						this.src = this.getAttribute("src").replace(outReg, "$1$2");
					}
				}
			}
		}
	}

	function addEvent(elem,event,func){
		if(elem.addEventListener) {
			elem.addEventListener(event, func, false);
		}
		else if(elem.attachEvent) {
			elem.attachEvent("on" + event, func);
		}
	}
	addEvent(window,"load",rollover);
})();

//map**********************************

function load() {
		if (GBrowserIsCompatible()) {        
			//地図
			var map = new GMap2(document.getElementById("map"));
			map.setCenter(new GLatLng(35.63657, 140.148811), 18);
			//マーカー
			var marker = new GMarker(new GLatLng(35.63657, 140.148811));map.addOverlay(marker); 
		}
    }


//quiz answer*****************************
//none
/*function changeDisply(id){
		var elem = document.getElementById(id);
		elem.style.display = elem.style.display == "none"?"block":"none";
	}*/

//block	
function changeDisply(id){
		var elem = document.getElementById(id);
		elem.style.display = elem.style.display == "block"?"block":"block";
	}