function init() {
	if(document.getElementsByTagName("body")[0].className == "entrance") {
		smartRollover();
		externalLinks();
	}
	else {
		smartRollover();
		externalLinks();
	}
}


/*roll over*/

function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_out."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_out.", "_over."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_over.", "_out."));
				}
				images[i].onclick = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_over.", "_out."));
				}
			}
		}
	}
}


/* target:_blank>>external.js*/

function externalLinks() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") &&
			anchor.getAttribute("rel") == "external")
			anchor.target = "_blank";
	}
}


/*popup window*/

var new_win;
function openWin(url) {
	new_win = window.open(url, "nwin", "width=700,height=700,scrollbars=yes,resizable=yes,menubar=no,toolbar=no");
}

window.onload=init;