function init() {
	var preloaded = new Array();
	function preload_images() {
		for (var i = 0; i < arguments.length; i++){
			preloaded[i] = document.createElement('img');
			preloaded[i].setAttribute('src',arguments[i]);
		};
	};
	preload_images(
		'/img/submit-over.gif'
	);
}
window.addEvent('domready', init);
/*-------------------------------------------------------------------------*/
function generateEmailLink(n,d) {
	var username = n;
	var hostname = d;
	var linktext = n+"@"+d;
	document.write("<a hr"+"ef=" + "mai"+"l" + "to:" + username +
	"@" + hostname + ">" + linktext + "</"+"a>")
}
/*-------------------------------------------------------------------------*/
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";
 }
} 
window.addEvent('domready', externalLinks);
/*-------------------------------------------------------------------------*/
function navClass() {
	var x = document.URL
	x = (x.split("/")[3]);
	x = (x.split(".")[0]);
	if(x==""){x="index"};
	x = $(x);
	x = x.getElementsByTagName("a");
	x[0].className = "current";
}
window.addEvent('domready', navClass);
/*-------------------------------------------------------------------------*/
function styleFormButtons() {
	var imgPath = "/img/"
	var buttons = new Array(
		"submit"
		);
	var i=0;
	for(i==0;i<buttons.length;i++){
		var b=$(buttons[i]);
		if(b){
			b.addEvent('mouseover',function(){this.src=imgPath+this.id+'-over.gif'});
			b.addEvent('mouseout',function(){this.src=imgPath+this.id+'.gif'});
		}
	}	
}
window.addEvent('load', styleFormButtons);