var main = new Array("../images/nav/link_over.gif","../images/nav/button_over.gif","../images/nav/calendar_over.gif", "../images/nav/email_over.gif","../images/nav/map_over.gif","../images/nav/print_over.gif")

var siteMap = new Array("../images/nav/sitemap1_over.gif","../images/nav/sitemap2_over.gif","../images/nav/sitemap2_link_over.gif","../images/nav/sitemap3_over.gif","../images/nav/sitemap3_link_over.gif");	

var sSheets=document.getElementsByTagName("LINK");

function preLoad(imgArray) {
	var preArray = new Array();
	for(var i=0; i<imgArray.length; i++) {
	preArray[i] = new Image();
	preArray[i].src = imgArray[i];
	}
}

function delCSS(css) {
	css.parentNode.removeChild(css);
}


function printMe() {
	for(j=0; j<sSheets.length; j++) {
		styleSrc=sSheets[j].getAttribute("HREF");
		sheet=sSheets[j];
		if(styleSrc=="css/layout.css"){layout=sheet;}
		if(styleSrc=="css/navigation.css") {navsheet=sheet;}
		if(styleSrc=="css/body.css") {bSheet=sheet;}
		if(styleSrc=="css/sitemap.css") {
			sitemap=sheet;
			delCSS(sitemap);
			}
		if(styleSrc=="css/calendar.css") {
			calendar=sheet;
			delCSS(calendar);
			}
	}
	
	if(layout) {delCSS(layout);}
	if(navsheet) {delCSS(navsheet);}
	bSheet.setAttribute("href","css/print.css");
}

function over(img,id) {
	var pic=document.getElementById(id);
	pic.src=("images/nav/" + img + "_over.gif");
}

function out(img,id) {
	var pic=document.getElementById(id);
	pic.src=("images/nav/" + img + ".gif");
}

function popUp(url) {
	var poppedWindow=window.open(url,"popup","toolbar,location,menubar,scrollbars,resizable,status");
	
	if (window.focus) {
		poppedWindow.focus();
	}
}


function picPopUp(url) {
	var poppedWindow=window.open(url, "picture","width=660,height=500,resizable,status");
	
	if (window.focus) {
		poppedWindow.focus();
	}
}