/***********************************************
* Fade-in image slideshow script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var slideshow_width='218px' //SET IMAGE WIDTH
var slideshow_height='100px' //SET IMAGE HEIGHT
var pause=4500 //SET PAUSE BETWEEN SLIDE (3000=3 seconds)

var fadeimages=new Array()
//SET 1) IMAGE PATHS, 2) optional link, 3), optional link target:
//fadeimages[0]=["photo1.jpg", "", ""] //plain image syntax
//fadeimages[1]=["photo2.jpg", "http://www.google.com", ""] //image with link syntax
//fadeimages[2]=["photo3.jpg", "http://www.javascriptkit.com", "_new"] //image with link and target syntax

fadeimages[0]=["images/astront_top.gif", "", ""]
fadeimages[1]=["images/emlnt_top.gif", "", ""]
fadeimages[2]=["images/lcc1nt_top.gif", "", ""]
fadeimages[3]=["images/font_top.gif", "", ""]
fadeimages[4]=["images/hdsnt_top.gif", "", ""]
fadeimages[5]=["images/emnt_top.gif", "", ""]
fadeimages[6]=["images/lcf1nt_top.gif", "", ""]
fadeimages[7]=["images/folnt_top.gif", "", ""]
fadeimages[8]=["images/fbdnt_top.gif", "", ""]
fadeimages[9]=["images/quattro_top.gif", "", ""]

////NO need to edit beyond here/////////////

var preloadedimages=new Array()
for (p=0;p<fadeimages.length;p++) {
	preloadedimages[p]=new Image()
	preloadedimages[p].src=fadeimages[p][0]
}

var ie4=document.all
var dom=document.getElementById

var curpos=10
var degree=10
var curcanvas="canvas0"
var curimageindex=0
var nextimageindex=1

/////////////////// END OF IMAGE FADE SCRIPT /////////////////////////

function fadepic() {
	if (curpos<100) {
		curpos+=10
		if (tempobj.filters) {
			tempobj.filters.alpha.opacity=curpos
		}
		else if (tempobj.style.MozOpacity) {
			tempobj.style.MozOpacity=curpos/101
		}
	}
	else {
		clearInterval(dropslide)
		nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
		tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
		tempobj.innerHTML=insertimage(nextimageindex)
		nextimageindex=(nextimageindex<fadeimages.length-1)? nextimageindex+1 : 0
		var tempobj2=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
		tempobj2.style.visibility="hidden"
		setTimeout("rotateimage()",pause)
	}
}

function insertimage(i) {
	var tempcontainer=fadeimages[i][1]!=""? '<a href="'+fadeimages[i][1]+'" target="'+fadeimages[i][2]+'">' : ""
	tempcontainer+='<img src="'+fadeimages[i][0]+'" border="0">'
	tempcontainer=fadeimages[i][1]!=""? tempcontainer+'</a>' : tempcontainer
	return tempcontainer
}

function rotateimage() {
	if (ie4||dom) {
		resetit(curcanvas)
		var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
		crossobj.style.zIndex++
		tempobj.style.visibility="visible"
		var temp='setInterval("fadepic()",50)'
		dropslide=eval(temp)
		curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
	}
	else {
		document.images.defaultslide.src=fadeimages[curimageindex][0]
		curimageindex=(curimageindex<fadeimages.length-1)? curimageindex+1 : 0
	}
}

function resetit(what) {
	curpos=10
	var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
	if (crossobj.filters) {
		crossobj.filters.alpha.opacity=curpos
	}
	else if (crossobj.style.MozOpacity) {
		crossobj.style.MozOpacity=curpos/101
	}
}

function startit() {
	var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
	crossobj.innerHTML=insertimage(curimageindex)
	rotateimage()
}

function centerPageHorizontal() {
	if (document.all) {
		scrWidth = document.body.clientWidth;
	}
	else {
		scrWidth = window.innerWidth;
	}

	marginWidth = scrWidth - 750;
	if (marginWidth > 0) {
		marginWidth = marginWidth / 2;
	}
	else {
		marginWidth = 0;
	}
	document.getElementById('all').style.left = marginWidth;
	document.getElementById('nav').style.left = marginWidth + 85;

	document.getElementById('loading').style.visibility = "hidden";
	document.getElementById('nav').style.visibility = "visible";
	document.getElementById('all').style.visibility = "visible";
}

function centerPageBoth() {
	if (document.all) {
		scrWidth = document.body.clientWidth;
		scrHeight = document.body.clientHeight;
	}
	else {
		scrWidth = window.innerWidth;
		scrHeight = window.innerHeight;
	}

	marginWidth = scrWidth - 736;
	if (marginWidth > 0) {
		marginWidth = marginWidth / 2;
	}
	else {
		marginWidth = 0;
	}
	document.getElementById('all').style.left = marginWidth;

	marginHeight = scrHeight - 420;
	if (marginHeight > 0) {
		marginHeight = marginHeight / 2;
	}
	else {
		marginHeight = 0;
	}
	document.getElementById('all').style.top = marginHeight;

	document.getElementById('loading').style.visibility = "hidden";
	document.getElementById('all').style.visibility = "visible";
}

function submitLoginForm() {
	alertStr = "";
	if (window.document.form_1.uname.value == "") {
		alertStr += "Please enter a User ID.\n";
	}
	if (window.document.form_1.pwd.value == "") {
		alertStr += "Please enter a Password.\n";
	}
	if (alertStr != "") {
		alert(alertStr);
		return false;
	}
	else {
		document.form_1.submit();
	}
}