var footimgs = new Array(5);
var headimgs = new Array(2);
var mapimgs = new Array(11);
var imap1imgs = new Array(2);
var imap2imgs = new Array(3);
var imap3imgs = new Array(7);
var divhdrs = new Array(2);

var ns4 = (document.layers)? true:false;
var ie4 = (document.all)? true:false;
if(!ns4) {
	var dom = (document.getElementById)? true:false;
}

function handleError() {
	return true;
}

function updateIt(){
	Header.style.pixelTop += (document.body.scrollTop - Header.style.pixelTop)/6;
	//setTimeout("updateIt()", 0);
}

function div_init() {
	for (i=0;i<2;i++) {
		divhdrs[i] = new Array(3);
		for (j=0;j<3;j++){
			divhdrs[i][j] = new Image();
			divhdrs[i][j] = new Image();
			divhdrs[i][j] = new Image();
		}
	}
	divhdrs[0][0].src = 'images/catalog/gundivhdr.gif';
	divhdrs[0][1].src = 'images/catalog/gundivhdr_red.gif';
	divhdrs[0][2].src = 'images/catalog/gundivhdr_gld.gif';
	divhdrs[1][0].src = 'images/catalog/jondivhdr.gif';
	divhdrs[1][1].src = 'images/catalog/jondivhdr_red.gif';
	divhdrs[1][2].src = 'images/catalog/jondivhdr_gld.gif';
}

function map_init() {
	for (i=0;i<11;i++) {
		mapimgs[i] = new Array(2);
		for (j=0;j<2;j++){
			mapimgs[i][j] = new Image();
			mapimgs[i][j] = new Image();
		}
	}
	mapimgs[0][0].src = 'images/map/map2off.gif';
	mapimgs[0][1].src = 'images/map/map2on.gif';
	mapimgs[1][0].src = 'images/map/map4off.gif';
	mapimgs[1][1].src = 'images/map/map4on.gif';
	mapimgs[2][0].src = 'images/map/map6off.gif';
	mapimgs[2][1].src = 'images/map/map6on.gif';
	mapimgs[3][0].src = 'images/map/map8off.gif';
	mapimgs[3][1].src = 'images/map/map8on.gif';
	mapimgs[4][0].src = 'images/map/map9off.gif';
	mapimgs[4][1].src = 'images/map/map9on.gif';
	mapimgs[5][0].src = 'images/map/map11off.gif';
	mapimgs[5][1].src = 'images/map/map11on.gif';
	mapimgs[6][0].src = 'images/map/map13off.gif';
	mapimgs[6][1].src = 'images/map/map13on.gif';
	mapimgs[7][0].src = 'images/map/map15off.gif';
	mapimgs[7][1].src = 'images/map/map15on.gif';
	mapimgs[8][0].src = 'images/map/map16off.gif';
	mapimgs[8][1].src = 'images/map/map16on.gif';
	mapimgs[9][0].src = 'images/map/map18off.gif';
	mapimgs[9][1].src = 'images/map/map18on.gif';
	mapimgs[10][0].src = 'images/map/map19off.gif';
	mapimgs[10][1].src = 'images/map/map19on.gif';
}

function imap1_init() {
	for (i=0;i<2;i++) {
		imap1imgs[i] = new Array(2);
		for (j=0;j<2;j++){
			imap1imgs[i][j] = new Image();
			imap1imgs[i][j] = new Image();
		}
	}
	imap1imgs[0][0].src = 'images/map/imap_11off.gif';
	imap1imgs[0][1].src = 'images/map/imap_11on.gif';
	imap1imgs[1][0].src = 'images/map/imap_12off.gif';
	imap1imgs[1][1].src = 'images/map/imap_12on.gif';
}

function imap2_init() {
	for (i=0;i<3;i++) {
		imap2imgs[i] = new Array(2);
		for (j=0;j<2;j++){
			imap2imgs[i][j] = new Image();
			imap2imgs[i][j] = new Image();
		}
	}
	imap2imgs[0][0].src = 'images/map/imap_23off.gif';
	imap2imgs[0][1].src = 'images/map/imap_23on.gif';
	imap2imgs[1][0].src = 'images/map/imap_26off.gif';
	imap2imgs[1][1].src = 'images/map/imap_26on.gif';
	imap2imgs[2][0].src = 'images/map/imap_210off.gif';
	imap2imgs[2][1].src = 'images/map/imap_210on.gif';
}

function imap3_init() {
	for (i=0;i<7;i++) {
		imap3imgs[i] = new Array(2);
		for (j=0;j<2;j++){
			imap3imgs[i][j] = new Image();
			imap3imgs[i][j] = new Image();
		}
	}
	imap3imgs[0][0].src = 'images/map/imap_33off.gif';
	imap3imgs[0][1].src = 'images/map/imap_33on.gif';
	imap3imgs[1][0].src = 'images/map/imap_35off.gif';
	imap3imgs[1][1].src = 'images/map/imap_35on.gif';
	imap3imgs[2][0].src = 'images/map/imap_36off.gif';
	imap3imgs[2][1].src = 'images/map/imap_36on.gif';
	imap3imgs[3][0].src = 'images/map/imap_38off.gif';
	imap3imgs[3][1].src = 'images/map/imap_38on.gif';
	imap3imgs[4][0].src = 'images/map/imap_311off.gif';
	imap3imgs[4][1].src = 'images/map/imap_311on.gif';
	imap3imgs[5][0].src = 'images/map/imap_315off.gif';
	imap3imgs[5][1].src = 'images/map/imap_315on.gif';
	imap3imgs[6][0].src = 'images/map/imap_318off.gif';
	imap3imgs[6][1].src = 'images/map/imap_318on.gif';
}

function switchdivhdr(imgidx, stat) {
	if (document.images) {
		imgTag = "divhdr" + imgidx;
		document[imgTag].src = divhdrs[imgidx][stat].src;
	}
}

function switchmap(imgidx, stat) {
	if (document.images) {
		imgTag = "map" + imgidx;
		document[imgTag].src = mapimgs[imgidx][stat].src;
	}	
}


function switchimap1(imgidx, stat) {
	if (document.images) {
		imgTag = "imap1" + imgidx;
		document[imgTag].src = imap1imgs[imgidx][stat].src;
	}	
}

function switchimap2(imgidx, stat) {
	if (document.images) {
		imgTag = "imap2" + imgidx;
		document[imgTag].src = imap2imgs[imgidx][stat].src;
	}	
}

function switchimap3(imgidx, stat) {
	if (document.images) {
		imgTag = "imap3" + imgidx;
		document[imgTag].src = imap3imgs[imgidx][stat].src;
	}	
}

function page_init() {
	//updateIt();
	if (top!=self) top.location.href = self.location.href;
	var strUrl = window.location.href;
	if (strUrl.indexOf('_catitem.asp') > 0) {
		if (strUrl.indexOf('sPrt=Y') > 0) {
			window.print();
			window.close(self);
		}
		else {
			load_scroll_imgs();
			if ((strUrl.indexOf('j_catitem.asp') > 0) || (strUrl.indexOf('j_sjop_catitem.asp') > 0)
						|| (strUrl.indexOf('j_ovb_catitem.asp') > 0)) {
				fill_cat_details('J');
			}
			else {
				if ((strUrl.indexOf('g_catitem.asp') > 0) || (strUrl.indexOf('g_otab_catitem.asp') > 0)
						|| (strUrl.indexOf('g_sp_catitem.asp') > 0)) {
					fill_cat_details('G');
				}
			}
		}
	}
}


function textOn(el) {
	if (ie4) {
		el.style.color ='Red';
	}
	else if (ns4) {
		el.color = 'Red';
	}
}

function textOff(el, alnk) {
	if (alnk > 0) {
		if (ie4) {
			el.style.color = '#FFD700';
		}
		else if (ns4) {
			el.color = '#FFD700';
		}
	}
	else {
		if (ie4) {
			el.style.color = 'White';
		}
		else if (ns4) {
			el.color = 'White';
		}
	}
}

function gunCellOn(el)
{
	if (ie4 || dom) {
		el.className = 'gunon';
	}
	else if (ns4) {
		el.color = 'Red';
	}
}

function gunCellOff(el, alnk) 
{
	if (alnk > 0) {
		if (ie4 || dom) {
			el.className = 'gunactive';
		}
		else if (ns4) {
			el.color = '#FFD700';
		}
	}
	else {
		if (ie4 || dom) {
			el.className = 'gunoff';
		}
		else if (ns4) {
			el.color = 'White';
		}
	}
}

function gjcCellOff(el, alnk)
{
	if (alnk > 0) {
		if (ie4 || dom) {
			el.className = 'gjcactive';
		}
		else if (ns4) {
			el.color = '#FFD700';
		}
	}
	else {
		if (ie4 || dom) {
			el.className = 'gjcoff';
		}
		else if (ns4) {
			el.color = 'White';
		}
	}
}

function gjcCellOn(el)
{
	if (ie4 || dom) {
		el.className = 'gjcon';
	}
	else if (ns4) {
		el.color = 'Red';
	}
}