var ns6 = document.getElementById && !document.all;
var ie4 = document.all&&navigator.userAgent.indexOf("Opera") == -1;
var selectedMenuItem = '';
var selectedBar = '';
var selectedSubMenuItem = '';

if (ns6||ie4)
	window.onunload=saveMenuSelect

function MenuSelect(obj, bar) {
	if (bar != null) {
		if (bar.className == "menuTitle_sel") {
			if (obj != null) {
				bar.className = "menuTitle";
				selectedBar = '';
			}
		} else {
			var ar = document.getElementById("mainMenuDiv").getElementsByTagName("div");
			for (var i=0; i < ar.length; i++) {
				if (ar[i].className == "menuTitle_sel")
					ar[i].className = "menuTitle";
			}
			bar.className = "menuTitle_sel";
			selectedBar = bar.id;
		}
	} else {
		selectedBar = '';
	}

	if (document.getElementById) {
		var el = document.getElementById(obj);
		if (el == null) {
			selectedMenuItem = '';
			return;
		}
		var ar = document.getElementById("mainMenuDiv").getElementsByTagName("span");
		if (el.style.display != "block") {
			for (var i=0; i < ar.length; i++) {
				if (ar[i].className == "menuItem") 
					ar[i].style.display = "none";
			}
			el.style.display = "block";
			selectedMenuItem = obj;
		} else {
			el.style.display = "none";
			selectedMenuItem = '';
		}
	}
}
function SubMenuSelect(obj) {
	if (document.getElementById) {
		var el = document.getElementById(obj);
		if (el == null) {
			selectedSubMenuItem = '';
			return;
		}
		var ar = document.getElementById("mainMenuDiv").getElementsByTagName("span");
		if (el.style.display != "block") {
			for (var i=0; i < ar.length; i++) {
				if (ar[i].className == "menuItem") 
					ar[i].style.display = "none";
			}
			el.style.display = "block";
			selectedSubMenuItem = obj;
		} else {
			el.style.display = "none";
			selectedSubMenuItem = '';
		}
	}
}
function get_cookie(Name) {
	//Get cookie routine by Shelley Powers 
	var search = Name + "="
	var returnvalue = "";
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search)
		// if cookie exists
		if (offset != -1) { 
			offset += search.length
			// set index of beginning of value
			end = document.cookie.indexOf(";", offset);
			// set index of end of cookie value
			if (end == -1) 
				end = document.cookie.length;
			returnvalue = unescape(document.cookie.substring(offset, end))
		}
	}
	return returnvalue;
}

function saveMenuSelect(){
  document.cookie = "menuSelect=" + escape(selectedMenuItem) + "|" + escape(selectedBar) + "|" + escape(selectedSubMenuItem) + ";path=/"
}
function FP_swapImg() {//v1.0
 var doc=document,args=arguments,elm,n; doc.$imgSwaps=new Array(); for(n=2; n<args.length;
 n+=2) { elm=FP_getObjectByID(args[n]); if(elm) { doc.$imgSwaps[doc.$imgSwaps.length]=elm;
 elm.$src=elm.src; elm.src=args[n+1]; } }
}

function FP_preloadImgs() {//v1.0
 var d=document,a=arguments; if(!d.FP_imgs) d.FP_imgs=new Array();
 for(var i=0; i<a.length; i++) { d.FP_imgs[i]=new Image; d.FP_imgs[i].src=a[i]; }
}

function FP_getObjectByID(id,o) {//v1.0
 var c,el,els,f,m,n; if(!o)o=document; if(o.getElementById) el=o.getElementById(id);
 else if(o.layers) c=o.layers; else if(o.all) el=o.all[id]; if(el) return el;
 if(o.id==id || o.name==id) return o; if(o.childNodes) c=o.childNodes; if(c)
 for(n=0; n<c.length; n++) { el=FP_getObjectByID(id,c[n]); if(el) return el; }
 f=o.forms; if(f) for(n=0; n<f.length; n++) { els=f[n].elements;
 for(m=0; m<els.length; m++){ el=FP_getObjectByID(id,els[n]); if(el) return el; } }
 return null;
}
var clear="graphics/clear.gif" //path to clear.gif

pngfix=function(){var els=document.getElementsByTagName('*');var ip=/\.png/i;var i=els.length;while(i-- >0){var el=els[i];var es=el.style;if(el.src&&el.src.match(ip)&&!es.filter){es.height=el.height;es.width=el.width;es.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+el.src+"',sizingMethod='crop')";el.src=clear;}else{var elb=el.currentStyle.backgroundImage;if(elb.match(ip)){var path=elb.split('"');var rep=(el.currentStyle.backgroundRepeat=='no-repeat')?'crop':'scale';es.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+path[1]+"',sizingMethod='"+rep+"')";es.height=el.clientHeight+'px';es.backgroundImage='none';var elkids=el.getElementsByTagName('*');if (elkids){var j=elkids.length;if(el.currentStyle.position!="absolute")es.position='static';while (j-- >0)if(!elkids[j].style.position)elkids[j].style.position="relative";}}}}}
window.attachEvent('onload',pngfix);