// JavaScript Document
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	for(MenuID=1; MenuID<=10; MenuID++) {
		document.getElementById("MenuDropDown"+MenuID).style.visibility="hidden";
	};
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MenuOver(MenuID) {
	MM_swapImgRestore();
	if (parseInt(MenuID) < 10) {
		MM_swapImage('Image'+MenuID,'','../images/menuover_0'+MenuID+'.jpg',1)
		document.getElementById("MenuDropDown"+MenuID).style.visibility="visible";
	} else {
		MM_swapImage('Image'+MenuID,'','../images/menuover_'+MenuID+'.jpg',1)
	};
//	document.getElementById("MenuDropDown").innerHTML="<p>Loading...</p>";
}

function LoadMenu(MenuID) {
	var xmlHttp;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	} catch (e) {
		// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
	xmlHttp.onreadystatechange=function() {
		if(xmlHttp.readyState==4) {
			document.getElementById("MenuDropDown"+MenuID).innerHTML=xmlHttp.responseText;
		}
	}
	if (parseInt(MenuID) <= 6) {
		xmlHttp.open("GET","../menu.php?Type=Item&CategoryID="+MenuID,true);
	} else {
		xmlHttp.open("GET","../menu.php?Type="+MenuID,true);
	};
	xmlHttp.send(null);
}

function HeaderItems() {
	document.getElementById("Header").innerHTML = '<div id="HeaderItem1"></div><div id="HeaderItem2"></div><div id="HeaderItem3"></div><div id="HeaderItem4"></div><div id="HeaderItem5"></div><div id="HeaderItem6"></div>';
	var Elem;
	var ItemLeft = new Array();
	var xmlHttp;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	} catch (e) {
		// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
	xmlHttp.onreadystatechange=function() {
		if(xmlHttp.readyState==4) {
			var PHPResults = xmlHttp.responseText;
			var ArrItems = PHPResults.split("|");
			for(i=1;i<=6;i++) {
				CurrentItemArr = ArrItems[i-1].split(" ");
				Elem = document.getElementById("HeaderItem"+i);
				Elem.innerHTML = '<a href="/itemdetails.php?ItemID='+CurrentItemArr[0]+'"><img src="/images/spacer.gif" width="100" height="150" border=0 /></a>';
				Elem.style.backgroundImage = 'url(/admin/displayphoto.php?Type=ItemPhoto&ID='+CurrentItemArr[1]+'&FieldName=Thumb)';
				if (window.getComputedStyle) {
					ItemLeft[i] = parseInt(window.getComputedStyle(Elem,null).getPropertyValue("left"));
				} else {
					ItemLeft[i] = parseInt(Elem.currentStyle.left);
				}
			}
			// FLY ITEMS
			setInterval(
				function() {
					for(i=1;i<=6;i++) {
						if (ItemLeft[i] <= -100) {
							ItemLeft[i] = ItemLeft[i] + 825;
						} else {
							ItemLeft[i] = ItemLeft[i] - 1;
						}
						document.getElementById('HeaderItem'+i).style.left = ItemLeft[i] + "px";
					}
				}
			,50);
		}
	}
	xmlHttp.open("GET","/getitems.php",true);
	xmlHttp.send(null);	
}

function StartUp() {
	MM_preloadImages('../images/menuover_01.jpg','../images/menuover_02.jpg','../images/menuover_03.jpg','../images/menuover_04.jpg','../images/menuover_05.jpg','../images/menuover_06.jpg','../images/menuover_07.jpg','../images/menuover_08.jpg','../images/menuover_09.jpg','../images/menuover_10.jpg');
	for(MenuID=1; MenuID<=10; MenuID++) {
		LoadMenu(MenuID);
	}
	HeaderItems();
}