//Menu Status - Start
var imgOver = "";
var imgOut = ""; 
var imgSrc;
//Menu Status - End

// Browser variable
var browsername = navigator.appName;

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;
  }

  //Third Image Control - Start == Wayne
  thirdImageOut(x.name)

}

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;		
	x.oSrc=x.src; 
	x.src=a[i+2];
	
	//Third Image Control - Start == Wayne
	thirdImageOver(x.name)

	//Track current menu - Start
	imgSrc = x;
	imgOver = x.src;	
	imgOut = x.oSrc;
	//Track current menu - End
   }
}

function clickHandler(menu) {
  //
  if(browsername == "Microsoft Internet Explorer"){
	  var targetId, srcElement, targetElement;

	  srcElement = window.event.srcElement;
	  if (srcElement.className == "Outline") {
         fold_other_menus(menu);

		 //targetId = srcElement.id + "d";
		 targetId = menu + "d";
		 targetElement = document.all(targetId);

		 if (targetElement.style.display == "none") {
			targetElement.style.display = "";
			srcElement.src = "images/minus.gif";			
			
		 } else {
			targetElement.style.display = "none";
			srcElement.src = "images/plus.gif";
			
		 }
	  }

  }else if(browsername == "Netscape"){
	fold_other_menus(menu);

	var srcElement = document.getElementById(menu);

	//var targetId = srcElement.id + "d";

	var targetId = menu + "d";
    var targetElement = document.getElementById(targetId);
    if (targetElement.style.display == "none") {
		targetElement.style.display = "";
		srcElement.src = "images/minus.gif";
	} else {
		targetElement.style.display = "none";
		srcElement.src = "images/plus.gif";
	}	
  }

}

//document.onclick = clickHandler;

function fold_other_menus(menu){
	/*
	Fold the other Menus when any of top Menu is opened.
	*/
	if(menu.indexOf("sss") > -1){
		return;
	}else if(menu.indexOf("ss") > -1){
		return;
	}else{
		var top_arr = new Array();
		top_arr[0] = "s1";
		top_arr[1] = "s21";
		top_arr[2] = "s34";		

		if(browsername == "Microsoft Internet Explorer"){
			var target = document.all(menu);
			if(target.src.indexOf("plus") > -1){
				for(var i=0;i<top_arr.length;i++){
					if(top_arr[i] == menu){
						continue;

					}else{
						var div_target = document.all(top_arr[i]+"d");
						var div_img = document.all(top_arr[i]);
						div_target.style.display = "none";
						div_img.src = "images/plus.gif";
					}					
				}				
			}
		}else if(browsername == "Netscape"){
			var target = document.getElementById(menu);
			if(target.src.indexOf("plus") > -1){
				for(var i=0;i<top_arr.length;i++){
					if(top_arr[i] == menu){
						continue;
					}else{
						var div_target = document.getElementById(top_arr[i]+"d");
						var div_img = document.getElementById(top_arr[i]);
						div_target.style.display = "none";
						div_img.src = "images/plus.gif";
					}					
				}				
			}
		}
		
	}
	
}//end fold_other_menus()

function open_big_image(img){

	var big_img = document.getElementById("big_img");
	big_img.src = "./product_images/"+img;
	
	document.location = "#bottom_anchor";

	var img_div = document.getElementById("big_display");
	img_div.style.display = "";
	
	var img_div = document.getElementById("hide_display");
	img_div.style.display = "";

	document.frm_print.big_image.value = img;
	
	/*
	if (document.all){
		currentpos=document.body.scrollTop + 800;
	}else{
		currentpos=window.pageYOffset+800;
	}
	window.scrollTo(0,currentpos)	
	*/
}

function close_big_image(){
	window.scrollTo(0,0);

	
	var img_div = document.getElementById("big_display");
	img_div.style.display = "none";
	
	var img_div = document.getElementById("hide_display");
	img_div.style.display = "none";

	document.frm_print.big_image.value = "";
}