function makeVisible(a0, a1, a2, a3, a4, a5, a6, a7, a8){

  for (i=0; i < arguments.length; i++){
    var myArg = arguments[i];
   
    if (myArg && myArg != ""){ 
	    document.getElementById(arguments[i]).style.visibility="visible";
      }
    }
}

function makeNotVisible(a0, a1, a2, a3, a4, a5, a6, a7, a8){

  for (i=0; i < arguments.length; i++){
    var myArg = arguments[i];
    if (myArg && myArg != ""){
	    document.getElementById(myArg).style.visibility="hidden";
      }
    }
}

var layerTT = null;
    function showMe(layer,state) { 
   if (state == "on" && layer){ 
     if (layerTT != null) layerTT.style.display='none';
     layer.style.display='block';
     layerTT = layer;
   }
   if (state == "off"){ 
     layerTT.style.display='none';
   }
 }

// show alt image views layer and hide select menus for IE6



function changeImage(num,expanded){
  var imageName;
  for (i=1; i <= 5; i++){
   // imageName = (expanded==1)? "image" + i + "-cssLayer" : "image" + i; 
    imageName = "image" + i; 
    imageName2 = "image" + i + "-cssLayer"; 
    if (document.getElementById(imageName)) {
      document.getElementById(imageName).style.display='none';
    }
    if (document.getElementById(imageName2)) {
      document.getElementById(imageName2).style.display='none';
    }
  }
  if (document.getElementById("image"+num)) {
    document.getElementById("image"+num).style.display='block';
  }
  if (document.getElementById("image"+num+"-cssLayer")) {
    document.getElementById("image"+num+"-cssLayer").style.display='block';
  }
}


function showLayer(layer,state,num) {
  if (document.getElementById(layer)) {
   if (state == "on"){ 
     document.getElementById(layer).style.display='block';
	 
	// var activeImg = "image" + num + "-cssLayer";
	 if (num){
	 	changeImage(num,1);
	 }
	 if (document.getElementById('product-table')){
     	var orderTable = document.getElementById('product-table');
		var options = orderTable.getElementsByTagName('select');
		for (i=0;i < options.length;i++){
			options[i].style.visibility="hidden";
		}
	 }
   }
   
   
   
   
   
   
   
   
   
   
   
   if (state == "off"){ 
     document.getElementById(layer).style.display='none';
	 if (document.getElementById('product-table')){
     	var orderTable = document.getElementById('product-table');
		var options = orderTable.getElementsByTagName('select');
		for (i=0;i < options.length;i++){
			options[i].style.visibility="visible";
		}
	 }
   }
  }
 }