//Standard Utility Code

    isIE = (document.all) ? 1 : 0;
     NS4 = (document.layers);
     IE4 = (document.all);
    ver4 = (NS4 || IE4);
	 IE5 = (IE4 && navigator.appVersion.indexOf("5.")!=-1);
   isMac = (navigator.appVersion.indexOf("Mac") != -1);
  isMenu = (NS4 || (IE4 && !isMac) || (IE5 && isMac));
function popUp(){return};
function popDown(){return};
if (!ver4) event=null;	


	// Browser Parameters
	var HT_cHide = (isIE)? 'hidden':'hide';
	var HT_cShow = (isIE)? 'visible':'show';
	var HT_cXMargin = (isIE)? 10:8; 
	var HT_cYMargin = (isIE)? 15:8;
	
	// reload protection for NS4 Browsers 
	if (NS4) {
		origWidth = innerWidth;
		origHeight = innerHeight;
	}
	function ht_reDoNS() {
		if (innerWidth != origWidth || innerHeight != origHeight) location.reload();
	}
	if (NS4) onresize = ht_reDoNS;
	

var opened="N";
function newWindow() {
if (opened == "Y"){
  if (catalogWin && !catalogWin.closed){
	catalogWin.focus()
  }
  else{opened= "N"}
}
  if (opened == "N"){
	catalogWin = window.open('catalog.asp','catalog','width=420,height=340')
	catalogWin.focus()
	opened="Y";
  }

}
function closeWindow() {
 if (opened == "Y"){
  if (catalogWin && !catalogWin.closed){
    catalogWin.close()
  }
 }
}


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;
}

function MM_findObj(n, d) { //v3.0
  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); 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];}
}