//image swap functions used for top menu
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_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_findObj(n, d) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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];}
}
// end image swap functions

//opens up pop up windows for both printer friend pages and contact us forms
function openpopup(myDocument, myWidth, myHeight){
	winpops=window.open(myDocument,"","width="+myWidth+",height="+myHeight+",menubar,scrollbars")
}

// Set the last modified date for display at the bottom of pages
function lastModDate(){
	var last = document.lastModified;
	


	var date = new Date(last);
	var d  = date.getDate();
	var day = (d < 10) ? '0' + d : d;
	var m = date.getMonth() + 1;
	var month = (m < 10) ? '0' + m : m;
	var yy = date.getYear();
	var year = (yy < 1000) ? yy + 1900 : yy;

	document.write(day + "/" + month + "/" + year);
}

function switchToLang(lang){
	var strCurURL = document.URL
	isLang = strCurURL.indexOf("lang")
	isTop = strCurURL.indexOf("#top")

	//Check to see if there is a language param in the url already
	//if no then add the language param passed
	if ( isLang == -1){
		strExt = strCurURL.slice(-3)
		strIsDefault = strCurURL.indexOf("default")
		
		//check to see if the lang tag is right after .asp or after another parameter
		if (strExt == "asp") {
			location.href=document.URL+"?lang="+lang
		}else{
		
			//check to ensure that default.asp is part of the url, if not add it
			if (strIsDefault == -1){
				location.href=document.URL+"default.asp?lang="+lang
			}else{
			//if there is a top anchor as part of the url, remove it
				if ( isTop == -1){
					location.href=document.URL+"&lang="+lang
				}else{
					newstr = strCurURL.replace(/#top/i, "")+"&lang="+lang;
					location.href = newstr
				}
			}
		}
	}else{
	//if yes then replace the current lang param with the one passed
	isLangEn = strCurURL.indexOf("lang=en")
	isLangFr = strCurURL.indexOf("lang=fr")
		if ( isLangEn == -1){
			newstr = strCurURL.replace(/lang=fr/i, "lang="+lang);
			location.href=newstr
		}else{
			newstr = strCurURL.replace(/lang=en/i, "lang="+lang);
			location.href=newstr
		}
	}
}