var domain = "normanemerson.com"

var yr;
todaydate=new Date();

if (todaydate.getYear() != 0 && todaydate.getYear() < 2000)  {
	yr = todaydate.getYear() + 1900;
} else {
	yr = todaydate.getYear();
}

link = new Array(32)
		link[0] = ""
		link[1] = "pages_const/const_index.html"
        link[2] = "pages_const/quarry.html"
        link[3] = "pages_hsport/gardeners.html"
        link[4] = "pages_const/easibuild.html"
        link[5] = "pages_const/sand.html"
        link[6] = "pages_const/readymix.html"
        link[7] = "pages_stone/stone_index.html"
        link[8] = "pages_stone/featurestones.html"
        link[9] = "pages_stone/rockerystone.html"
        link[10] = "pages_stone/cobblestone.html"
        link[11] = "pages_stone/mulch_paddle.html"
        link[12] = "pages_stone/gravel.html"
        link[13] = "pages_stone/waterfeatures.html"
        link[14] = "pages_stone/features.html"
        link[15] = "pages_stone/ns_furniture.html"
        link[16] = "pages_stone/others.html"
        link[17] = "pages_stone/paving.html"
        link[18] = "pages_hsport/hsport_index.html"
        link[19] = "pages_hsport/hsport_index.html"
        link[20] = "pages_eos/eos_index.html"
        link[21] = "pages_shaks/shaks_index.html"

function setURL()  {
	chosen = document.formsearch.choice.selectedIndex;
	self.location = "http://www.normanemerson.com/" + link[chosen];
	}

function validEmail(email) {
	invalidChars = " /:,;"
	
	if (email == "") {
		return false
	}
	for (i=0; i<invalidChars.length; i++) {
		badChar = invalidChars.charAt(i)
		if (email.indexOf(badChar,0) > -1) {
			return false
		}
	}
	atPos = email.indexOf("@",1)
		if (atPos == -1) {
			return false
	}
	if (email.indexOf("@",atPos+1) > -1) {
		return false
	}
	periodPos = email.indexOf(".",atPos)
	if (periodPos == -1) {
		return false
	}
	if (periodPos+3 > email.length)	{
		return false
	}
		return true
}

function submitIt(theForm) {
	if (!validEmail(theForm.email.value)) {
		alert("invalid email address")
		theForm.email.focus()
		theForm.email.select()
		return false
	}
	return true
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function newWinPic(pic) {
		winPic = window.open(pic,'win1','width=500,height=650')
		winPic.focus()	
	}

function do_email (domain, name, enquiry, linkclass) {
	document.write ("<a class='" + linkclass + "' href='mailto:")
	document.write (name + "@" + domain);
	if (enquiry != "") {
		document.write ("?subject="+enquiry)
	}
	document.write ("'>")
	document.write (name + "@" + domain);
	document.write ("</a>")
}
function do_email_text (domain, name, enquiry, linkclass, text) {
	document.write ("<a class='" + linkclass + "' href='mailto:")
	document.write (name + "@" + domain);
	if (enquiry != "") {
		document.write ("?subject="+enquiry)
	}
	document.write ("'>")
	document.write (text);
	document.write ("</a>")
}
function do_email_img (domain, name, enquiry, linkclass, imgname, width, height) {
	document.write ("<a class='" + linkclass + "' href='mailto:")
	document.write (name + "@" + domain);
	if (enquiry != "") {
		document.write ("?subject="+enquiry)
	}
	document.write ("'>")
	document.write ("<img src='" + imgname + "' alt='email' border='0' width='" + width + "' height='" + height + "' />");
	document.write ("</a>")
}

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) { //v4.01
  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 MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}