if (document.images) {
	image1on  = new Image();	image1on.src = "images/footerNav_emaila.gif";
	image1off = new Image();	image1off.src = "images/footerNav_email.gif";
	image2on  = new Image();	image2on.src = "images/footerNav_commenta.gif";
	image2off = new Image();	image2off.src = "images/footerNav_comment.gif";
	image3on  = new Image();	image3on.src = "images/footerNav_printa.gif";
 	image3off = new Image();	image3off.src = "images/footerNav_print.gif";
	image4on  = new Image();	image4on.src = "images/footerNav_downloada.gif";
	image4off = new Image();	image4off.src = "images/footerNav_download.gif";
	// preload 'glamour' images next
	moreon1 = new Image();		moreon1.src = "images/moreImgs_1a.gif";
	moreoff1 = new Image();		moreoff1.src = "images/moreImgs_1.gif";
	moreon2 = new Image();		moreon2.src = "images/moreImgs_2a.gif";
	moreoff2 = new Image();		moreoff2.src = "images/moreImgs_2.gif";
	moreon3 = new Image();		moreon3.src = "images/moreImgs_3a.gif";
	moreoff3 = new Image();		moreoff3.src = "images/moreImgs_3.gif";
	moreon4 = new Image();		moreon4.src = "images/moreImgs_4a.gif";
	moreoff4 = new Image();		moreoff4.src = "images/moreImgs_4.gif";
	moreon5 = new Image();		moreon5.src = "images/moreImgs_5a.gif";
	moreoff5 = new Image();		moreoff5.src = "images/moreImgs_5.gif";		
	moreon6 = new Image();		moreon6.src = "images/moreImgs_6a.gif";
	moreoff6 = new Image();		moreoff6.src = "images/moreImgs_6.gif";
	
	mapon1 = new Image();		mapon1.src = "images/contact_directions_topright.jpg";
	mapoff1 = new Image();		mapoff1.src = "images/contact_directions_topright.gif";
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}


function changeNums(totalNums, switchNum) {
        for(var i=1; i<=totalNums;i++) {
			document.images["moreon" + i].src = eval("moreoff" + i + ".src");
			document.images["moreon" + switchNum].src = eval("moreon" + switchNum + ".src");
		}
}

function MM_openBrWindow(theURL,winName,features) { //v1.2
  window.open(theURL,winName,features);
}


function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
}