function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

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

var preloadFlag = false;

function preloadImages() {
	if (document.images) {
		 
		 home = newImage("images/nav_home_on.gif");
		 what = newImage("images/nav_what_on.gif");
		 who = newImage("images/nav_who_on.gif");
		 tesetimonials = newImage("images/nav_testimonials_on.gif");
		 forr = newImage("images/nav_for_on.gif");
		 contact = newImage("images/nav_contact_on.gif");
		 preloadFlag = true;
		 
		 
		 
	}
}

//preload images first
img1=new Image()
img1.src="images/nav_home.gif"
img2=new Image()
img2.src="images/nav_what.gif"
img3=new Image()
img3.src="images/nav_who.gif"
img4=new Image()
img4.src="images/nav_testimonials.gif"
img5=new Image()
img5.src="images/nav_for.gif"
img6=new Image()
img6.src="images/nav_contact.gif"
img7=new Image()
img7.src="images/telepress.gif"
img8=new Image()
img8.src="images/passionately.gif"
img9=new Image()
img9.src="images/put_your.gif"
img10=new Image()
img10.src="images/try_telepress.gif"
img11=new Image()
img11.src="images/4ps.jpg"
img12=new Image()
img12.src="images/handle_with_care.jpg"
img13=new Image()
img13.src="images/colors.gif"
img14=new Image()
img14.src="images/ghost.gif"
img15=new Image()
img15.src="images/nav_home_on.gif"
img16=new Image()
img16.src="images/nav_what_on.gif"
img17=new Image()
img17.src="images/nav_who_on.gif"
img18=new Image()
img18.src="images/nav_testimonials_on.gif"
img19=new Image()
img19.src="images/nav_for_on.gif"
img20=new Image()
img20.src="images/nav_contact_on.gif"
img21=new Image()
img21.src="images/handle_with_care.jpg"
img22=new Image()
img22.src="images/lpic_what.jpg"
img23=new Image()
img23.src="images/lpic_who.jpg"
img24=new Image()
img24.src="images/lpic_for.jpg"
img25=new Image()
img25.src="images/lpic_testimonials.jpg"
img26=new Image()
img26.src="images/lpic_contact.jpg"