var count=0;
function nevigatation(move)
{
	var imgs=new Array();
	var cap_name=new Array();
	imgs[0]="<a href='products.html'><img src='med3_images/img0.jpg' /></a>";
	imgs[1]="<a href='whitening_cream.html'><img src='med3_images/img1.jpg' /></a>";
	imgs[2]="<a href='collagen_treatment.html'><img src='med3_images/img2.jpg' /></a>";
	imgs[3]="<a href='exfoliating_cleanser.html'><img src='med3_images/img3.jpg' /></a>";
	imgs[4]="<a href='facial_cleanser.html'><img src='med3_images/img4.jpg' /></a>";
	imgs[5]="<a href='illuminate_hydrate_moisturizer.html'><img src='med3_images/img5.jpg' /></a>";
	imgs[6]="<a href='illuminate_hydrate_moisturizer.html?#tinted'><img src='med3_images/img6.jpg' /></a>";
	imgs[7]="<a href='revitalize_hydrate_moisturizer.html'><img src='med3_images/img7.jpg' /></a>";
	imgs[8]="<a href='skin_revitalizer_serum.html'><img src='med3_images/img8.jpg' /></a>";
	
	
	cap_name[0]="Med3 Dermaceuticals";
	cap_name[1]="Whitening Cream";
	cap_name[2]="Collagen Treatment";
	cap_name[3]="Exfoliating Cleanser";
	cap_name[4]="Facial Cleanser";
	cap_name[5]="Illuminate and Hydrate Moisturiser";
	cap_name[6]="Illuminate and Hydrate Moisturiser (tinted)";
	cap_name[7]="Revitalize and Hydrate Moisturiser";
	cap_name[8]="Skin Revitalizer Serum";
	/*
	if(move=='')
	{
	}
	*/
	if(move=="next")
	{
		count=count+1;
	}else if(move=="prev")
	{
		count=count-1;
	}else
	{
		count=0;
	}
	if(count<0)
	count=8;
	if(count>=9)
	count=0;
	
	var load_img=imgs[count];
	var load_caption=cap_name[count];
	document.getElementById("show").innerHTML=load_img;
	document.getElementById("title").innerHTML=load_caption;
}