var num_of_pair=8;

	var current_pair=0;
	var pairs=new Array(num_of_pair);	
	
	var path='../images/accessories/';
	
	//pair1
	pairs[0]=new Array(2);	
	pairs[0][0]=path+"A1.jpg";
	pairs[0][1]=path+"A1.jpg";
	
	//pair2
	pairs[1]=new Array(2);	
	pairs[1][0]=path+"A2.jpg";
	pairs[1][1]=path+"A2.jpg";
	
	//pair3
	pairs[2]=new Array(2);	
	pairs[2][0]=path+"A3.jpg";
	pairs[2][1]=path+"A3.jpg";
	
	//pair4
	pairs[3]=new Array(2);	
	pairs[3][0]=path+"A4.jpg";
	pairs[3][1]=path+"A4.jpg";
	
	//pair5
	pairs[4]=new Array(2);	
	pairs[4][0]=path+"A5.jpg";
	pairs[4][1]=path+"A5.jpg";
	
	//pair6
	pairs[5]=new Array(2);	
	pairs[5][0]=path+"A6.jpg";
	pairs[5][1]=path+"A6.jpg";
	
	//pair7
	pairs[6]=new Array(2);	
	pairs[6][0]=path+"A7.jpg";
	pairs[6][1]=path+"A7.jpg";
	
	//pair8
	pairs[7]=new Array(2);	
	pairs[7][0]=path+"A8.jpg";
	pairs[7][1]=path+"A8.jpg";
	
	//links
	var links=new Array(num_of_pair);
	links[0]="http://www.google.com"
	links[1]="http://www.yahoo.com"
	
	var switch_img1=''; 
	var switch_img2=''; 
	var curent_hold_img='';
	var opa_level=100;
	var t1;
	var opated;
	var switch_count=0;


	function opacity_set(objimg)
	{
		
		if(opa_level>=0) 
		{
		opated=0;
		opa_level-=10;
		}
		else 
			{
				chage_switch_img()
				//auto_switch_control()
				opa_level=100;
				opated=1;
			}
		var myimg = document.getElementById(objimg);
		
		var ns = navigator.appName;

		if(ns=="Microsoft Internet Explorer") 
		{
			myimg.style.opacity = opa_level;
			myimg.style.filter = 'alpha(opacity=' + opa_level + ')';
		}
		else
		{
			myimg.style.opacity = opa_level*0.01;
			myimg.style.filter = 'alpha(opacity=' + opa_level*0.1 + ')';
		}
		if (opated==1)
			{
				clearTimeout(t1);
				return;
			}
		t1=setTimeout("opacity_set('img_accessory')",200);
		
	}
	
	function change_src(objimg,img_src)
	{
		var myimg = document.getElementById(objimg);
		
		myimg.src=img_src;

	}
	function chage_switch_img()
	{
		if(current_pair>=num_of_pair)current_pair=0; 
		switch_img1=pairs[current_pair][0]; 
		change_src('img_accessory',switch_img1)
		switch_img2=pairs[current_pair][1];
		change_src('img_accessory',switch_img2)
		
		//var img_link= document.getElementById('promo_link');
		
		//img_link.href=links[current_pair];
		
		current_pair+=1 
	}
	
	function auto_switch_control()
	{
		if (curent_hold_img==''||curent_hold_img==switch_img2) curent_hold_img=switch_img1;
		else curent_hold_img=switch_img2;
		change_src('img_accessory',curent_hold_img);
	}
	
	function run_accessory()
	{
		//auto_switch_control();
		switch_count+=1;
		if(switch_count>=20)
		{
			opacity_set('img_accessory');
			switch_count=0;
		} 
		
		var t=setTimeout("run_accessory()",500);
	}