function implode( glue, pieces ) { 
    return ( ( pieces instanceof Array ) ? pieces.join ( glue ) : pieces );
}

function isEven(value){
	if (value%2 == 0)
		return true;
	else
		return false;
}

jQuery.preloadImages = function()
{
  for(var i = 0; i<arguments.length; i++)
  {
    jQuery("<img>").attr("src", arguments[i]);
  }
}

var i = 2;
var started = false;
var atavist = 'false';
var URL_ROOT="/";
var links = [URL_ROOT+"products/essie-nail-polish-10/0/1/", URL_ROOT+"products/seche-nail-treatments-17/0/1/", URL_ROOT+"products/footsie-bath-of-beverly-hills-3/0/1/",URL_ROOT+"products/belava-pedicure-tub-4/0/1/",URL_ROOT+"products/ardell-10/0/1/",URL_ROOT+"products/lash-belong-9/0/1/"];
var title = ["Essie - Home of the Best Dressed Nails","Seche - Beauty knows no colour","Belava Pedicure Tub - Original and simple","Footsie Baths - No Scrubbing, no cleaning, no chemicals","LashBelong - Women are obsessed with getting a bigger and better pair","Ardell – Naturally Glamorous Lashes "];
jQuery(document).ready(function(){

	jQuery(".strap").hide(0);
	jQuery.each(jQuery.browser, function(i, val) {
  		if(i=="msie" && jQuery.browser.version.substr(0,3)=="6.0")
		{
     		atavist = 'true';
		}
		else atavist == 'false';
	});
	jQuery.preloadImages("/images/main/main_1.jpg","/images/main/main_2.jpg","/images/main/main_3.jpg","/images/main/main_4.jpg","/images/main/main_5.jpg","/images/main/main_6.jpg");
	jQuery("#main-image-first").html("<a class='main_link' href='"+links[0]+"' title='"+title[0]+"'>&nbsp</a>").css("background-image","url(/images/main/main_1.jpg)");
	jQuery("#main-image #nav #link_1").addClass("selected");
	timer = setInterval("changeMain('null')",5000);

	jQuery("#main-image #nav ul li").hover(function(){
		jQuery("#main-image #nav li").removeClass("selected");
		jQuery(this).addClass("selected");
		clearInterval(timer);
		sel_id=jQuery(this).attr("id");
		changeMain_Hover(sel_id);
	},function(){
		jQuery(this).removeClass("selected");
		sel_id=jQuery(this).attr("id");
		changeMain(sel_id);
		timer = setInterval(function(){changeMain("null")},5000);
	});

}); 

function changeMain(selected)
{

	jQuery("#main-image #nav li").removeClass("selected");
	if(selected != "null")
	{
		jQuery("#"+selected).addClass("selected");
		bits = selected.split("_");
		i = parseInt(bits[1])+1;
		if(i==7)
		{
			i=1;
		}
	}
	else
	{
		jQuery("#main-image #nav #link_"+i).addClass("selected");
		if(isEven(i))
		{
			if(atavist == "false")
			{
				jQuery("#main-image-first").fadeOut(500);;
				jQuery("#main-image-trans").html("<a class='main_link' href='"+links[i-1]+"' title='"+title[i-1]+"'>&nbsp</a>").css("background-image","url(/images/main/main_"+i+".jpg)").fadeIn(500);
			}
			else
			{
				jQuery("#main-image-first").hide();
				jQuery("#main-image-trans").html("<a class='main_link' href='"+links[i-1]+"' title='"+title[i-1]+"'>&nbsp</a>").css("background-image","url(/images/main/main_"+i+".jpg)").show();
			}
		}
		else
		{
			if(atavist == "false")
			{
				jQuery("#main-image-trans").fadeOut(500);
				jQuery("#main-image-first").html("<a class='main_link' href='"+links[i-1]+"' title='"+title[i-1]+"'>&nbsp</a>").css("background-image","url(/images/main/main_"+i+".jpg)").fadeIn(500);
			}
			else
			{
				jQuery("#main-image-trans").hide();
				jQuery("#main-image-first").html("<a class='main_link' href='"+links[i-1]+"' title='"+title[i-1]+"'>&nbsp</a>").css("background-image","url(/images/main/main_"+i+".jpg)").show();
			}
		}
		i=i+1;
		if(i==7)
		{
			i=1;
		}
		started = true;
	}
}

function changeMain_Hover(sel)
{
	var bits = sel.split("_");
	var i = bits[1];
	if(atavist == "false")
	{
		jQuery("#main-image-first").fadeOut(500);;
		jQuery("#main-image-trans").html("<a class='main_link' href='"+links[i-1]+"' title='"+title[i-1]+"'>&nbsp;</a>").css("background-image","url(/images/main/main_"+i+".jpg)").fadeIn(500);
	}
	else
	{
		jQuery("#main-image-first").hide();
		jQuery("#main-image-trans").html("<a class='main_link' href='"+links[i-1]+"' title='"+title[i-1]+"'>&nbsp</a>").css("background-image","url(/images/main/main_"+i+".jpg)").show();
	}
}