function init()
{var ocxo=$("#ocxo"),
	 ocxoM=$("#ocxoMenu"),
	 tcxo=$("#tcxo"),
	 tcxoM=$("#tcxoMenu"),
	 vcxo=$("#vcxo"),
	 vcxoM=$("#vcxoMenu"),
	 pllM=$("#pllMenu"),
	 pll=$("#pll"),
	 mC=$("#MenuContainer"),
	 jBannerId=$("#banner img").attr("src"),
	 jLogoId=$("#logo img").attr("src"),
	 
	 preObj;
	 ocxoM.hide();
	 tcxoM.hide();
	 vcxoM.hide();
	 pllM.hide();
	 $("#nav ul").css({display: "none"});
	 $("#nav li").hover(function()
				
{if($.browser.msie){$(this).find('ul:first').css({visibility: "visible",display:"none"}).slideToggle("fast").css("margin-left","-158px").css();}else{$(this).find('ul:first').css({visibility:"visible",display: "none"}).slideToggle("fast")}}
			   ,function(){$(this).find('ul:first').slideToggle("fast")});$("#nav li ul li").hover(function(){deleteBg(preObj)},function(){dbg();});function deleteBg(t)

<!--Product Menu Tab Change Colour when Hover-->
{var color;switch(t)
{case ocxo:color="url(../images/maroon-tab1.gif)";break;
case tcxo:color="url(../images/yellow-tab1.gif)";break;
case vcxo:color="url(../images/black-tab1.gif)";break;
case pll:color="url(../images/blue-tab1.gif)";break;
}t.css("background",color);preObj=t;}

ocxo.hover(function(){ocxoMENU();
tcxo.css("color","#ccc").css("background","url(../images/yellow-tab2.gif)");
vcxo.css("color","#ccc").css("background","url(../images/black-tab2.gif)");
pll.css("color","#ccc").css("background","url(../images/blue-tab2.gif)");},function(){dbg();});

tcxo.hover(function(){tcxoMENU();
ocxo.css("color","#ccc").css("background","url(../images/maroon-tab2.gif)");
vcxo.css("color","#ccc").css("background","url(../images/black-tab2.gif)");
pll.css("color","#ccc").css("background","url(../images/blue-tab2.gif)");},function(){dbg();});

vcxo.hover(function(){vcxoMENU();
ocxo.css("color","#ccc").css("background","url(../images/maroon-tab2.gif)");
tcxo.css("color","#ccc").css("background","url(../images/yellow-tab2.gif)");
pll.css("color","#ccc").css("background","url(../images/blue-tab2.gif)");},function(){dbg();});

pll.hover(function(){pllMENU();
ocxo.css("color","#ccc").css("background","url(../images/maroon-tab2.gif)");
tcxo.css("color","#ccc").css("background","url(../images/yellow-tab2.gif)");
vcxo.css("color","#ccc").css("background","url(../images/black-tab2.gif)");},function(){dbg();})

;$("body").hover(function(){
ocxoM.slideUp("fast");
tcxoM.slideUp("fast");
vcxoM.slideUp("fast");
pllM.slideUp("fast");
changeBanner(jBannerId);
changeLogo(jLogoId);});


<!--On hover over, drop down menu options and change banner image-->
function ocxoMENU(){deleteBg(ocxo);
ocxoM.slideToggle("fast");
tcxoM.slideUp("fast");
vcxoM.slideUp("fast");
pllM.slideUp("fast");
changeBanner("../images/banner-red.jpg");
changeLogo("../images/rfx-logo-red.jpg");}

function tcxoMENU(){deleteBg(tcxo);
tcxoM.slideToggle("fast");
ocxoM.slideUp("fast");
vcxoM.slideUp("fast");
pllM.slideUp("fast");
changeBanner("../images/banner-yellow.jpg");
changeLogo("../images/rfx-logo-yellow.jpg");}

function vcxoMENU(){deleteBg(vcxo);
vcxoM.slideToggle("fast");
ocxoM.slideUp("fast");
tcxoM.slideUp("fast");
pllM.slideUp("fast");
changeBanner("../images/banner-black.jpg");
changeLogo("../images/rfx-logo-black.jpg");}

function pllMENU(){deleteBg(pll);
pllM.slideToggle("fast");
ocxoM.slideUp("fast");
tcxoM.slideUp("fast");
vcxoM.slideUp("fast");
changeBanner("../images/banner-blue.jpg");
changeLogo("../images/rfx-logo-blue.jpg");}

<!--Change banner fade in / fade out speed-->
function changeBanner(img){if($("#banner img").attr("src")!=img){$("#banner img").fadeOut(1500,function(){$("#banner img").fadeIn(1500).attr({ src: img});});}}

function changeLogo(img){if($("#logo img").attr("src")!=img){$("#logo img").fadeOut(1500,function(){$("#logo img").fadeIn(1500).attr({ src: img});});}}

<!--On hover out change font colour and tab colour-->
function dbg(){
ocxo.css("color","#fff").css("background","url(../images/maroon-tab1.gif)");
tcxo.css("color","#fff").css("background","url(../images/yellow-tab1.gif)");
vcxo.css("color","#fff").css("background","url(../images/black-tab1.gif)");
pll.css("color","#fff").css("background","url(../images/blue-tab1.gif)");}}