function trackAnavMetrics( pageUrl, navCaption, navOption, cBoxType )
{
	
	if(cBoxType != 'nav')
	{
		return;
	}

	if(s_dell == null || s_dell == undefined)
	{
		return;
	}
        
	
	if(navOption == null || navOption == undefined)
	{
        	snavOption = '';
		navCaption = '';
	}

	s_dell.pageName	= pageUrl;
	s_dell.eVar30 	= navOption;
	s_dell.eVar31 	= navCaption;
	void(s_dell.t());

}

function trackAnav1_0Metrics( navCaption, navOption )
{
	s_dell.eVar30 	= navOption;
	s_dell.eVar31 	= navCaption;
	s_dell.linkTrackVars="eVar30,eVar31";
	s_dell.tl(this, 'o', 'ANAV usage');
}

function trackAddToCartMetrics( products )
{
	
	if(s_dell == null || s_dell == undefined)
	{
		return;
	}

	if(products == null || products == undefined)
	{
		return;
	}

	//semi colon seperated value of product ids
	s_dell.linkTrackVars="products,events"; 
	s_dell.linkTrackEvents="scAdd"; 
	s_dell.products= products;
	s_dell.events = 'scAdd';
	s_dell.tl(this,'o','AddToCart');
}

function trackTabMetrics ()
{
    s_dell.pageName= "";
    void(s_dell.t());
    s_dell.events="";
    s_dell.eVar38= "";
    
}

function trackRatingsTabMetrics ()
{
    s_dell.events="event3"
    s_dell.eVar38= "viewed customer ratings" ;
    
}