/* this function parses the values from URL */

var findeVar = "";

function referrerURL(url, name)
{
  	
  	if (url.indexOf(name) != null & url.indexOf(name) > 0) 
  	{
    	   return "found";
        }
  	else
  	{
           return;
        }
}


 

 
 function setFriendlyName(mvEvar)
 {
 
 switch (mvEvar)
{
case 's2f':
  findeVar= "Send to Friend";
  break;
case 'rv':
  findeVar= "Recently Viewed";
  break;
case 'vf':
  findeVar= "Vertical Feature";
  break;
case 'cf':
  findeVar= "Category Feature";
  break;  
case 'rp':
  findeVar= "Product Page Cross Sell";
  break; 
case 'rr':
  findeVar= "Rich Relevance";
  break; 
case 'sp':
  findeVar= "Suggested Extra Display";
  break; 
case 'wl':
  findeVar= "Wishlist";
  break; 
case 'gr':
  findeVar= "Gift Registry";
  break; 
case 'sl':
  findeVar= "Save For Later";
  break; 
case 'cqo':
  findeVar= "CQO";
  break; 
case 'ri':
  findeVar= "Required Items";
  break; 
case 'vrb':
  findeVar= "Virtual Bedroom";
  break; 
case 'vrk':
  findeVar= "Virtual Kitchen";
  break; 
case 'vrl':
  findeVar= "Virtual Laundry";
  break; 
case 'vrc':
  findeVar= "Virtual Campus";
  break; 
case 'vrt':
  findeVar= "Virtual Teen";
  break; 
case 'vrg':
  findeVar= "Virtual Garage";
  break; 
case 'vre':
  findeVar= "Virtual Entertainment";
  break; 
case 'vrp':
  findeVar= "Virtual Patio";
  break; 
case 'vmm':
  findeVar= "Virtual Male Model";
  break; 
case 'vmf':
  findeVar= "Virtual Female Model";
  break; 
case 'vdr':
  findeVar= "Virtual Dressing Room";
  break; 
case 'rel':
  findeVar= "Related Links";
  break; 
case 'qv':
  findeVar= "Quick View";
  break;   
case 'cmp':
  findeVar= "Compare";
  break;   
case 'shf':
  findeVar= "Shoe Finder";
  break;   
default:
  findeVar="other";
}
 
 }
 
 
 
 
function getFindMercheVar()
{
 
    var mv_param= gup('mv');
    var sid = gup('sid');
        
    if(sid != "" && mv_param != ""){
    	findeVar=mv_param;
    }
    else if(sid != ""){      
        
        findeVar="External campaign";    
    }
    else if (mv_param != ""){    	
    	setFriendlyName(mv_param);
    }
    else if (document.referrer && document.referrer!="")
    {
         var referrerUrl = document.referrer;
         if (referrerURL(referrerUrl, 's/search_') != null ){
          	findeVar = "Search";          
         }else if (referrerURL(referrerUrl, 'sbf=Clearance') != null ){
          	findeVar = "Clearance";
         }else if (referrerURL(referrerUrl, '_dap') != null ){
            findeVar =" DPP pages";         
         }else if (referrerURL(referrerUrl, 's/s_') != null ){
            findeVar =" Browse";
         }else if (referrerURL(referrerUrl, 's/c_') != null ){
            findeVar =" Browse";
         }else if (referrerURL(referrerUrl, 's/v_') != null ){
            findeVar =" Browse";                
         }else if (referrerURL(referrerUrl, 's/KeywordSearch') != null ){
            findeVar = "CQO";                
         }else if (referrerURL(referrerUrl, 's/Compare') != null ){
            findeVar ="Compare";                
         }else if (referrerURL(referrerUrl, 'Advisor_Kitchen') != null ){
           findeVar ="Advisor_Kitchen";                
         }else if (referrerURL(referrerUrl, 'Advisor_Laundry') != null ){
           findeVar ="Laundry Advisor";                
         }         
      
     }else {
          findeVar ="other";
     }
    
    return findeVar;
}