/*Set image on middlemenu mouse hover*/

var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;
var is_ffox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
var is_ie8;
var is_ie7;

if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
 var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
 if (ieversion>=8)
  is_ie8 = true;
 else if (ieversion>=7)
  is_ie7 = true;
}

function showImage(imgNum){   
    var img = document.getElementById("middleImage"+imgNum);
    var text = document.getElementById("text"+imgNum);
    if(is_ffox){
    
        img.style.marginTop='-'+19+'px'; 
          img.style.marginTop='-'+17+'px';
          img.style.marginLeft='-'+10+'px';
         //Modified for reviews link to fit
        
          img.style.marginRight='-'+30+'px';
          if(imgNum==7)
        img.style.width=70+'px';
          if(imgNum==6||imgNum==1)
          img.style.width=90+'px';
          text.style.display='none';
     /* commented out because of HYUINT-135 gcuk */
     /*  document.getElementById("middleMenuItem"+imgNum).style.marginTop=8+'px';         */
    } else if (is_chrome){
        img.style.marginTop='-'+17+'px';
        img.style.marginLeft='-'+13+'px';
        
           img.style.marginRight='-'+30+'px';
          if(imgNum==7)
           img.style.width=70+'px';
          if(imgNum==6||imgNum==1)
          img.style.width=90+'px';
        text.style.display='none';
    } else if (is_ie8){
        img.style.marginTop='-'+19+'px';
        img.style.marginLeft='-'+8+'px';
           img.style.marginRight='-'+30+'px';
          if(imgNum==7)
         img.style.width=70+'px';
          if(imgNum==6||imgNum==1)
          img.style.width=90+'px';
        img.style.height=16+'px';
          text.style.display='none';
    } else if (is_ie7) {
        img.style.marginTop='-'+16+'px';
        img.style.marginLeft='-'+8+'px';
           img.style.marginRight='-'+30+'px';
           
          if(imgNum==7)
        img.style.width=70+'px';
          if(imgNum==6||imgNum==1)
          img.style.width=90+'px';
          img.style.height=16+'px';
            text.style.display='none';
    }
   
    img.style.display = 'block'; 
}

function hideImage(imgNum){    
    document.getElementById("middleImage"+imgNum).style.display = 'none';   
}