function hideContent(id,img){
	var el = document.getElementById(id);
	if(el){
		if(el.style.display == "none"){
			if(navigator.appName.indexOf("Microsoft") > -1){
        el.style.display  = 'block'
      } 
      else {
        el.style.display  = 'table-row';
      }
			document.getElementById(img).src = "/lenya/tlp/live/images/minus.jpg";
		}
		else{
			el.style.display = "none";
			document.getElementById(img).src = "/lenya/tlp/live/images/plus.jpg";
		}
	}
}

var showAllDescrState = false;

function showOrHideAllContent(){

  if(showAllDescrState == true){
     showAllContent();
     document.getElementById('showAllFoldImage').src="/BLIS/images/minus.jpg"
     document.getElementById('showAllMessage').innerHTML="Hide";
     showAllDescrState = false;
  }
  else{
     hideAllContent();
     document.getElementById('showAllFoldImage').src="/BLIS/images/plus.jpg";
     document.getElementById('showAllMessage').innerHTML="Show";
     showAllDescrState = true;
  }
  
  

}

function hideAllContent(){

  //if there is a description hide it 
  for(var i = 0; i < principleLicenceKeys.length; i++) {
     if(document.getElementById("descr_"+principleLicenceKeys[i]+"_FoldImage")){
        document.getElementById("descr_"+principleLicenceKeys[i]).style.display = "none";
		    document.getElementById("descr_"+principleLicenceKeys[i]+"_FoldImage").src = "/BLIS/images/plus.jpg";
		 }
  }
  
  for(var i = 0; i < relatedLicenceKeys.length; i++) {
     if(document.getElementById("descr_"+relatedLicenceKeys[i]+"_FoldImage")){
        document.getElementById("descr_"+relatedLicenceKeys[i]).style.display = "none";
		    document.getElementById("descr_"+relatedLicenceKeys[i]+"_FoldImage").src = "/BLIS/images/plus.jpg";
		 }   
  }
  
  for(var i = 0; i < codesOfPracticeKeys.length; i++) {
     if(document.getElementById("descr_"+codesOfPracticeKeys[i]+"_FoldImage")){
        document.getElementById("descr_"+codesOfPracticeKeys[i]).style.display = "none";
		    document.getElementById("descr_"+codesOfPracticeKeys[i]+"_FoldImage").src = "/BLIS/images/plus.jpg";
		 }  
  }
}

function showAllContent(){

  //if there is a description show it
  for(var i = 0; i < principleLicenceKeys.length; i++) {
     if(document.getElementById("descr_"+principleLicenceKeys[i]+"_FoldImage")){
        document.getElementById("descr_"+principleLicenceKeys[i]).style.display = "block";
		    document.getElementById("descr_"+principleLicenceKeys[i]+"_FoldImage").src = "/BLIS/images/minus.jpg";
		 }
  }
  
  for(var i = 0; i < relatedLicenceKeys.length; i++) {
     if(document.getElementById("descr_"+relatedLicenceKeys[i]+"_FoldImage")){
        document.getElementById("descr_"+relatedLicenceKeys[i]).style.display = "block";
		    document.getElementById("descr_"+relatedLicenceKeys[i]+"_FoldImage").src = "/BLIS/images/minus.jpg";
		 }  
  }
  
  for(var i = 0; i < codesOfPracticeKeys.length; i++) {
     if(document.getElementById("descr_"+codesOfPracticeKeys[i]+"_FoldImage")){
        document.getElementById("descr_"+codesOfPracticeKeys[i]).style.display = "block";
		    document.getElementById("descr_"+codesOfPracticeKeys[i]+"_FoldImage").src = "/BLIS/images/minus.jpg"; 
		 } 
  }
}