function displayContent(itemtoshow,nb){
		
		var i = 1;
	
		for (var i=1; i <= nb;i++)
		{
			if (itemtoshow == i){
				
				document.getElementById('content'+i).style.display='block';
				document.getElementById('content0').style.display='none';
			}
			else {
				
				
				document.getElementById('content'+i).style.display='none';
				/*document.getElementById('content0').style.display='block';*/
			}
			
		}
	
}
        
  
	
	function displayTab(itemtoshow)
	{
		
		if (itemtoshow == 'panelServicesBox'){
            document.getElementById('panelServicesBox').style.display='block';
            document.getElementById('panelEntreprisesBox').style.display='none';
			document.getElementById('panelNewsBox').style.display='none';
			
	   }
        else if  (itemtoshow == 'panelEntreprisesBox') {
            document.getElementById('panelServicesBox').style.display='none';
            document.getElementById('panelEntreprisesBox').style.display='block';
			document.getElementById('panelNewsBox').style.display='none';
	   }	
	   
	   else {
		   document.getElementById('panelServicesBox').style.display='none';
            document.getElementById('panelEntreprisesBox').style.display='none';
			document.getElementById('panelNewsBox').style.display='block';
		   }
	}