/**
 * @author pierre
 */

window.onload=montre;

function montre() 
{
	var varGet = window.location.search;
	
	//si on doit afficher le pla du site
	var di = document.getElementById('planSite');
	
	if(varGet.indexOf('planSite')!=-1)
	{
		document.getElementById('planSite').style.display='block';
		document.getElementById('articleContainer').style.display='none';
	}
		
	else
	{
		document.getElementById('planSite').style.display='none';
		document.getElementById('articleContainer').style.display='block';
	}
		
	var ddList = document.getElementsByTagName('dd');
	for(var i=0;i<ddList.length;i++)
	{
		if ( ddList[i].id != null )
		{
			ddList[i].style.display='none';
		}
	}
	
	
	if(varGet.length>0)
	{
		var idCurrentMenu = null;
		var position1 = varGet.indexOf('idmenu=')+7;
		var position2 = varGet.indexOf('&',position1);
		
		if(position2==-1) //1 seul argument en paramètre car pas de &
		
			idCurrentMenu = varGet.substring(position1,varGet.length);
			
		else if(position1!=-1 && position2!=-1)
		
			idCurrentMenu = varGet.substring(position1,position2);
		
		if (idCurrentMenu!=null && idCurrentMenu!=-1)
		{
			var elem = document.getElementById(idCurrentMenu);
			if(elem!=null)
				elem.style.display = 'block';
		}
		
	}
	else
	{
		if ( ddList[0].id != null )
		{
			ddList[0].style.display='block';
		}
	}
		
	
}