var tab_sections=new Array();
tab_sections=["france","suisse","allemagne","autriche","belgique","italie","espagne","portugal","malte","danemark","norvege","bulgarie","hongrie","angleterre","irlande","lituanie","luxembourg","pologne","paysbas","tcheque","roumanie","slovenie","russie","turquie","moyenorient","afrique","canada","usa","asie","australie","bresil","mexique","perou","argentine","bulgarie","bielorussie","finlande","irlande","lettonie","slovaquie","suede","ukraine"];
function show_hide(section)
{
	for(var i=0; i<tab_sections.length; i++)
	{
		current=document.getElementById(tab_sections[i]);
		if(current==undefined)
		{
			alert("undefined => "+tab_sections[i]);
			return;
		}
		else if(section!=undefined && tab_sections[i]!=section)
			current.style.display="none";
		else if (tab_sections[i]==section)
			current.style.display="block";
	}
}