/* Javascript by Open Resources / www.openresources.fr */

function show(elem)
	{
		if( document.getElementById(elem).style.display == "none" )
		{
			document.getElementById(elem).style.display = "block";
		} else {
			document.getElementById(elem).style.display = "none";
		}
	}
	
function turnon_navg(elem)
	{
		if( document.getElementById(elem).className == "rubrique" )
		{
			document.getElementById(elem).className = "rubrique on";
		} else {
			document.getElementById(elem).className = "rubrique";

		}
	}
	
function turnon_ssrub(elem)
	{
		if( document.getElementById(elem).className == "" )
		{
			document.getElementById(elem).className = "on";
		} else {
			document.getElementById(elem).className = "";

		}
	}
	
function turnon_ss_ssrub(rub,num)
	{
		for(i=1;i<16;i++)
			{
				try {
				document.getElementById('ssrub_1_1_'+i).className = ""
				}
			catch (everything) {}
			}
			
			
		if( document.getElementById(rub+num).className == "" )
		{
			document.getElementById(rub+num).className = "on";
		} else {
			document.getElementById(rub+num).className = "";

		}
	}
	
var t;			
t = 0.8;
function changerTaille(modif) {
		

		t = t + modif;
		
		if (t<1.1){
		document.getElementsByTagName("body")[0].style.fontSize = t + "em";
		}

	}