function cacher(id)
{
  document.getElementById(id).style.display='none';
}
function test_email(email)
{
	 var invalid=false;
	 var a=email.split('@');
	 if(a.length!=2) invalid=true;
	 else
	 {
		 var b=a[1].split('.');
		 if(b.length!=2) invalid=true;
	 }
	 return invalid;
}
function annulecmd()
{
  document.cmd.reset();
  for(var i=0;i<4;i++)
  {
        document.cmd.elements[i].style.backgroundColor='white';
		document.cmd.elements[i].value="";
  }
  document.getElementById('commande').style.display='none';
  document.getElementById('principal').style.display='block';
}
function annuleenv()
{
  document.env.reset();
  for(var i=0;i<4;i++)
  {
        document.env.elements[i].style.backgroundColor='white';
		document.env.elements[i].value="";
  }
  document.getElementById('envoimail').style.display='none';
  document.getElementById('principal').style.display='block';
}
function affiche_cmd()
{
  document.getElementById('principal').style.display='none';
  document.getElementById('commande').style.display='block';
}
function affiche_env()
{
  document.getElementById('principal').style.display='none';
  document.getElementById('envoimail').style.display='block';
}
function envcmd()
{
  var x=false;
  var y=false;
  var email=document.cmd.emailc.value;
  y=test_email(email);
  for(var i=0;i<4;i++)
  {
      if(document.cmd.elements[i].value=="") x=true;
  }
  if(x==true)
  {
    document.getElementById('cmderreur1').style.display='block';
	setTimeout("cacher('cmderreur1')",2000);
  }
  else
  {
     if(y==true)
	 {
	    document.cmd.emailc.style.backgroundColor='red';
		document.getElementById('cmderreur2').style.display='block';
		setTimeout("cacher('cmderreur2')",2000);
	 }
	 else document.cmd.submit();
  }
}
function affiche()
{
document.getElementById('confirme').style.display='none';
document.getElementById('principal').style.display='block';
}
function envami()
{
  var x=false;
  var y=false;
  var z=false;
  var email1=document.env.elements[1].value;
  var email2=document.env.elements[3].value;
  y=test_email(email1);
  z=test_email(email2);
  for(var i=0;i<4;i++)
  {
      if(document.env.elements[i].value=="") x=true;
  }
  if(x==true)
  {
    document.getElementById('enverreur1').style.display='block';
	setTimeout("cacher('enverreur1')",2000);
  }
  else
  {
    if((y==true)||(z==true))
	{
	   document.getElementById('enverreur2').style.display='block';
	   setTimeout("cacher('enverreur2')",2000);
	   if(y==true) document.env.elements[1].style.backgroundColor='red';
	   if(z==true) document.env.elements[3].style.backgroundColor='red';
	}
	else document.env.submit();
  }
}

/************************************************************************************/
function changer_menu(value){
	
	document.getElementById("background").value = value;
	document.getElementById("menu1").style.border = "1px";
	document.getElementById("menu1").style.borderRight = "1px";
	document.getElementById("menu1").style.borderColor = "#CCCCCC";
	document.getElementById("menu1").style.borderBottomColor = "#627FA1";
	document.getElementById("menu1").style.borderStyle = "solid";
	document.getElementById("menu1").style.backgroundColor = "#EA6046";
	document.getElementById("lien1").style.color = "#000000";
	document.getElementById("lien1").style.fontSize = "11px";
	document.getElementById("lien1").style.fontWeight = "normal";
	document.getElementById("tab1").style.display="none";
	
	if(value < 1){
	document.getElementById("menu1").style.borderLeft = "0px";
	}
	if(value > 1){
	document.getElementById("menu1").style.borderRight = "0px";
	}
	
	document.getElementById("background").value = value;
	document.getElementById("menu2").style.border = "1px";
	document.getElementById("menu2").style.borderRight = "1px";
	document.getElementById("menu2").style.borderColor = "#CCCCCC";
	document.getElementById("menu2").style.borderBottomColor = "#627FA1";
	document.getElementById("menu2").style.borderStyle = "solid";
	document.getElementById("menu2").style.backgroundColor = "#EA6046";
	document.getElementById("lien2").style.color = "#000000";
	document.getElementById("lien2").style.fontSize = "11px";
	document.getElementById("lien2").style.fontWeight = "normal";
	document.getElementById("tab2").style.display="none";
	
	if(value < 2){
	document.getElementById("menu2").style.borderLeft = "0px";
	}
	if(value > 2){
	document.getElementById("menu2").style.borderRight = "0px";
	}
	
	document.getElementById("background").value = value;
	document.getElementById("menu3").style.border = "1px";
	document.getElementById("menu3").style.borderRight = "1px";
	document.getElementById("menu3").style.borderColor = "#CCCCCC";
	document.getElementById("menu3").style.borderBottomColor = "#627FA1";
	document.getElementById("menu3").style.borderStyle = "solid";
	document.getElementById("menu3").style.backgroundColor = "#EA6046";
	document.getElementById("lien3").style.color = "#000000";
	document.getElementById("lien3").style.fontSize = "11px";
	document.getElementById("lien3").style.fontWeight = "normal";
	document.getElementById("tab3").style.display="none";
	
	if(value < 3){
	document.getElementById("menu3").style.borderLeft = "0px";
	}
	if(value > 3){
	document.getElementById("menu3").style.borderRight = "0px";
	}
	
	document.getElementById("background").value = value;
	document.getElementById("menu4").style.border = "1px";
	document.getElementById("menu4").style.borderRight = "1px";
	document.getElementById("menu4").style.borderColor = "#CCCCCC";
	document.getElementById("menu4").style.borderBottomColor = "#627FA1";
	document.getElementById("menu4").style.borderStyle = "solid";
	document.getElementById("menu4").style.backgroundColor = "#EA6046";
	document.getElementById("lien4").style.color = "#000000";
	document.getElementById("lien4").style.fontSize = "11px";
	document.getElementById("lien4").style.fontWeight = "normal";
	document.getElementById("tab4").style.display="none";
	
	if(value < 4){
	document.getElementById("menu4").style.borderLeft = "0px";
	}
	if(value > 4){
	document.getElementById("menu4").style.borderRight = "0px";
	}
	
	
	if(value == 1){
	document.getElementById("menu1").style.borderLeft = "1px";
	}
	if(value == 4){
	document.getElementById("menu4").style.borderRight = "1px";
	}
	
	
	document.getElementById("menu" + value).style.borderBottom = "0px";
	document.getElementById("menu" + value).style.borderLeft = "1px";
	document.getElementById("menu" + value).style.borderRight = "1px";
	document.getElementById("menu" + value).style.borderTop = "1px";
	document.getElementById("menu" + value).style.borderColor = "#627FA1";
	document.getElementById("menu" + value).style.borderStyle = "solid";
	document.getElementById("menu" + value).style.backgroundColor = "#FCF6E8";
	document.getElementById("lien" + value).style.color = "#000000";
	document.getElementById("lien" + value).style.fontSize = "11px";
	document.getElementById("lien" + value).style.fontWeight = "bold";
	document.getElementById("tab" + value).style.display = "";
} 
/*************************************************************************************************/