function getVar (nomVariable)
{
var infos = location.href.substring(location.href.indexOf("?")+1, location.href.length)+"&"
if (infos.indexOf("#")!=-1)
infos = infos.substring(0,infos.indexOf("#"))+"&"
var variable=0
{
nomVariable = nomVariable + "="
var taille = nomVariable.length
if (infos.indexOf(nomVariable)!=-1)
variable = infos.substring(infos.indexOf(nomVariable)+taille,infos.length).substring(0,infos.substring(infos.indexOf(nomVariable)+taille,infos.length).indexOf("&"))
}
return variable
}