function getWidth() {
  var myWidth = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
  } else if( document.documentElement && ( document.documentElement.clientWidth) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
  } else if( document.body && ( document.body.clientWidth) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
  }
  return myWidth;
}
function getHeight() {
  var myHeight = 0;
  if( typeof( window.innerHeight ) == 'number' ) {
    //Non-IE
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientHeight ) ) {
    //IE 4 compatible
    myHeight = document.body.clientHeight;
  }
  return myHeight;
}
function reconstruction() {
	var windowWidth = getWidth();
	var windowHeight = getHeight();
	var deltaHeight = 60;	
	var deltaWidth = 220;
	if(windowWidth < 790) { windowWidth = 790; }
	document.getElementById("map_canvas").style.height = (windowHeight-deltaHeight)+'px';
	document.getElementById("map_canvas").style.width = (windowWidth-deltaWidth)+'px';
 //	document.getElementById("legend").style.height = (windowHeight-deltaHeight-370)+'px';
	if(map) {
		/*alert('fdfs reconstruction');*/
		map.updateSize();
	}
}
function verifChamp(champ) {
	if(champ) return true;
	else return false;
}
function sansAccent(chaine) {
  temp = chaine.replace(/[àâä]/gi,"a")
  temp = temp.replace(/[éèêë]/gi,"e")
  temp = temp.replace(/[îï]/gi,"i")
  temp = temp.replace(/[ôö]/gi,"o")
  temp = temp.replace(/[ùûü]/gi,"u")
  return temp
}
function changeDate (nomChamps) {
var strDate = document.getElementById(nomChamps).innerHTML;
var annee = strDate.substring(0,4);
var mois = strDate.substring(4,6);
var jour = strDate.substring(6,8);
document.getElementById(nomChamps).innerHTML = jour+"/"+mois+"/"+annee;
}