function charge_image(_image) {
	var image = new Image;
	image.src = _image;
}

function affiche_reg(region)
  {
		var objet = document.getElementById("carte_image");
		objet.style.backgroundImage = 'url(images/carte_' + region + '.gif)';
		return true;
  }
function cache_reg() {
	var objet = document.getElementById("carte_image");
	objet.style.backgroundImage = 'url(images/none.gif)';
	return true;
}  

function goto(adresse_destination)
{
   window.location = adresse_destination;
} 

function valider(frm)
{
    if(frm.elements['region_dpt'].value == "")
    {  alert('Merci d\indiquer au moins la region ou le departement.');
	   document.getElementById('region_dpt').focus();
       return false;
	}

}





function createMarker(point, html, myicon) { 
		if (myicon != null) {
		if (html != null) {
		var marker = new GMarker(point, {icon:myicon, title: "cliquez pour le detail"} 		); 
    } else {
      var marker = new GMarker(point, {icon:myicon, clickable: false} ); 
    }
	} else {
    if (html != null) {
      var marker = new GMarker(point, {title: "Cliquez pour le detail"} ); 
    } else {
      var marker = new GMarker(point, {clickable: false}); 
    }
	}
		if (html != null) {
		GEvent.addListener(marker, "click", function() { 
		marker.openInfoWindowHtml(html); 
    }); 
	}
	return marker; 
	}

function centrer(pFichier, pLargeur, pHauteur)
{
var posX = (screen.width / 2) - (pLargeur / 2);
var posY = (screen.height / 2) - (pHauteur / 2);
window.open(pFichier,"popup","width = " + pLargeur + ", height = " + pHauteur + ", left = " + posX + ", top = " + posY + ", resizable = 0");
}