// JavaScript Document

function deClick(num) {
	var i;

	for (i = 1 ; i < 6 ; i++)
	{
		if (i != num)
		{
			eval("window.document.forms[0].contact"+i+".checked=false");
		}
	}
}

function _CF_checklength(object_value) {
	if (object_value == 0)
    	return false;
	else return true;
}

function _CF_onError(form_object, input_object, object_value, error_message){
	alert(error_message);
   	return false;
}

function check(f){
	var x=0;


	if(!_CF_checklength(f.nom.value)){
		if (!_CF_onError(f, f.nom, f.nom.value, "Vous devez saisir votre nom.")) {
			x=1;
			f.nom.focus();
			//return false;
		}
	}else{
		if(!_CF_checklength(f.prenom.value)){
			if (!_CF_onError(f, f.prenom, f.prenom.value, "Vous devez saisir votre prénom.")) {
				x=1;
				f.prenom.focus();
				//return false;
			}
		}else{
			if (!_CF_checklength(f.email.value)){
				if (!_CF_onError(f, f.email, f.email.value, "Vous devez saisir votre email.")){
					x=1;
					f.email.focus();
					//return false;
				}
			}else{
				if(f.email.value.indexOf("@", 0)< 1){
					if (!_CF_onError(f, f.email, f.email.value, "Email incorrect !")){
						x=1;
						f.email.focus();
						//return false;
					}
				}else{
					if(f.email.value.indexOf(".", (f.email.value.indexOf("@", 0)))<3){
						if (!_CF_onError(f, f.email, f.email.value, "Email incorrect !")){
							x=1;
							f.email.focus();
							//return false;
						}
					}else{
						if( (f.email.value.substring(f.email.value.indexOf(".", (f.email.value.indexOf("@", 0))), f.email.value.length).length) < 3 ){
							if (!_CF_onError(f, f.email, f.email.value, "Email incorrect !")){
								x=1;
								f.email.focus();
								//return false;
							}
						}
					}
				}
			}
		}
	}
	if (x==0){f.submit();}
}
function change_image(new_image){
	document.getElementById('animation').style.display="none";
	document.getElementById('photo_chalet_big').src=new_image;
	document.getElementById('photo_chalet_big').style.display="block";
}

function change_swf(new_swf){
	document.getElementById('photo_chalet_big').style.display="none";
	var so = new SWFObject(new_swf, "mymovie", 574, 347, 8, "#ffffff"); 
	 so.addParam("quality", "high");
	 so.addParam("wmode", "transparent");
	 so.write("animation");
	 document.getElementById('animation').style.display="block";
	 
}