WoltarDate=function(jour){
	this.jour=(jour%30)+1;
	this.annee=date/300;
	this.mois=(date/30)+1;
}

/*
Calendar=function(last,element){
	this.last=new WoltarDate(last);
	this.element=element;
	this.draw(last);
};
Calendar.register=function(){
	var tab=Document.getElementsByClassName("dateSelector");
	for(elt in tab){
		cal=new Calendar(elt);		
	}
}
Calendar.prototype.draw=function(jour){
	var date=new WoltarDate(jour);
	var content="<table class='calendar'>";
	content+="<tr><td><a href='#' onClick=''>-</a></td>";
	content+="<td colspan='3'>"+date.annee+"</td>";
	content+="<td><a href='#' onClick=''>+</a></td></tr>";
	content+="<tr><td><a href='#' onClick=''>-</a></td>";
	content+="<td colspan='3'>"+date.mois+"</td>";
	content+="<td><a href='#' onClick=''>+</a></td></tr>";
	var curJour=1;
	for(y=1;y<7;y++){
		content+="<tr>";
			for(x=1;x<6;x++){
				if(curJour==jour)
					content+="<td class='high'>"+curJour+"</td>";
				else
					content+="<td><a href='#' onClick='Calendar.select()'>"+curJour+"</a></td>";
				curJour++;
			}
			content+="</tr>";
	}
	content+="</table>"
	element.innerHTML=content;
}
*/
function validate_email(value,alerttxt) {
	
	apos=value.indexOf("@");
	dotpos=value.lastIndexOf(".");
	if (apos<1||dotpos-apos<2) {
	  alert(alerttxt);
	  return false;
	}
	else
	 return true;
}