function fnoBuit(element,valor){
	var expr= /^((.|\n)+)$/;
	if(!expr.test(valor)){
		document.getElementById(element).innerHTML= "Campo obligatorio";
		return false;
	}else{
		document.getElementById(element).innerHTML= "";
		return true;
	}
}
function fint(element,valor){
	var expr= /^(\d+)$/;
	if(!expr.test(valor)){
		document.getElementById(element).innerHTML= "incorrecte";
		return false;
	}else{
		document.getElementById(element).innerHTML= "";
		return true;			
	}
}
function ffloat(element,valor){
	var expr= /^(\d+(\.)?\d+)$/;
	if(!expr.test(valor)){
		document.getElementById(element).innerHTML= "incorrecte";
		return false;
	}else{
		document.getElementById(element).innerHTML= "";
		return true;			
	}
}
function fdata(element,valor){
	var expr= /^(\d{4}-\d{2}-\d{2})$/;
	if(!expr.test(valor)){
		document.getElementById(element).innerHTML= "incorrecte";
		return false;
	}else{
		document.getElementById(element).innerHTML= "";
		return true;			
	}
}
function fimg(element,valor){
	var expr= /^(\S+\.(jpg|JPG|jpeg|JPEG|gif|GIF|png|PNG))$/;
	if(!expr.test(valor)){
		document.getElementById(element).innerHTML= "incorrecte";
		return false;
	}else{
		document.getElementById(element).innerHTML= "";
		return true;
	}
}
function furl(element,valor){
	var expr= /^((http:\/\/|http:\/\/www\.|www\.)[a-zA-Z0-9_-]+\.[a-zA-Z]{2,6}(|\/([a-zA-Z0-9_-]+(\/)?)+(|[a-zA-Z0-9_]+\.[a-zA-Z]{2,6})(|(\?[a-zA-Z0-9=]*(|&[a-zA-Z0-9]*)))))$/;
	if(!expr.test(valor)){
		document.getElementById(element).innerHTML= "incorrecte";
		return false;
	}else{
		document.getElementById(element).innerHTML= "";
		return true;			
	}
}
function fmail(element,valor){
	var expr= /^(\w+@+\w+?\.[a-zA-Z]{2,6})$/;
	if(!expr.test(valor)){
		document.getElementById(element).innerHTML= "Campo obligatorio";
		return false;
	}else{
		document.getElementById(element).innerHTML= "";
		return true;			
	}
}
function fdni(element,valor){
	var expr= /^(\d{8}([a-zA-Z]|-[a-zA-Z]))$/;
	if(!expr.test(valor)){
		document.getElementById(element).innerHTML= "incorrecte";
		return false;
	}else{
		document.getElementById(element).innerHTML= "";
		return true;			
	}
}
function ftelf(element,valor){
	var expr= /^(\d{9})$/;
	if(!expr.test(valor)){
		document.getElementById(element).innerHTML= "Teléfono incorrecto";
		return false;
	}else{
		document.getElementById(element).innerHTML= "";
		return true;			
	}
}
/*
function ftelf(element,valor){
	if(valor!=""){
		var expr= /^(\d{9})$/;
		if(!expr.test(valor)){
			document.getElementById(element).innerHTML= "Teléfono incorrecto";
			return false;
		}else{
			document.getElementById(element).innerHTML= "";
			return true;			
		}
	}else{
		return false;
	}
}
*/