function avisaAmbText(text){
	var confirma;
	confirma = confirm(text);
	return confirma;
}

function esborraImg() {
	confirma = avisaAmbText('Segur que vols esborrar la imatge?')
	if (confirma == true){
		document.forms['formBorrar'].submit();
	}
	return confirma;
}

function confirm_link(message, url) {
	if(confirm(message)){
		 if(url!=''){
		 	location.href = url;
		}else{
			return true;
		}
	}else{
		return false;
	}
}

function anar_a(url){
	location.href =url;
}

function toggle_checkbox(checkbox_id){
	document.getElementById(checkbox_id).checked=true;
}