window.resizeTo(screen.availWidth,screen.availHeight); self.moveTo(0,0); 

// Nannette Thacker http://www.shiningstar.net
function confirmDelete()
{
var agree=confirm("Voulez-vous vraiment supprimer cette entrée?\r\nCliquez Ok pour l'effacer.");
if (agree)
	return true ;
else
	return false ;
}

function exist_byid(elementid){
	element = document.getElementById(elementid);
	if(element){
		return true;
	}else{
		return false;
	}
}

function set_innerHTMLbyid(elementid, xvalue){
	if(exist_byid(elementid)){
		element = document.getElementById(elementid);
		element.innerHTML = xvalue;
	}	
}

function get_innerHTMLbyid(elementid){
	if(exist_byid(elementid)){
		element = document.getElementById(elementid);
		return element.innerHTML;
	}	
}

function append_innerHTMLbyid(elementid, xvalue){
	if(exist_byid(elementid)){
		element = document.getElementById(elementid);
		element.innerHTML = get_innerHTMLbyid(elementid)+xvalue;
	}	
}

function get_checkedbyid(elementid){
	element = document.getElementById(elementid);
	return element.checked;
}

function set_checkedbyid(elementid, ck){
	element = document.getElementById(elementid);
	element.checked = ck;
}

function set_valuebyid(elementid, xvalue){
	element = document.getElementById(elementid);
	element.value = xvalue;
}

function set_srcbyid(elementid, newsrc){
	element = document.getElementById(elementid);
	element.src = newsrc;
}

function fit_picture_size_into(current_img, max_width, max_height){
	if((current_img.width > current_img.height) && (current_img.width > max_width)){
		current_img.style.width = max_width+'px';
		current_img.style.height = 'auto';
	}else if(current_img.height > max_height){
		current_img.style.height = max_height+'px';
		current_img.style.width = 'auto';
	}
}

function disable_byid(elementid){
	if(exist_byid(elementid)){
		element = document.getElementById(elementid);
		element.disabled = true;
	}	
}

function hide_byid(elementid){
	if(exist_byid(elementid)){
		element = document.getElementById(elementid);
		element.style.display = "none";
	}
}

function show_byid(elementid){
	if(exist_byid(elementid)){
		element = document.getElementById(elementid);
		element.style.display = "block";
	}	
}