/*###########################
#        Show Or Hide       #
###########################*/
function show(id){
	document.getElementById(id).style.display = '';
}
function hide(id){
	document.getElementById(id).style.display = 'none';
}
function toggle(id){
	if(document.getElementById(id).style.display == '')
		document.getElementById(id).style.display = 'none';
	else if(document.getElementById(id).style.display == 'none')
		document.getElementById(id).style.display = '';
}
/*###########################
#         Visibility        #
###########################*/
function visible(id){
	document.getElementById(id).style.visibility = 'visible';
}
function hidden(id){
	document.getElementById(id).style.visibility = 'hidden';
}
/*###########################
#     ZoomIn Or ZoomOut     #
###########################*/
function zoom(id, width, height){
    document.getElementById(id).width = width;
    document.getElementById(id).height = height;
}