function redirect(newLocation,timeout){
	setTimeout("location.href = '"+newLocation+"';",timeout);	
}

function showPromotions(href,combo){
	if(combo.options[combo.selectedIndex].value != -1){
		location.href = href + combo.options[combo.selectedIndex].value;
	}
}

function showItmes(combo){
	for(i=0;i<combo.options.length;i++){
		var id = combo.options[i].value;
		var tmp = document.getElementById(id);
		if(tmp != null){
			tmp.style.display = 'none';
		}
	}
	document.getElementById('no-category-selected').style.display = 'none';	
	if(combo.selectedIndex != 0){
		var comboToShow = combo.options[combo.selectedIndex].value;
		var x = document.getElementById(comboToShow+'');
		x.style.display = 'block';
  	}else{
  		document.getElementById('no-category-selected').style.display = 'block';
  	}
}

function showItmesSearch(combo){
	for(i=0;i<combo.options.length;i++){
		var id = combo.options[i].value;
		var tmp = document.getElementById(id+'_search');
		if(tmp != null){
			tmp.style.display = 'none';
		}
	}
	document.getElementById('no-category-search').style.display = 'none';	
	if(combo.selectedIndex != 0){
		var comboToShow = combo.options[combo.selectedIndex].value;
		var x = document.getElementById(comboToShow+'_search');
		x.style.display = 'block';
  	}else{
  		document.getElementById('no-category-search').style.display = 'block';
  	}
}

function showUploadFile(idToShow){
	var elements = document.getElementsByName('upload');
	for(i=0;i<elements.length;i++){
		var tmp = elements[i];
		if(tmp != null){
			tmp.style.display = 'none';
		}
	}	
	var elem = document.getElementById(idToShow);
	elem.style.display = 'block';
}

function waitForOrder(idCheckBox,image){
	var checkbox = document.getElementById(idCheckBox);
	if(checkbox.checked){
		checkbox.checked = false;
		image.src = 'graph/time_table_off.gif';	
	}else{
		checkbox.checked = true;
		image.src = 'graph/time_table_free.gif';
	}
}

function reserveForOrder(idCheckBox,image){
	var checkbox = document.getElementById(idCheckBox);
	if(checkbox.checked){
		checkbox.checked = false;
		image.src = 'graph/time_table_free.gif';	
	}else{
		checkbox.checked = true;
		image.src = 'graph/time_table_order.gif';
	}
}

function showHideLegend(){
	var show = document.getElementById('show_legend');
	var hide = document.getElementById('hide_legend');
	var legend = document.getElementById('legend');
	if(hide.style.display == 'none'){
		hide.style.display = 'block';
		show.style.display = 'none';
		legend.style.display = 'block';
	}else{
		hide.style.display = 'none';
		show.style.display = 'block';
		legend.style.display = 'none';
	}	
}