function openImg(id,su){_url='img.php?sub='+su+'&id='+id;window.open (_url, '', 'left=200,top=100,width=640,height=500');}
 function stat(sMsg) {if(stat.arguments.length){window.status=sMsg;return true}else{window.status='';return true}}
  
 function validatePost(form)
 {
 	if(form.validation_number.value == ""){
		alert('Моля, въведете кода за валидация от картинката с цифрите над това поле.');
		form.validation_number.focus();
		return false;
	}
  	if(form.comment_person.value == ""){
		alert('Моля, напишете вашето име.');
		form.comment_person.focus();
		return false;
	}
	 if(form.comment_title.value == ""){
		alert('Моля, напишете заглавие на коментара.');
		form.comment_title.focus();
		return false;
	}
	if(form.comment_body.value == ""){
		alert('Моля, напишете тяло на коментара.');
		form.comment_body.focus();
		return false;
	}
}
	
function toggle_Layer(whichLayer)
{
	if (document.getElementById)
	{
		var style2 = document.getElementById(whichLayer).style;
		style2.display = style2.display? "":"block";			
		var l=document.getElementsByTagName("div"); 
								
		for(var i=0; i<l.length; i++){
			if(l[i] != document.getElementById(whichLayer)){
				if(l[i].style.display!='inline') l[i].style.display=""; 
			}
		}
		
		//var layer_error = document.getElementById('message_error');			
		//layer_error.style.display = layer_error ? "none" : "";
		
		//var layer_success = document.getElementById('message_success');
		//layer_success.style.display = layer_success ? "none" : "";			
	}
	else if (document.all)
	{
		var style2 = document.all[whichLayer].style;
		style2.display = style2.display? "":"block";
		
		//var layer_error = document.all['message_error'];
		//layer_error.style.display = layer_error ? "none" : "";
		
		//var layer_success = document.all['message_success'];
		//layer_success.style.display = layer_success ? "none" : "";
	}				
	else if (document.layers)
	{
		var style2 = document.layers[whichLayer].style;
		style2.display = style2.display? "":"block";		
		
		//var layer_error = document.layers['message_error'];
		//layer_error.style.display = layer_error ? "none" : "";
		
		//var layer_success = document.layers['message_success'];
		//layer_success.style.display = layer_success ? "none" : "";
	}						
}