function displayBlock(blockname,arr_blocks)
{
	document.getElementById(blockname).style.display='block';
	
	for(var i=0;i<arr_blocks.length;i++)
	{
		if(arr_blocks[i]!=blockname)
		{
			//alert("Ascund blocul "+arr_blocks[i]);
			document.getElementById(arr_blocks[i]).style.display='none';
		}
	}
}

function checkForm(formular,arr_campuri)
{
	for(i=0;i<arr_campuri.length;i++)
	{
		var field=document.getElementById(arr_campuri[i]).value;
		if(field=="")
		{	
			alert("Campurile marcate cu * sunt obligatorii");
			return false;	
		}
	}
}

function doSearch(form_id, field_id)
{
	var search_field=document.getElementById(field_id).value;
	
	if(search_field.length<3)
	{
		alert("Cautarea se face dupa minim 3 caractere!");
		return false;
	}
	else
	{	
		document.getElementById(form_id).submit();	
	}
}

//trebuie rescrisa functia asta, e prea rudimentare acum	
function centerPopup(popW_param, popH_param)
{
	var w = 1024, h = 768;
	
	if (document.all || document.layers) 
	{
   		w = screen.availWidth;
   		h = screen.availHeight;
	}
			
	var popW = popW_param, popH = popH_param;
		
	var leftPos = (w-popW)/2;
	var topPos = (h-popH)/2;
			
	return new Array(leftPos, topPos);
}	

//center popup abonare newsletter
var arr_margins=centerPopup("250","200");
var leftPos=arr_margins[0];
var topPos=arr_margins[1];

//center popup newsletter preview
var arr_margins1=centerPopup("560","600");
var leftPos1=arr_margins1[0];
var topPos1=arr_margins1[1];

//center popup help
var arr_margins2=centerPopup("450","500");
var leftPos2=arr_margins2[0];
var topPos2=arr_margins2[1];
	
//-------------------------------------------------------