function hiden(el)
{
	document.getElementById(el).style.display='none';
}
function unhiden(el)
{
	document.getElementById(el).style.display='block';
}
function reverse( el )
{
	if ( document.getElementById(el).style.display == "none" )
	{
		document.getElementById(el).style.display='block';
	}
	else
	{
		document.getElementById(el).style.display='none';
	}
} 

function openSetLink( url , param, retur )
{
	$.ajax({
	   type: "POST",
	   url: url,
	   data: param,
	   success: function(msg){
	   		//alert(msg);
	   		a=open(retur,'_top');
	   }
	 });
}

function changeValue(obiect,txtInitial,txtFinal){
	if(obiect.value==txtInitial) obiect.value=txtFinal;
} 


function setValue(el,txtFinal){
	document.getElementById(el).value=txtFinal;
} 


function getValue(el){
	return document.getElementById(el).value;
} 


function setBorder(el,color){
	return document.getElementById(el).style.border='1px solid '+color;
}