jQuery(document).ready(function($){
	
	jQuery('a.obmen-block').click(
		function(){
			if(jQuery('#obmen').is(':hidden')){
				jQuery('#obmen').show();
			}
			else{
				jQuery('#obmen').hide();
			}
			return false;
		}
	);
	
});

function obmen()
{
	document.getElementById("obmen").style.display = (document.getElementById("obmen").style.display == 'none') ? 'block' : 'none';
	document.clear();
}

function obmen1()
{
	document.getElementById("obmen1").style.display = (document.getElementById("obmen1").style.display == 'none') ? 'block' : 'none';	
}

function obmen2()
{
	document.getElementById("obmen2").style.display = (document.getElementById("obmen2").style.display == 'none') ? 'block' : 'none';	
}

function obmen3()
{
	document.getElementById("obmen3").style.display = (document.getElementById("obmen3").style.display == 'none') ? 'block' : 'none';	
}



/////////////
function ClearInput(id)
{
	if(document.getElementById(id).value=='0')
	{
	  document.getElementById(id).value = '';
	}
}
function Calc_1()
{
	 var agecredit = parseInt(document.getElementById('agecredit').value);
	 var stoimost = parseInt(document.getElementById('stoimost').value);
	 var Procent = document.getElementById('Procent').options[document.getElementById('Procent').selectedIndex].value;

	if(agecredit > 0 && stoimost > 0 && Procent > 0)
	{
		var ItogMonth = (stoimost)*(Procent)/1200/(1-Math.pow(1+(Procent)/1200,-agecredit));															
		document.getElementById('ItogMonth').innerHTML = parseFloat(ItogMonth.toFixed(2)) + ' руб.';
	}
}