function getCategory(category)
{
   var value = $("category_" + category).style.display;
   if(value == 'none')
   	$("category_" + category).style.display = 'block';
   else
   	$("category_" + category).style.display = 'none';

}

function checkAll(objectName, countItems, checkedValue)
{
  for(i=0; i<countItems; i++)
  {
    document.getElementById(objectName+'_'+i).checked = checkedValue;
    if (checkedValue == 'checked')
    {
      ComparedProducts1.push( document.getElementById(objectName+'_'+i).value );
		  ComparedProducts2.push( document.getElementById(objectName+'_'+i).value );
    }
    else
    {
      ComparedProducts1 = [];
      ComparedProducts2 = [];
    }
  }
}


function creditopen()
{
	basketWin =window.open("","Questionnaire","height=1000,width=500, scrollbars=yes, status=no,toolbar=no,menubar=no,location=no");
	basketWin.location.href = "popup/questionnairepopup.php";
	basketWin.focus();
} 
function resumeopen()
{
	basketWin =window.open("","Resume","height=500,width=500,status=no,toolbar=no,menubar=no,location=no");
	basketWin.location.href = "popup/resumepopup.php";
	basketWin.focus();
}
function open_window(link,w,h)
	{
		var win = "width="+w+",height="+h+",menubar=no,location=no,resizable=yes,scrollbars=yes";
		newWin = window.open(link,'newWin',win);
		newWin.focus();
	}

	function open_printable_version(link)
	{
		var win = "menubar=no,location=no,resizable=yes,scrollbars=yes";
		newWin = window.open(link,'perintableWin',win);
		newWin.focus();
	}

	function confirmDelete(id, ask, url)
	{
		temp = window.confirm(ask);
		if (temp) //delete
		{
			window.location=url+id;
		}
	}

	

	function confirmUnsubscribe()
	{
		temp = window.confirm('Отписаться?');
		if (temp) //delete
		{
			window.location="index.php?killuser=yes";
		}
	}

	function validate()
	{
		if (document.subscription_form.email.value.length<1)
		{
			alert("Вы ввели не правильный E-Mail");
			return false;
		}
		if (document.subscription_form.email.value == 'Email')
		{
			alert("Вы ввели не правильный E-Mail");
			return false;
		}
		return true;
	}
	function validate_disc()
	{
		if (document.formD.nick.value.length<1)
		{
			alert("Вы ввели не правильное имя");
			return false;
		}

		if (document.formD.topic.value.length<1)
		{
			alert("Вы ввели не правильный Ыгиоусе");
			return false;
		}

		return true;
	}
	function validate_search()
	{

		if (document.Sform.price1.value!="" && ((document.Sform.price1.value < 0) || isNaN(document.Sform.price1.value)))
		{
			alert("Вы ввели не правильную цену");
			return false;
		}
		if (document.Sform.price2.value!="" && ((document.Sform.price2.value < 0) || isNaN(document.Sform.price2.value)))
		{
			alert("Вы ввели не правильную цену");
			return false;
		}

		return true;
	}