//TBODY lathatosag

function showTotal()
{
	var targ=document.getElementById("total");

	if(targ.style.display=="block")
	{
		targ.style.display="none";
		return;
	}
	targ.style.display="block";

}

//Referenciak eredmenyei

function ShowHide(id)
{
	var targ=document.getElementById(id);

	if(targ.style.display=="block")
	{
		targ.style.display="none";
		return;
	}
	targ.style.display="block";

}


// rendeles megjelenites
function ShowHideOrder(id)
{
	var targ=document.getElementById(id);

	if(targ.style.display=="none")
	{
		targ.style.display="block";
		return;
	}
	targ.style.display="none";

}


//Hirlevel szovegmezo kiuritese

var originaldata;
window.onload=function()
{
	var field=document.forms['newsletter'].elements['email'];
	originaldata=field.value;

	if(field.createTextRange)
	{
		var range=field.createTextRange();
		range.moveStart("character",.0);
		range.moveEnd("character",field.value.length-1);
		range.select();
	}
	field.onclick=function()
	{
		if(this.value==originaldata)
			this.value='';
	}
}

// E-mail cim ellenorzes

function emailCheck()
{
	var field=document.forms['newsletter'].elements['email'];
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(field))
		{
			alert("Adjon meg érvényes e-mail címet!");
			field.focus();
			return false;
		}
}