function SetFullView(ElementId)
{
	var Element = document.getElementById(ElementId);
	Element.style.height = 'auto';
	Element.style.overflow = 'auto';
	Element.style.visibility = 'visible';
	
	var img_plus = document.getElementById("img_plus");	
	img_plus.style.width = '0px';
	img_plus.style.height = '0px';
	
	var img_minus = document.getElementById("img_minus");	
	img_minus.style.width = '19px';
	img_minus.style.height = '16px';
}

function SetShortView(ElementId)
{
	var Element = document.getElementById(ElementId);
	Element.style.height = '1px';
	Element.style.overflow = 'hidden';
	Element.style.visibility = 'hidden';	
	
	var img_plus = document.getElementById("img_plus");	
	img_plus.style.width = '19px';
	img_plus.style.height = '16px';
	
	var img_minus = document.getElementById("img_minus");	
	img_minus.style.width = '0px';
	img_minus.style.height = '0px';
}

function ShowDescription(ElementId)
{
	var Element = document.getElementById(ElementId);
	Element.style.visibility = 'visible';
}

function HideDescription(ElementId)
{
	var Element = document.getElementById(ElementId);
	Element.style.visibility = 'hidden';
}