function _search_form_click(element_ID,default_value)
{
	var element = document.getElementById(element_ID);
	
	if(element.value == default_value)
	{
		element.value = '';
		element.style.color = 'black';
	}
}

function _search_form_blur(element_ID,default_value)
{
	var element = document.getElementById(element_ID);
	
	if(element.value == '')
	{
		element.value = default_value;
		element.style.color = 'gray';
	}
}