function scrollExpand(idname, classname){	
	var tagT = document.getElementById(idname + '_T');
	var tagC = document.getElementById(idname + '_C');
	var tagH = document.getElementById(idname + '_H');
	var tagM = document.getElementById(idname + '_M');

	if (tagC && (tagC.style.height == '' ||
			tagC.style.height == undefined))
		tagC.style.height = (tagC.offsetHeight-4) + 'px';

	if (tagT) tagT.className = classname+'Title_HL';
	if (tagC) tagC.className = classname+'Container_HL';
	if (tagH) tagH.className = classname+'Hidden_HL';
	if (tagM) tagM.className = classname+'More_HL';
};

function scrollCollapse(idname, classname){
	var tagT = document.getElementById(idname + '_T');
	var tagC = document.getElementById(idname + '_C');
	var tagH = document.getElementById(idname + '_H');
	var tagM = document.getElementById(idname + '_M');

	if (tagT) tagT.className = classname+'Title';
	if (tagC) tagC.className = classname+'Container';
	if (tagH) tagH.className = classname+'Hidden';
	if (tagM) tagM.className = classname+'More';
};