function resetModelLinks( modelLinkGroup, strClassName ){
	var countLink = 0;
	
	for( var i = 1; i <= 30; i++ ) {
		if ( document.getElementById( "navi_" + modelLinkGroup + "_" + i ) ) {
			countLink++;
		}
		else {
			break;
		}
	}

	for( var j = 1; j <= countLink; j++ ) {
		strModelLinkID = "navi_" + modelLinkGroup + "_" + j;
		if ( document.getElementById( strModelLinkID ) ) {
			document.getElementById( strModelLinkID ).style.color = "";
			document.getElementById( strModelLinkID ).className = strClassName;
		}
	}
}

function setCurrentModel( modelLinkID, strClassName ) {
	if ( document.getElementById( modelLinkID ) ) {
		document.getElementById( modelLinkID ).style.color = "#a88059"; 
		document.getElementById( modelLinkID ).className = strClassName;
	}
}

function setCurrentModelLinks( modelLinkGroup, strOriClassName, modelLinkID, strCurrentClassName ){
	resetModelLinks( modelLinkGroup, strOriClassName );
	setCurrentModel( modelLinkID, strCurrentClassName );
}