window.onload = function(){
//	hideHeading();
	showColum('shico_pro');
	setTabClick('shicoNav','shico_pro');
	setTabClick('makikoNav','makiko_pro');

};

function hide(elementId) {
	document.getElementById(elementId).style.display = "none";
}
function show(elementId) {
	document.getElementById(elementId).style.display = "block";
}
function hideHeading() {
	hide('shicoHeading');
	hide('makikoHeading');
}
function showColum(columName){
	hide('shico_pro');
	hide('makiko_pro');
	show(columName);
}

function setTabClick(listName,columName) {
	var e = document.getElementById(listName).getElementsByTagName('a')[0];
	e.onclick = function(){
		showColum(columName);
		return false;
	};
}