var sCurrStoreKey;
function openStore(sStoreKey) {
	var oStore = document.getElementById('store_' + sStoreKey);
	var oTab = document.getElementById('tab_' + sStoreKey);
	
	if ( sCurrStoreKey ) {
		document.getElementById('store_' + sCurrStoreKey).style.display = "none";
		setTab(document.getElementById('tab_' + sCurrStoreKey), 0);
	}
		
	oStore.style.display = "block";
	setTab(oTab, 1);
	
	sCurrStoreKey = sStoreKey;
}

function setTab(oTab, iMode) {
	var oCol1 = oTab.rows[0].cells[0];
	var oCol2 = oTab.rows[0].cells[1];
	var oCol3 = oTab.rows[0].cells[2];
	
	switch ( iMode ) {
		case 1 :
			oTab.className = "tabActive";
			oCol1.className = "col1 col1active";
			oCol2.className = "col2 col2active";
			oCol3.className = "col3 col3active";
		break;
		case 0 :
			oTab.className = "";
			oCol1.className = "col1";
			oCol2.className = "col2";
			oCol3.className = "col3";
		break;
	}
}