// JavaScript Document
function ThreeTabsChange(tabType,tabName,tabPosition,tabAction) {
	onTab = tabName + tabPosition;
	onTabT = tabName + "T" + tabPosition;
	onTabImg = tabName + "_img" + tabPosition;
	if (tabAction == "over") {
		imgNum = "2";
	} else if (tabAction == "out") {
		imgNum = "1";
	}
	imgPos = ""
	if (tabPosition == "L") {
		imgPos = "left";
	} else if (tabPosition == "R") {
		imgPos = "right";
	}
	
	document.getElementById(onTab).style.backgroundImage = 'url("images/tabs_'+ tabType +'_t'+ imgNum +'.gif")';
	document.getElementById(onTab).style.backgroundRepeat = 'repeat-x';
	document.getElementById(onTab).style.backgroundPosition = 'left';
	if (tabPosition != "C") {
		document.getElementById(onTabT).style.backgroundImage = 'url("images/tabs_'+ tabType +'_t'+ tabPosition.toLowerCase() + imgNum +'.gif")';
		document.getElementById(onTabT).style.backgroundRepeat = 'no-repeat';
		document.getElementById(onTabT).style.backgroundPosition = imgPos;
	}
	document.getElementById(onTabImg).style.backgroundImage = 'url("images/tabs_'+ tabType +'_h'+ tabPosition.toLowerCase() + imgNum +'.gif")';
	document.getElementById(onTabImg).style.backgroundRepeat = 'no-repeat';
	document.getElementById(onTabImg).style.backgroundPosition = 'center';
}