smWidth=new Array(620,530,369,483);
smOverStatus=false;
pmOverStatus=false;
smLastOpened=-1;
hmPause=50;
function showLayer(smId,mode) {
	var subMenuObj=document.getElementById('sm'+smId);
	if(mode) {
		var xPos=document.body.offsetWidth-smWidth[smId];
		subMenuObj.style.left=xPos+'px';
		subMenuObj.style.top="135px";
		subMenuObj.style.display="block"
	}
	else {
		if(smOverStatus || pmOverStatus) {
			clearTimeout(pauseObj);
			return;	
		}
		else subMenuObj.style.display="none"
	}
}
function smOver(smId) {
	smOverStatus=true;
}
function smOut(smId) {
	smOverStatus=false;
	pauseObj=setTimeout('showLayer('+smId+',false)',hmPause);
}
function pmOver(pmId) {
	if(smLastOpened!=pmId && smLastOpened!=-1) showLayer(smLastOpened,false)
	pmOverStatus=true;
	smLastOpened=pmId;
	showLayer(pmId,true);
}
function pmOut(pmId) {
	pmOverStatus=false;
	pauseObj=setTimeout('showLayer('+pmId+',false)',hmPause);
}
function showContent(pageName) {
	document.getElementById('contentFrame').src=pageName+'.html';
}