var kvId = 0;
var intTimeStep=20;
var isIe=(window.ActiveXObject)?true:false;
var intAlphaStep=(isIe)?4:0.02;
var curSObj=null;
var curOpacity=null;
var stopTime=0;
function startObjMessage()
{
	//curSObj=document.getElementById(objId);
	curSObj=document.getElementById('fdivp_'+kvId);
	if(isIe){curSObj.style.cssText='DISPLAY: none; Z-INDEX: 1; FILTER: alpha(opacity=0); POSITION: absolute;';}
	curSObj.style.display = 'block';
	setMessage();
	//alert('xxx');
}
function setMessage()
{
	if(isIe){curSObj.filters.alpha.opacity=0;}
	else{curOpacity=0;curSObj.style.opacity=0}
	curSObj.style.display='';
	setMessageShow();
}
function setMessageShow()
{
	if(isIe)
	{
		curSObj.filters.alpha.opacity+=intAlphaStep;
		if (curSObj.filters.alpha.opacity<100) {setTimeout('setMessageShow()',intTimeStep);}
		else{stopTime+=10;if(stopTime<1000){setTimeout('setMessageShow()',intTimeStep);}else{stopTime=0;setMessageClose();}}
	}else{
		curOpacity+=intAlphaStep;
		curSObj.style.opacity =curOpacity;
		if (curOpacity<1) {setTimeout('setMessageShow()',intTimeStep);}
		else{stopTime+=10;if(stopTime<1000){setTimeout('setMessageShow()',intTimeStep);}else{stopTime=0;setMessageClose();}}
	}

}
function setMessageClose()
{
	if(isIe)
	{
		curSObj.filters.alpha.opacity-=intAlphaStep;
		if (curSObj.filters.alpha.opacity>0) {
			setTimeout('setMessageClose()',intTimeStep);
		}
		else {
			curSObj.style.display='none';
			loopShow();
		}
	}
	else
	{
		curOpacity-=intAlphaStep;
		if (curOpacity>0) {
			curSObj.style.opacity =curOpacity;
			setTimeout('setMessageClose()',intTimeStep);
		}
		else {
			curSObj.style.display='none';
			loopShow();
		}
	}
}

function loopShow() {
	kvId = kvId==3?0:kvId+1;
	startObjMessage();
}