ns=(document.layers);
ie=(document.all);
w3=(document.getElementById && !ie);

function setElement(settleid,show){
	if(ie){                adDiv=eval('document.all.'+settleid+'.style');}
	else if(ns){        adDiv=eval('document.layers["'+settleid+'"]');}
	else if(w3){        adDiv=eval('document.getElementById("'+settleid+'").style');}
	if(show == true){
		showAd();
	}else{
		closeAd();
	}
}

function showAd(){
        if (ie||w3){
        	adDiv.visibility="visible";
        	adDiv.display = "";
        }else{
        	adDiv.visibility ="show";
        }
        if (ie){
       	 documentWidth  =document.body.offsetWidth/2+document.body.scrollLeft-20;
       	 documentHeight =document.body.offsetHeight/2+document.body.scrollTop-20;}
        else if (ns){
       	 documentWidth=window.innerWidth/2+window.pageXOffset-20;
        	documentHeight=window.innerHeight/2+window.pageYOffset-20;}
        else if (w3){documentWidth=self.innerWidth/2+window.pageXOffset-20;
       	 documentHeight=self.innerHeight/2+window.pageYOffset-20;}
        	adDiv.left=documentWidth-310;
        	adDiv.top =documentHeight-160;
}

function closeAd(){
	if (ie||w3){
		adDiv.visibility="hidden";
		adDiv.display="none";
	}else{
		adDiv.visibility ="hide";
	}
}

function flashshow(add,w,h,id,bg){
	var vars = 'mainSect=nav_' + document.body.id;
	var flashStr=
	"<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='"+w+"' height='"+h+"' id='"+id+"' align='middle'>"+
	"<param name='allowScriptAccess' value='always' />"+
	"<param name='movie' value='"+add+"' />"+
	"<param name='FlashVars' value='"+vars+"' />"+
	"<param name='menu' value='false' />"+
	"<param name='quality' value='high' />"+
	"<param name='bgcolor' value='"+bg+"' />"+
	"<param name='wmode' value='transparent' />"+
	"<embed src='"+add+"' FlashVars='"+vars+"' menu='false' quality='high' wmode='transparent' bgcolor='"+bg+"' width='"+w+"' height='"+h+"' id='"+id+"' align='middle' allowScriptAccess='always' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />"+
	"</object>";
	document.write(flashStr);
}