// File JScript
function blendTechF(n){
	if(n==1){
		alphaVal3-=20;
		if(alphaVal3<0){
			clearInterval(idTimer6);
			objBox3.innerHTML=objXML3.responseText;
			alphaVal3=0;
			idTimer6=setInterval("blendTechF(2)",200);
			return;
		}
	}else if(n==2){
		alphaVal3+=20;
		if(alphaVal3>=100){
			alphaVal3=100;
			clearInterval(idTimer6);
			idTimer5=setTimeout("changeTechF()",changeFreq3);
			return;
		}								
	}
	if(document.all)
		objBox3.style.filter="alpha(opacity="+alphaVal3+")";
	else if(document.getElementById)
		objBox3.style.MozOpacity=alphaVal3/100;
}
function TechFLoaded(){
	if(objXML3&&objXML3.readyState==4)
		idTimer6=setInterval("blendTechF(1)",200);
}						
function changeTechF(){
	reqTechF++;
	//if (reqNews >= arrayID.length) reqNews = 0;
	
	clearTimeout(idTimer5);

	if(document.layers||window.opera) return;
	try{
		if(document.all){
			objXML3 = new ActiveXObject("Msxml2.XMLHTTP");
			objXML3.onreadystatechange=TechFLoaded;
		}else{
			objXML3 = new XMLHttpRequest();
			objXML3.onload=TechFLoaded;
		}
		objXML3.open("GET","./preview_techforum.aspx?id_tf=" + reqTechF ,true);
		objXML3.send(null);
	}catch(err){return;}
}

var changeFreq3=5000;
var objXML3=null;
var objBox3=document.getElementById("divTechForum");
var alphaVal3=100;
var idTimer5=setTimeout("changeTechF()",changeFreq3);
var idTimer6=null;