if(!document.attachEvent) window.addEventListener('DOMMouseScroll', scroll, false); 

function pausecomp(millis) 
{
date = new Date();
var curDate = null;

do { var curDate = new Date(); } 
while(curDate-date < millis);
} 

function goSetHeight() {
//	parent.chldht = document.body.scrollHeight;
//	pausecomp(2000);
if (parent == window) return;
    else parent.setIframeHeight();
}

var position = 0, ztop = 0, holder=0;
	
function scrollingDetector(){
	if (navigator.appName == "Microsoft Internet Explorer")
	{ztop = document.body.scrollTop;}
	else 
	{ztop = window.pageYOffset;}
}
	
function Mwheel(){
	if (event.wheelDelta > 0)
    {window.scrollBy(0,-30);}
    if (event.wheelDelta < 0)
    {window.scrollBy(0,30);} 
}

function scroll(e){
	if (e.detail < 0)
    {window.scrollBy(0,-30);}
    if (e.detail > 0)
    {window.scrollBy(0,30);} 
}

function scrollstop(){
	holder = 0;
}

function scrollstopwatch(){
	setInterval("scrollstop()", 30)
}

function prel() {
	document.getElementById("cover").style.display="none"; }

function drag() {
	if (window.parent.cnt1 != 0)
	{dlt = window.parent.curY - window.parent.gm0;
	chld1=window.parent.chldht;
	cyborg1=window.parent.ifrht;
	scrltr1=window.parent.cnt2;
	astra = Math.round (dlt * (chld1 - cyborg1) / (scrltr1 - 11));
	astra1 = window.parent.zt0 + parseInt(astra);
	window.scrollTo(0,astra1);
	}
}

function uctr() {
	if (window.parent.aix2 != 0)
	{sltop2=window.parent.slt();
	dlt2=window.parent.curY;
	chld1=window.parent.chldht;
	cyborg1=window.parent.ifrht;
	scrltr1=window.parent.cnt2;
	astra = Math.round (62 * (scrltr1 - 11) / (chld1 - cyborg1));
	if ((sltop2 - dlt2) < astra) {parent.scrollspeed=-2}  
	if (sltop2 <= dlt2) {parent.changeback3()}
	}
}

function dctr() {
	if (window.parent.aix1 != 0)
	{sltop1=window.parent.slt();
	dlt1=window.parent.curY;
	chld1=window.parent.chldht;
	cyborg1=window.parent.ifrht;
	scrltr1=window.parent.cnt2;
	astra = Math.round (62 * (scrltr1 - 11) / (chld1 - cyborg1));
	if ((dlt1 - sltop1) < astra) {parent.scrollspeed=2}
	if (dlt1 <= sltop1) {parent.changeback3()}
	}
}

function check(){
	var rd = Math.abs(holder);
	if(rd != 1) {} else {window.parent.scrollspeed=0};
}

function wrtext(text) {
	document.getElementById('pictext').innerHTML = text;

}