var cliImg = '';
var cliImgSrc = '';
var n = Math.round(Math.random() * 10);
var cx = slideimages.length;
var interval = 5000;
var setTimeId = '';

var numimg = new Array;
numimg[0]="images/s_1.png";
numimg[1]="images/s_2.png";
numimg[2]="images/s_3.png";
numimg[3]="images/s_4.png";
numimg[4]="images/s_5.png";

function rotateStop()
{
	clearTimeout(setTimeId);
}

function rotateStart()
{
	rotate();
}


function chki(no)
{
	var pImg = document.getElementById("slide");
	//var pUrl = document.getElementById("RollUrl");
	var pTitle = document.getElementById("textslide");
	var ci = document.getElementById("chitem").getElementsByTagName("img");
	if(cliImg == '')
	{
	   //cliImg = ci[no];
	   //cliImgSrc = ci.src[no];
	   //ci.src[no] = numimg[no];
	   n=no;
	   pImg.src = slideimages[no];
	   //pUrl.href = slidelinks[no];  
	   pTitle.innerText = slidetext[no];  
	}
	else if(cliImg != ci)
	{
	   //cliImg.src = cliImgSrc;
	   //cliImg = ci[no];
	   //cliImgSrc = ci[no].src;
	   //ci[no].src = numimg[no];
	   n=no;
	   pImg.src = slideimages[no];
	   //pUrl.href = slidelinks[no];  
	   pTitle.innerText = slidetext[no];  
	}
}

function rotate()
{
	n = (n >= cx-1) ? 0 : n+1;
	setimgurl();
	setTimeId=setTimeout("rotate()",interval);
}

function setimgurl(numt)
{
	var xx = document.getElementById("chitem").getElementsByTagName("img");
	var ci = xx[n];
 	if(isIE()){
	document.getElementById("slide").filters.blendTrans.apply();
	}
	//document.getElementById("RollUrl").href=slidelinks[n];
	document.getElementById("slide").src=slideimages[n];
	document.getElementById("textslide").innerText=slidetext[n];
	if(isIE()){
	document.getElementById("slide").filters.blendTrans.play();
	}

	/*if(cliImg == '')
	{
	   cliImg = ci;
	   cliImgSrc = ci.src;
	   ci.src = numimg[n];
	}
	else if(cliImg != ci)
	{
	   cliImg.src = cliImgSrc;
	   cliImg = ci;
	   cliImgSrc = ci.src;
	   ci.src = numimg[n];
	}*/
}

function gotoshow()
{
	window.open(slidelinks[n]);
}

function isIE(){ //ie? 
   if (window.navigator.userAgent.toLowerCase().indexOf("msie")>=1) 
    return true; 
   else 
    return false; 
} 

if(!isIE()){ //firefox innerText define
   HTMLElement.prototype.__defineGetter__(     "innerText", 
    function(){
     var anyString = "";
     var childS = this.childNodes;
     for(var i=0; i<childS.length; i++) {
      if(childS[i].nodeType==1)
       anyString += childS[i].tagName=="BR" ? '\n' : childS[i].innerText;
      else if(childS[i].nodeType==3)
       anyString += childS[i].nodeValue;
     }
     return anyString;
    } 
   ); 
   HTMLElement.prototype.__defineSetter__(     "innerText", 
    function(sText){ 
     this.textContent=sText; 
    } 
   ); 
}
