/*
function changeClass(id, theclassval) {
if (document.getElementById && document.getElementById(id).class) {
	 document.getElementById(id).setAttribute("class", theclassval);
	} 
else
	{
		document.getElementById(id).setAttribute("className", theclassval);
		}
}

*/

function itemCount(n,d){
	document.getElementById('itemcount').innerHTML =  n +'/' + 	d;
}

function scrollNews(mydir) {


	if(mydir=="f"){
	
		if(currart<maxart){		
			blurboffset = blurboffset - blurbheight;
			picoffset = picoffset - picheight;
			
			setStyle('featurelist', 'top', blurboffset +'px'); 
			setStyle('featurecontainer', 'top', picoffset+ 'px');
			currart = currart + 1;
			
			//itemCount(currart,maxart);
		
		}
		
		else
		
		{
		
		 currart = 1;
		 picoffset = 0;
		 blurboffset = 0;
		
			setStyle('featurelist', 'top', '0px'); 
			setStyle('featurecontainer', 'top', '0px');
			
			//itemCount(currart,maxart);

		
		}
	
	}
	
	else
	
	{
	
		if(currart>1){
			blurboffset = blurboffset + blurbheight;
			picoffset = picoffset + picheight;
			
			setStyle('featurelist', 'top', blurboffset +'px'); 
			setStyle('featurecontainer', 'top', picoffset+ 'px');
			currart = currart - 1
			
			//itemCount(currart,maxart);
		}
		
		else
		
		{	currart = maxart;
			picoffset = 0-(maxart-1)*picheight;
			blurboffset = 0-(maxart-1)*blurbheight;
			
			setStyle('featurelist', 'top', blurboffset +'px'); 
			setStyle('featurecontainer', 'top', picoffset+ 'px');
			
			//itemCount(currart,maxart);
			
		}
	}
}



function  scrollIt() {
	mytimer=setInterval(autoScrollNews,6000);
}

function showBlocks(){
		setStyle('itemcount', 'display', 'block');
		setStyle('mhnext', 'display', 'block');
		setStyle('mhprev', 'display', 'block');
}

function autoScrollNews() {
clearClass();
	
	
		if(currart<maxart){
			blurboffset = blurboffset - blurbheight;
			picoffset = picoffset - picheight;
			
			setStyle('featurelist', 'top', blurboffset +'px'); 
			setStyle('featurecontainer', 'top', picoffset+ 'px');

			currart = currart + 1;
			document.getElementById("framechooser"+currart).setAttribute("className", "current");
			document.getElementById("framechooser"+currart).setAttribute("class", "current");
			// changeClass("framechooser"+currart, "current");
			//itemCount(currart,maxart);


		}
		
		else
		
		{
		
			currart = 1;
			picoffset = 0;
			blurboffset = 0;
			
			setStyle('featurelist', 'top', '0px'); 
			setStyle('featurecontainer', 'top', '0px');
			
			//itemCount(currart,maxart);
			document.getElementById("framechooser"+currart).setAttribute("className", "current");
			document.getElementById("framechooser"+currart).setAttribute("class", "current");
			// changeClass("framechooser"+currart, "current");
			
		
		}
	
	}



function clearClass(){

for (i=1;i<=maxart;i++)

	{
		//changeClass("framechooser"+i, "")
	
	document.getElementById("framechooser"+i).setAttribute("className", "");
	document.getElementById("framechooser"+i).setAttribute("class", "");

	}


}

function setFrame(framenumb) {
clearClass();
currart = framenumb;
document.getElementById("framechooser"+currart).setAttribute("className", "current");
document.getElementById("framechooser"+currart).setAttribute("class", "current");

//changeClass("framechooser"+currart, "current");



	if(currart<=maxart){		
			blurboffset = 0-(blurbheight * (currart-1));
			picoffset =  0-(picheight  * (currart-1));
			
			setStyle('featurelist', 'top', blurboffset +'px'); 
			setStyle('featurecontainer', 'top', picoffset+ 'px');
			//
			
			//itemCount(currart,maxart);
			//currart = currart + 1;
		
		}
		
		else
		
		{
		
		 currart = 1;
		 picoffset = 0;
		 blurboffset = 0;
		
			setStyle('featurelist', 'top', '0px'); 
			setStyle('featurecontainer', 'top', '0px');
			
			//itemCount(currart,maxart);

		
		}
		
		//alert(blurboffset);
}