function qtpnumtab(dname, count){
	for(var i=0; i<=count; i++){
		var divid = "qtslide"+i;
		var tdivid = "pnumon"+i;
		var tdividc = "pnumoff"+i;			
		dgebid(divid).style.display="none";
		dgebid(tdivid).style.display="none";
		dgebid(tdividc).style.display="block";
	}

	for(var i=0; i<=count; i++){
		var divid1 = "qtslide"+i;
		var tdivid = "pnumon"+i;
		var tdividc = "pnumoff"+i;
		if(divid1==dname){		
			if(i==0){
				dgebid('backbutton').style.display="none";
				dgebid('nextbutton').style.display="block";
				for(var j=0; j<=count; j++){
					var tdivid = "pnumon"+j;
					var tdividc = "pnumoff"+j;
					dgebid(tdivid).style.display="none";
					dgebid(tdividc).style.display="none";
				}
				dgebid(divid1).style.display="block";
			}else if(i==count){
				dgebid('nextbutton').style.display="none";
				dgebid(divid1).style.display="block";
				dgebid(tdivid).style.display = "block";
				dgebid(tdividc).style.display = "none";
				dgebid('backbutton').style.display="block";
			}else{
				dgebid(divid1).style.display = "block";
				dgebid(tdivid).style.display = "block";
				dgebid(tdividc).style.display = "none";
				dgebid('nextbutton').style.display="block";
				dgebid('backbutton').style.display="block";
			}
		}
	}
}


function qtclickbutton(c, count){
	if(c=="nxt"){
		for(var i=0; i<=count; i++){
			var divid = "qtslide"+i;
			var tdivid = "pnumon"+i;
			var tdividc = "pnumoff"+i;
			if(dgebid(divid).style.display=="block"){
				dgebid(divid).style.display="none";
				dgebid(tdivid).style.display="none";
				dgebid(tdividc).style.display="block";
				if(i==0){
					dgebid('backbutton').style.display="block";
					for(var j=2; j<=count; j++){
						var tdividc = "pnumoff"+j;
						dgebid(tdividc).style.display="block";
					}
				}
				i++;
				var divid1 = "qtslide"+i;
				dgebid(divid1).style.display="block";
				var tdivid = "pnumon"+i;
				var tdividc = "pnumoff"+i;
				dgebid(tdivid).style.display="block";
				dgebid(tdividc).style.display="none";
				if(i==count){dgebid('nextbutton').style.display="none";}
			}
		}
	}
	
	if(c=="prev"){
		for(var i=0; i<=count; i++){
			var divid = "qtslide"+i;
			var tdivid = "pnumon"+i;
			var tdividc = "pnumoff"+i;
			if(dgebid(divid).style.display=="block"){
				dgebid(divid).style.display="none";
				dgebid(tdivid).style.display="none";
				dgebid(tdividc).style.display="block";
				i--;
				var divid1 = "qtslide"+i;
				dgebid(divid1).style.display="block";
				var tdivid = "pnumon"+i;
				var tdividc = "pnumoff"+i;
				dgebid(tdivid).style.display="block";
				dgebid(tdividc).style.display="none";
				if(i==(count-1)){dgebid('nextbutton').style.display="block";}
				if(i==0){
					dgebid('backbutton').style.display="none";
					for(var j=0; j<=count; j++){
						var tdivid = "pnumon"+j;
						var tdividc = "pnumoff"+j;
						dgebid(tdivid).style.display="none";
						dgebid(tdividc).style.display="none";
					}
				}
			}
		}
	}
}