var Car_Image_Width=150;
var Car_Image_Height=83;
var Car_Border=true; // true or false
var Car_Border_Color="white";
var Car_Speed=3;
var Car_Direction=true; // true or false
var Car_NoOfSides=12; // must be 4, 6, 8 or 12

/* array to specify images and optional links. 
For 4 sided carousel specify at least 2 images
For 6 sided carousel specify at least 3
For 8 sided carousel specify at least 4
For 12 sided carousel specify at least 6
If Link is not needed keep it ""
*/

/***************** DO NOT EDIT BELOW **********************************/
CW_I=new Array(Car_NoOfSides/2+1);
C_ClcW=new Array(Car_NoOfSides/2);

C_Coef=new Array(
3*Math.PI/2,0,3*Math.PI/2,11*Math.PI/6,Math.PI/6,3*Math.PI/2,7*Math.PI/4, 0,
Math.PI/4,3*Math.PI/2,5*Math.PI/3,11*Math.PI/6,0,Math.PI/6,Math.PI/3);

var C_CoefOf=Car_NoOfSides==4?0:Car_NoOfSides==6?2:Car_NoOfSides==8?5:9;

C_Pre_Img=new Array(Car_Image_Sources.length);

var C_Angle=Car_Direction?Math.PI/(Car_NoOfSides/2):0,C_CrImg=Car_NoOfSides,C_MaxW,C_TotalW,C_Stppd=false,i,C_LeftOffset,C_HalfNo=Car_NoOfSides/2;

function Carousel(){
	if(document.getElementById){
		for(i=0;i<Car_Image_Sources.length;i+=2){
			C_Pre_Img[i]=new Image();C_Pre_Img[i].src=Car_Image_Sources[i]
		}
			C_MaxW=Car_Image_Width/Math.sin(Math.PI/Car_NoOfSides)+C_HalfNo+1;
			Car_Div=document.getElementById("carousel");
		for(i=0;i<C_HalfNo;i++){
			CW_I[i]=document.createElement("img");
			Car_Div.appendChild(CW_I[i]);
			CW_I[i].style.position="absolute";
			CW_I[i].style.top=0+"px";
			CW_I[i].style.height=Car_Image_Height+"px";			
			CW_I[i].src=Car_Image_Sources[2*i];
			CW_I[i].lnk=Car_Image_Sources[2*i+1];
			CW_I[i].onclick=C_LdLnk;
			CW_I[i].onmouseover=C_Stp;
			CW_I[i].onmouseout=C_Rstrt;
		}
		CarImages();
	}
}

function CarImages(){
	if(!C_Stppd){
		C_TotalW=0;
		for(i=0;i<C_HalfNo;i++){
			C_ClcW[i]=Math.round(Math.cos(Math.abs(C_Coef[C_CoefOf+i]+C_Angle))*Car_Image_Width);
			C_TotalW+=C_ClcW[i]
		}
		
		C_LeftOffset=(C_MaxW-C_TotalW)/2;
		
		for(i=0;i<C_HalfNo;i++){
			CW_I[i].style.left=C_LeftOffset+"px";
			CW_I[i].style.width=C_ClcW[i]+"px";
			C_LeftOffset+=C_ClcW[i]
		}
		
		C_Angle+=Car_Speed/720*Math.PI*(Car_Direction?-1:1);
		
		if((Car_Direction&&C_Angle<=0)||(!Car_Direction&&C_Angle>=Math.PI/C_HalfNo))
		{
			if(C_CrImg==Car_Image_Sources.length) C_CrImg=0;
			if(Car_Direction){
				CW_I[C_HalfNo]=CW_I[0];
				for(i=0;i<C_HalfNo;i++)CW_I[i]=CW_I[i+1];
					CW_I[C_HalfNo-1].src=Car_Image_Sources[C_CrImg];
					CW_I[C_HalfNo-1].lnk=Car_Image_Sources[C_CrImg+1]
			} else {
				for(i=C_HalfNo;i>0;i--)CW_I[i]=CW_I[i-1];
					CW_I[0]=CW_I[C_HalfNo];
					CW_I[0].src=Car_Image_Sources[C_CrImg];
					CW_I[0].lnk=Car_Image_Sources[C_CrImg+1]
			}
				C_Angle=Car_Direction?Math.PI/C_HalfNo:0;
				C_CrImg+=2;
		}
	}
setTimeout("CarImages()",40)
}

function C_LdLnk(){if(this.lnk)window.open(this.lnk);}
function C_Stp(){this.style.cursor=this.lnk?"pointer":"default";C_Stppd=true;}
function C_Rstrt(){C_Stppd=false}