// JavaScript Document



/***********************************************

* Carousel Slideshow script- © Ger Versluis 2003

* Permission granted to DynamicDrive.com to feature script

* This notice must stay intact for legal use

* Visit http://www.dynamicdrive.com/ for full source code

***********************************************/



/********************************************************

	Create a div with transparent place holder in your html	

	<div id="Carousel" style="position:relative">

		<img src="../placeholder.gif" width="404" height="202">

	</div>

	placeholder width:

		 4 sided: 1.42 * carousel image width + 3

		 6 sided: 2 * carousel image width +4

		 8 sided: 2.62 * carousel image width + 5

		12 sided: 3.87 * carousel image width + 7

	placeholder height: 

		carousel image height+2



	Insert onload in body tag

		<body onload="Carousel()">	

*********************************************************/



// 7 variables to control behavior

	var Car_Image_Width=180;

	var Car_Image_Height=130;

	var Car_Border=true;		// true or false

	var Car_Border_Color="#88A9B1";

	var Car_Speed=4;

	var Car_Direction=true;		// true or false

	var Car_NoOfSides=8;		// 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 ""

*/

	Car_Image_Sources=new Array(

		"tmplate/klickmodels.jpg","",

		"tmplate/kingrooster.jpg","",

		"tmplate/jogiwogi.jpg","", //this slide isn't linked

		"tmplate/giniexpress.jpg","", // NOTE No comma after last line		

		"tmplate/elg.jpg","", //this slide isn't linked

		"tmplate/comcept.jpg","", // NOTE No comma after last line

		"tmplate/phomes.jpg","",

		"tmplate/signshine.jpg",""

		);



/***************** 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";

				if(Car_Border){

					CW_I[i].style.borderStyle="solid";

					CW_I[i].style.borderWidth=2+"px";

					CW_I[i].style.borderColor=Car_Border_Color}

				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()",50)}



	function C_LdLnk(){if(this.lnk)window.location.href=this.lnk}

	function C_Stp(){this.style.cursor=this.lnk?"pointer":"default";C_Stppd=true;}

	function C_Rstrt(){C_Stppd=false}