/*--- Avanquest WebEasy Custom Script ---*/

/*********************************************** 
* 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=140; 
	var Car_Image_Height=40; 
	var Car_Border=true;		// true or false 
	var Car_Border_Color="white"; 
	var Car_Speed=2; 
	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( 
		"img/eaton.gif","", 
		"img/mitm.gif","", 
		"img/hsund.gif","", 
		"img/lutheran.gif","", 
		"img/pgllogo.gif","" // NOTE No comma after last line 
		); 
 
/***************** 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=1+"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}

/*--- EndOfFile ---*/
