/* must be included after slideshow.js */

function init_cs() {
/*
	var cs_images = Array();

	// preload images
	for (i = 0; i<cs_pics.length; i++) {
		cs_images[i] = new Image();
		cs_images[i].src = cs_pics[i];
	}
*/
	window.setTimeout("slide_cs('CGWScasestudybox1', 0)", cs_interval*1000);
	window.setTimeout("slide_cs('CGWScasestudybox2', 1)", 2*cs_interval*1000);
	window.setTimeout("slide_cs('CGWScasestudybox3', 2)", 3*cs_interval*1000);	
}

function slide_cs(csobjName, cntIdx) {
/*
	if(animLock == true)
	{
		window.settimeout("slide_cs('"+csobjname+"', "+ nextimg +")", 50);
		alert("slide_cs surpressed " + csobjName);
		return;
	}
	animLock = true;
*/
	var csobj = document.getElementById(csobjName);
	var nextImg = 0;

	if(cntIdx >= 3)
		nextImg = cntIdx - 3;
	else
		nextImg = cntIdx + 3;

/*
	obj = document.getElementById(slideshow_box);
	obj_a = document.getElementById(slideshow_link);
*/

/*	if (last != '') { */
		// fadeout previous
		fadeOut(csobjName, 100);
/*	} */

	window.setTimeout(
		function(){
			// change image
			csobj.style.background = "url('"+cs_pics[nextImg]+"') no-repeat";
			csobj.innerHTML = "<span class='CGWSie6fixspan'>"+cs_texts[nextImg]+"</span>";
			csobj.href = cs_links[nextImg];

			// fadein new
			fadeIn(csobjName, 0);

			// schedule next change
			window.setTimeout("slide_cs('"+csobjName+"', "+ nextImg +")", 3*cs_interval*1000);
		},
		500 // fade out duration
	);
}