/*****

Image Cross Fade Redux
Version 1.0
Last revision: 02.15.2006
steve@slayeroffice.com

Please leave this notice intact.

Rewrite of old code found here: http://slayeroffice.com/code/imageCrossFade/index.html


*****/


window.addEventListener?window.addEventListener("load",so_init,false):window.attachEvent("onload",so_init);
window.addEventListener?window.addEventListener("load",so_init2,false):window.attachEvent("onload",so_init2);
window.addEventListener?window.addEventListener("load",so_init3,false):window.attachEvent("onload",so_init3);
window.addEventListener?window.addEventListener("load",so_init4,false):window.attachEvent("onload",so_init4);

var d=document,e=document, imgs = new Array(), imgs2 = new Array(),imgs3 = new Array(),imgs4 = new Array(), zInterval = null, current=0, current2=0, current3=0, current4=0, pausexxx=false;

function so_init() {
	if(!d.getElementById || !d.createElement)return;
	css = d.createElement("link");
	css.setAttribute("href","css/style.css");
	css.setAttribute("rel","stylesheet");
	css.setAttribute("type","text/css");
	d.getElementsByTagName("head")[0].appendChild(css);
	imgs = d.getElementById("imageContainer1").getElementsByTagName("img");

        for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
	imgs[0].style.display = "block";
	imgs[0].xOpacity = .99;

	setTimeout(so_xfade,3000);
}

function so_xfade() {

       	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;

	nOpacity = imgs[nIndex].xOpacity;

	cOpacity-=.05;
	nOpacity+=.05;

	imgs[nIndex].style.display = "block";
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;

	setOpacity(imgs[current]);
	setOpacity(imgs[nIndex]);

      if(cOpacity<=0) {
		imgs[current].style.display = "none";
		current = nIndex;
		setTimeout(so_xfade,9000);
	}  else {
		setTimeout(so_xfade,50);
           }

	function setOpacity(obj) {
		if(obj.xOpacity>.99) {
			obj.xOpacity = .99;
			return;
		}
		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = "alpha(opacity=" + (obj.xOpacity*100) + ")";
	}
}



function so_init2() {
	if(!e.getElementById || !e.createElement)return;

	css = e.createElement("link");
	css.setAttribute("href","css/style.css");
	css.setAttribute("rel","stylesheet");
	css.setAttribute("type","text/css");
	e.getElementsByTagName("head")[0].appendChild(css);


         imgs2 = e.getElementById("imageContainer2").getElementsByTagName("img");


         for(i=1;i<imgs2.length;i++) imgs2[i].xOpacity = 0;
	imgs2[0].style.display = "block";
	imgs2[0].xOpacity = .99;

	setTimeout(so_xfade2,6000);
}

function so_xfade2() {


     cOpacity2 = imgs2[current2].xOpacity;
	nIndex2 = imgs2[current2+1]?current2+1:0;

	nOpacity2 = imgs2[nIndex2].xOpacity;

	cOpacity2-=.05;
	nOpacity2+=.05;

	imgs2[nIndex2].style.display = "block";
	imgs2[current2].xOpacity = cOpacity2;
	imgs2[nIndex2].xOpacity = nOpacity2;


	setOpacity2(imgs2[current2]);
	setOpacity2(imgs2[nIndex2]);



       if(cOpacity2<=0) {
		imgs2[current2].style.display = "none";
		current2 = nIndex2;
		setTimeout(so_xfade2,9000);
	}

         else {
		setTimeout(so_xfade2,50);
	}



         	function setOpacity2(obj) {
		if(obj.xOpacity>.99) {
			obj.xOpacity = .99;
			return;
		}
		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = "alpha(opacity=" + (obj.xOpacity*200) + ")";
	}

}


function so_init3() {
	if(!e.getElementById || !e.createElement)return;

	css = e.createElement("link");
	css.setAttribute("href","css/style.css");
	css.setAttribute("rel","stylesheet");
	css.setAttribute("type","text/css");
	e.getElementsByTagName("head")[0].appendChild(css);


         imgs3 = e.getElementById("imageContainer3").getElementsByTagName("img");


         for(i=1;i<imgs3.length;i++) imgs3[i].xOpacity = 0;
	imgs3[0].style.display = "block";
	imgs3[0].xOpacity = .99;

	setTimeout(so_xfade3,9000);
}

function so_xfade3() {


     cOpacity3 = imgs3[current3].xOpacity;
	nIndex3 = imgs3[current3+1]?current3+1:0;

	nOpacity3 = imgs3[nIndex3].xOpacity;

	cOpacity3-=.05;
	nOpacity3+=.05;

	imgs3[nIndex3].style.display = "block";
	imgs3[current3].xOpacity = cOpacity3;
	imgs3[nIndex3].xOpacity = nOpacity3;


	setOpacity3(imgs3[current3]);
	setOpacity3(imgs3[nIndex3]);



       if(cOpacity3<=0) {
		imgs3[current3].style.display = "none";
		current3 = nIndex3;
		setTimeout(so_xfade3,9000);
	}

         else {
		setTimeout(so_xfade3,50);
	}



         	function setOpacity3(obj) {
		if(obj.xOpacity>.99) {
			obj.xOpacity = .99;
			return;
		}
		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = "alpha(opacity=" + (obj.xOpacity*200) + ")";
	}

}





function so_init4() {
	if(!e.getElementById || !e.createElement)return;

	css = e.createElement("link");
	css.setAttribute("href","css/style.css");
	css.setAttribute("rel","stylesheet");
	css.setAttribute("type","text/css");
	e.getElementsByTagName("head")[0].appendChild(css);


         imgs4 = e.getElementById("imageContainer4").getElementsByTagName("img");


         for(i=1;i<imgs4.length;i++) imgs4[i].xOpacity = 0;
	imgs4[0].style.display = "block";
	imgs4[0].xOpacity = .99;

	setTimeout(so_xfade4,12000);
}

function so_xfade4() {


     cOpacity4 = imgs4[current4].xOpacity;
	nIndex4 = imgs4[current4+1]?current4+1:0;

	nOpacity4 = imgs4[nIndex4].xOpacity;

	cOpacity4-=.05;
	nOpacity4+=.05;

	imgs4[nIndex4].style.display = "block";
	imgs4[current4].xOpacity = cOpacity4;
	imgs4[nIndex4].xOpacity = nOpacity4;


	setOpacity4(imgs4[current4]);
	setOpacity4(imgs4[nIndex4]);



       if(cOpacity4<=0) {
		imgs4[current4].style.display = "none";
		current4 = nIndex4;
		setTimeout(so_xfade4,9000);
	}

         else {
		setTimeout(so_xfade4,50);
	}



         	function setOpacity4(obj) {
		if(obj.xOpacity>.99) {
			obj.xOpacity = .99;
			return;
		}
		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = "alpha(opacity=" + (obj.xOpacity*200) + ")";
	}

}