//===============================================================

var imgpath = "newsImg/smallNewsImg/";//图片存放地址.  
var b = 0;//用作循环的变量.
//

var transitions = new Array;
transitions[0] = "progid:DXImageTransform.Microsoft.Fade(duration=1)";
transitions[1] = "progid:DXImageTransform.Microsoft.Blinds(Duration=1,bands=20)";
transitions[2] = "progid:DXImageTransform.Microsoft.Checkerboard(Duration=1,squaresX=20,squaresY=20)";
transitions[3] = "progid:DXImageTransform.Microsoft.Strips(Duration=1,motion=rightdown)";
transitions[4] = "progid:DXImageTransform.Microsoft.Barn(Duration=1,orientation=vertical)";
transitions[5] = "progid:DXImageTransform.Microsoft.GradientWipe(duration=1)";
transitions[6] = "progid:DXImageTransform.Microsoft.Iris(Duration=1,motion=out)";
transitions[7] = "progid:DXImageTransform.Microsoft.Wheel(Duration=1,spokes=12)";
transitions[8] = "progid:DXImageTransform.Microsoft.Pixelate(maxSquare=10,duration=1)";
transitions[9] = "progid:DXImageTransform.Microsoft.RadialWipe(Duration=1,wipeStyle=clock)";
transitions[10] = "progid:DXImageTransform.Microsoft.RandomBars(Duration=1,orientation=vertical)";
transitions[11] = "progid:DXImageTransform.Microsoft.Slide(Duration=1,slideStyle=push)";
transitions[12] = "progid:DXImageTransform.Microsoft.RandomDissolve(Duration=1,orientation=vertical)";
transitions[13] = "progid:DXImageTransform.Microsoft.Spiral(Duration=1,gridSizeX=40,gridSizeY=40)";
transitions[14] = "progid:DXImageTransform.Microsoft.Stretch(Duration=1,stretchStyle=push)";

function show()
{	
var imgs = document.getElementById("imgName").value.split('$$');//取得图片名和TITLE等值.
var iecn = document.getElementById("iecn");
var a = document.getElementById("imgA");

n = Math.floor(Math.random() * (transitions.length-1));
			
iecn.style.filter=transitions[n];
iecn.filters.item(0).apply();

a.href = "imgNewsInfo.aspx?nid="+imgs[b].split('*|*')[0]+"&id=5&tag=yw";
iecn.title = imgs[b].split('*|*')[1];
var src = imgpath + imgs[b].split('*|*')[2];
if(src.indexOf("http")<0)
{
	src = "http://"+location.host+"/" + src;
}
iecn.src = src;

 iecn.filters.item(0).play();
 b=b==imgs.length-2?0:b+1;
 if(imgs.length < 2)b=0;
}
function showNewsImg()
{
	show();
	window.setInterval("show();", 5000);
    	//setTimeout("show();", 1000)
}