var iNum,data;
var el = document.getElementById("aDiv");
var angle=0,angles=0;
var pi = Math.PI;
function degToRad(x){return( x/(360/(2*pi)));}
function radToDeg(x){return( x*(360/(2*pi)));}
function rotate(){
var rad = degToRad(angle);
costheta = Math.cos(rad);
sintheta = Math.sin(rad);
//var el = document.getElementById(name);
if(el.filters)
{
el.style.filter = "progid:DXImageTransform.Microsoft.Matrix()";
el.filters.item("DXImageTransform.Microsoft.Matrix").SizingMethod = "auto expand";
el.filters.item("DXImageTransform.Microsoft.Matrix").FilterType = "bilinear";
el.filters.item("DXImageTransform.Microsoft.Matrix").M11 = costheta;
el.filters.item("DXImageTransform.Microsoft.Matrix").M12 = -sintheta;
el.filters.item("DXImageTransform.Microsoft.Matrix").M21 = sintheta;
el.filters.item("DXImageTransform.Microsoft.Matrix").M22 = costheta;
}
else if(window.navigator.userAgent.indexOf("Firefox")>=1)
{
el.style.MozTransform = "rotate("+angle+"deg)";
}
else if(window.navigator.userAgent.indexOf("Chrome")>=1)
{
el.style.WebkitTransform = "rotate("+angle+"deg)";
}
else if(window.navigator.userAgent.indexOf("Safari")>=1){
el.style.WebkitTransform = "rotate("+angle+"deg)";
}
else if(window.navigator.appName=="Opera"){
el.style.OTransform = "rotate("+angle+"deg)";
}
}
慕妹3146593
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