/***********************************************
* BOTAO COM SOMBRA ONCLICK
***********************************************/

function updownshadow(){
if (event.srcElement.effect=="popshadow"){shadowobj=event.srcElement
if (event.type=="mousedown"){shadowobj.filters[0].color=shadowobj.mousedowncolor;shadowobj.style.left=shadowobj.style.top=0 }
   else if (event.type=="mouseout" && event.fromElement.effect=="popshadow" || event.type=="mouseup"){shadowobj.filters[0].color=shadowobj.mouseupcolor;shadowobj.style.left=shadowobj.style.top=shadowobj.filters[0].OffX*(-1) }}}
if (document.attachEvent){document.attachEvent("onmousedown", updownshadow);document.attachEvent("onmouseup", updownshadow);document.attachEvent("onmouseout", updownshadow);}