function wmcmWindowOpen(url,name,features)
{wnd=window.open(url,name,features);wnd.focus();}
function wmcmScrollPosition(oObject)
{var posTop=0,posLeft=0;var oParent=oObject;while(oParent!=null)
{posTop+=oParent.offsetTop;oParent=oParent.offsetParent;}
return(posTop);}
function wmcmValidaNumericoIntervalo(txt,minVal,maxVal){var key=window.event.keyCode-48;var actVal=txt.value+""+key;if((window.event.keyCode<48||window.event.keyCode>57||actVal>maxVal||actVal<minVal)&&window.event.keyCode!=8){window.event.keyCode=0;return;}}