function svuota(ID)
 {
 var text = document.getElementById(ID);
 if (text.value == "peso" | text.value == "altezza" )
 text.value = "";
 else
 text.value = text.value
 }

function popola(ID)
 {
 var text = document.getElementById(ID);

 if (ID == "peso" & text.value == "")
 text.value = "peso";
 if (ID == "altezza" & text.value == "")
 text.value = "altezza";
 }

function scrivi_animazione(movie,w,h) {
	document.write("<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0' width='"+w+"' height='"+h+"' style=margin-left:-3px>");
	document.write("<param name='allowScriptAccess' value='sameDomain' />");
	document.write("<param name='movie' value='"+movie+"'/>");
	document.write("<param name='quality' value='high'/>");
	document.write("<embed src='"+movie+"' width='"+w+"' height='"+h+"' quality='high' name='comicradio' align='middle' allowScriptAccess='sameDomain' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />");
	document.write("</object>");
}