<!--
	function ChangePg(newPg, objForm){
		objForm.numPg.value = newPg;
		objForm.submit();
	}

	function SwapImg(imgnm, imgsrc){
		var imgobj = document.images[imgnm]
		if (!imgobj) return;
		imgobj.src = imgsrc
	}
	
	function SetTdText(tg,objNm,tdContent){
		var el = tg.getElementById(objNm)
		if(!el) return;
	  	while (el.hasChildNodes())
	    el.removeChild(el.lastChild);
	 	var textNode = tg.createTextNode(tdContent);
	 	el.appendChild(textNode);
	}
	
	function CtrlQta(n, qtmin){
		if(n.indexOf(".") > -1) return false;
		if(n == "")	return false;
		if(isNaN(n))	return false;
		if(Number(n) < qtmin)	return false;
		return true;
	}
	
	function ResizePopUp(obj, w, h){
		var windowX = Math.ceil( (window.screen.width  - w) / 2 );
		var windowY = Math.ceil( (window.screen.height - h) / 2 );
		var wstep = 20;
		var hstep = 30;
		obj.resizeTo(w + wstep , h + hstep);
		obj.moveTo(windowX ,windowY);
	}
//-->