function showDocument(phref)
{
	var detalles = "resizable=yes,menubar=yes,location=no,toolbar=no,status=no,scrollbars=yes,directories=no";
  documento = window.open(phref,"window",detalles);		
	//return false;
}

function opendocument(pDir)
{
  imageWindow = window.open(pDir,"","resizable=yes,menubar=no,location=no,toolbar=no,status=no,scrollbars=yes,directories=no");
}
 
 
 function pop2(url,titulo, ancho, alto, scroll)
 {
	window.open(url, titulo,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=' + scroll + ',resizable=no,width=' + ancho + ',height=' + alto + ',left=0,top=0');
 }

function MM_swapImgRestore() { 
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { 
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { 
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}





function ToNum(value){
	if (trim(value) == ""){
		return 0
	}
	else{
		value = ReplaceComma(value)
		//alert("value:" + value)
		return parseFloat(value)
	}
}

function ReplaceComma(parm){
	var posDec
	posDec = parm.indexOf(",")
	if (posDec != -1){
		return parm.substring(0,posDec) + "" + parm.substring(posDec + 1,parm.length)
	}else{
		return parm
	}
}

function BgColor(obj){
	obj.style.backgroundColor = "#EFEFEF"
	obj.style.cursor="hand"
}


function UCase(){
	var code
	code = window.event.keyCode
	if ((code!=39)&&(code!=34)){
		if ((code>=97)&&(code<=122)){
			window.event.keyCode = code-32
		}
	}else{
		window.event.keyCode = ""
	}
}

function trim(str){
	var cadena = String(str);
	var nuevaCadena = String(str);
	var i = 0;	
	while (cadena.charAt(i) == " "){
		i++;
		nuevaCadena = cadena.substring(i,cadena.length - 1);
	}
	cadena = nuevaCadena;
	i = cadena.length - 1;
	while (cadena.charAt(i) == " "){
		nuevaCadena = cadena.substring(0,i);
		i--;
	}
	cadena = nuevaCadena;
	return cadena;
}

function isPosInteger(inputVal){
	var inputStr;
	var oneChar;
	inputStr = inputVal.toString();
	if (trim(inputStr) == ""){
		return false;
	}
	for (var i = 0; i < inputStr.length; i++){
		oneChar = inputStr.charAt(i);
		if (oneChar < "0" || oneChar > "9"){
			return false;
		}
	}
	return true;
}