// Navigators

var browser=navigator.appName;
 var version=navigator.appVersion
 var ver1=version.substring(0,1)
 var ver2=version.lastIndexOf("MSIE")
 var ver3=version.substring(ver2+5,ver2+6)

 function itsNetscape() {
  if (ver1 >= 5)
   document.write('<LINK REL=StyleSheet HREF="styles/ie4.css" TYPE="text/css">')
  else 
   document.write('<LINK REL=StyleSheet HREF="styles/nc4.css" TYPE="text/css">')
 }	
 function itsMsie() {
  if (browser == "Microsoft Internet Explorer")
  ieVersion()
 }
 function ieVersion(){
  if (ver1 >= 4)
   document.write('<LINK REL=StyleSheet HREF="styles/ie4.css" TYPE="text/css">')
  if (ver3 == 3)
   document.write('<LINK REL=StyleSheet HREF="styles/ie3.css" TYPE="text/css">')
 }

 if ((browser == "Netscape")){
  itsNetscape()
 }
 else{
  itsMsie()
 }



		

// open browser window

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// textform %

function getLength(longitud){
	browser=navigator.appName;
	diff = 0;
	if (browser == "Netscape"){
 		diff = (longitud/10)*1.2;
 	}
 	return (longitud - diff);

}
function getInputText(name,type,size,maxlength,clase,codigo,id){
	literal = '<input type="'+type+'" id="'+id+'" name="'+name+'" maxlength="'+maxlength+'" id="'+id+'"';
	if(clase != ""){
		literal +=  ' class="'+clase+'" ';
	}
	literal += ' size="'+getLength(size)+'" '
	literal += ' '+codigo+' >';
	//alert(literal);
	return literal;
	
}

// swap image


function MM_swapImgRestore() { //v3.0
  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() { //v3.0
  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) { //v3.0
  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); return x;
}

function MM_swapImage() { //v3.0
  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];}
}