// JavaScript Document
function acentos2unicode(str){
	var str_unicode='';
	for(i=0;i<str.length;i++)
	{
		
		switch(str.charAt(i))
		{
			case 'á'	:	str_unicode=str_unicode+'\u00e1';
							break;
			case 'é'	:	str_unicode=str_unicode+'\u00e9';
							break;
			case 'í'	:	str_unicode=str_unicode+'\u00ed';
							break;
			case 'ó'	:	str_unicode=str_unicode+'\u00f3';
							alert('\u00f3');
							break;
			case 'ú'	:	str_unicode=str_unicode+'\u00fa';
							break;
			case 'ñ'	:	str_unicode=str_unicode+'\u00f1';
							break;

			case 'Á'	:	str_unicode=str_unicode+'\u00c1';
							break;
			case 'É'	:	str_unicode=str_unicode+'\u00c9';
							break;
			case 'Í'	:	str_unicode=str_unicode+'\u00cd';
							break;
			case 'Ó'	:	str_unicode=str_unicode+'\u00d3';		
							break;
			case 'Ú'	:	str_unicode=str_unicode+'\u00da';
							break;
			case 'Ñ'	:	str_unicode=str_unicode+'\u00d1';
							break;
			default		:	str_unicode=str_unicode+str.charAt(i);

		}

	}
	return str_unicode;
}
function urlencode( str ) {  
  
	var histogram = {}, histogram_r = {}, code = 0, tmp_arr = [];  
	var ret = str.toString();  
  
	var replacer = function(search, replace, str) {  
		var tmp_arr = [];  
		tmp_arr = str.split(search);  
		return tmp_arr.join(replace);  
   };  
 
   // The histogram is identical to the one in urldecode.  
   histogram['!']   = '%21';  
   histogram['%20'] = '+';  
 
   // Begin with encodeURIComponent, which most resembles PHP's encoding functions  
   ret = encodeURIComponent(ret);  
 
   for (search in histogram) {  
	   replace = histogram[search];  
	   ret = replacer(search, replace, ret) // Custom replace. No regexing  
   }  
 
   // Uppercase for full PHP compatibility  
   return ret.replace(/(\%([a-z0-9]{2}))/g, function(full, m1, m2) {  
	   return "%"+m2.toUpperCase();  
   });  
 
   return ret;  
} 
function popup_submit(mylink, windowname, myForm)
{
	
	if (! window.focus)return true;
		var href;
	if (typeof(mylink) == 'string')
	   href=mylink;
	else
	   href=mylink.href;
	   largo=400;
	   alto=screen.height/2;
	   W=(screen.width-largo-10);
	   H=(screen.height-alto/2 )/2;
	
	pop_up=window.open(href, windowname, 'width='+largo+',height='+alto+',left='+W+',top='+H+',toolbar=0;menubar=0,status=0,resizable=1,scrollbars=1,alwaysRaised=1');
	myForm.target=windowname;
	myForm.submit();
	
	if (window.focus)
	{
		//alert('llegué');
		pop_up.focus()

	}
	if (window && !window.closed && !window.focus())
		pop_up.focus() ;

	return false;
	
}

function limpiaCasilla(casilla,defecto)
{
	//document.write(casilla);
	nombre=document.frm1.elements[''+casilla].value;
	//nombre=document.getElementById(casilla).value;
	if(nombre == defecto)
	{
		//document.getElementById(nombre).value="";
		document.frm1.elements[''+casilla].value="";
	}
}
function gotoURL(url,opcion)
{
	urlBase='http://www.umag.cl/';
	if(opcion==1 && url!=0) //Para las carreras
	{
		url='admision/?carrera='+url;		
	}
	if(url!=0)
	{
		location.href=urlBase+url;
	}
}
function RunFlash(ruta,ancho,alto)
{
    document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+ancho+'" height="'+alto+'">');
    document.write('<param name="movie" value="'+ruta+'" />');
    document.write('<param name="quality" value="high" />');
    document.write('<embed src="'+ruta+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+ancho+'" height="'+alto+'"></embed>');
    document.write('</object>');
}