//Creador por: I.S.C. Victor Hugo Zamarripa Gómez
//Fecha: 08/04/2009

var cierra=false;


function lanzar()
{

crea_popup('Contenidos/AvisoEmergente.htm',500,200,'','','0',true,'Atenci&oacuten a usuarios','Atention users');
var alt_final=determina_altura('pop1','0',200);	;mostrar_anuncio('pop1',-150,alt_final,'0');
}



//Función que crea el pop_up recibe:
//	-pagina que mostrará dentro del pop_up
//	-ancho de ventana
//	-alto de ventana
//	-Bandera si es que llevara leyenda de cerrar ventana
//	-Titulo de la ventana
//	-Idioma si es ingles llevara valor i
function crea_popup(pagina_fuente,width,height,Close_wnd,titulo,idioma,npop)
{

/*
minimos
height=0;
width=170;*/

	var Leyenda_cerrar='';
	if (idioma=="i") 
		Leyenda_cerrar="Close window";
	else
		Leyenda_cerrar="Cerrar ventana";

	



//	if (parseInt(navigator.appVersion) >= 4 && navigator.javaEnabled()) 
//	if (navigator.appName!="Netscape" || (navigator.appName=="Netscape" && habilitar_ventana_js_NS=="1"))
//	{

	 if (parseInt(navigator.appVersion) >= 4) 
	 {  		

		var isMac = (navigator.userAgent.indexOf("Mac") != -1);
		var olOp = (navigator.userAgent.toLowerCase().indexOf('opera') > -1 && document.createTextNode);  // Opera 7
		var olNs4 = (navigator.appName=='Netscape' && parseInt(navigator.appVersion) == 4);
		var olNs6 = (document.getElementById) ? true : false;
		var olKq = (olNs6 && /konqueror/i.test(navigator.userAgent));
		var olIe4 = (document.all) ? true : false;
		var olIe5 = false; 
		var olIe55 = false; // Added additional variable to identify IE5.5+	

		var Alto_browser=0;
		var Ancho_browser=0;
		var Scoll='';
		var Scroll_x='';
		var Height_vs=0;
		
		//Determina la altura de la ventana del browser
		if (document.layers) Alto_browser = window.innerHeight; 
		else if (document.all) Alto_browser = document.body.offsetHeight;
		else if (document.getElementById) Alto_browser = window.innerHeight;

		//Determina la anchura de la ventana del browser	
		if (document.layers) Ancho_browser = window.innerWidth; 
		else if (document.all) Ancho_browser = document.body.offsetWidth;
		else if (document.getElementById) Ancho_browser = window.innerWidth;
		Alto_browser=Alto_browser+1;
		Height_vs=height+90;

		//Si supera la altura del browser el pop_up, lo deja del tamaño de la altura del browser
		if (Height_vs>Alto_browser)
		{
			height=Alto_browser-90;			
			Height_vs=Alto_browser;
			Scoll='scrolling="yes"';
		}

		//Si supera la anchura del browser el pop_up, lo deja del tamaño del ancho del browser
		if ((width+30)>Ancho_browser)
		{
			width=Ancho_browser-30;
			
			Scroll_x=';Overflow-x:scroll;';
		}
		
		var pop_cnt='';
		//Creación del pop_up
		document.write('<iframe id="pop' + npop + '" src="');
		document.write('" scrolling="no" frameborder="0" style="position:absolute;top:-500px;border:1;display:block;z-index:2000" >');
		document.write('</iframe>');
		pop_cnt = pop_cnt + '<div id="pop1' + npop + '" style="position:absolute;top:-500;z-index:2001;display:block" height="' + height + '" visible=true src="" >';

		pop_cnt = pop_cnt + '<table cellpadding="0" cellspacing="2" bgcolor="#7FA3C7" border="0" height="100%" width="100%">';
		pop_cnt = pop_cnt + '  <tr ><td valign="top" align="center">';
		pop_cnt = pop_cnt + '	<table id="tabla" width="' + width + '" height="' + height + '" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" border="0">';
		pop_cnt = pop_cnt + '	<tr><td align="left"  valign="top" width="4%" background="img/fondoenc1.gif" height="20"><img src="img/fondoenc1.gif" /></td><td align="left"  valign="center" width="92%" background="img/fondoenc1.gif" height="20" style="COLOR: white"  ><b>SNIEG</b></td>';

		pop_cnt = pop_cnt + '	  <td align="right"  valign="top" width="4%" height="20" background="img/fondoenc1.gif"><a href="javascript:void(0)" onclick="esconde_anuncio(';

		pop_cnt = pop_cnt + "'pop" + npop + "','pop1" + npop + "')";
		pop_cnt = pop_cnt + '"><img src="img/Close.bmp" border="0" alt="' + Leyenda_cerrar + '"></a></td>';

		pop_cnt = pop_cnt + '  	</tr>';
		pop_cnt = pop_cnt + '<tr><td colspan=3 align="center" width="100%"><table height="100%"><tr ><td align="center"> <iframe name="bufferFrame" ' + Scoll + ' frameborder="0"  src="' + pagina_fuente + '" width="' + width + '" height="' + height + '"  STYLE="display:block;' + Scroll_x + '"></iframe></td></tr>';
//		pop_cnt = pop_cnt + '<tr><td colspan=3 align="center" width="100%"><table height="100%"><tr ><td align="center"> </td></tr>';
		if (Close_wnd)
		{
			pop_cnt = pop_cnt + '<tr ><td align="center" valign="center"><a href="javascript:esconde_anuncio(';
			pop_cnt = pop_cnt + "'pop" + npop + "','pop1" + npop + "')";
			pop_cnt = pop_cnt + '">' + Leyenda_cerrar + '</a></center><br></td></tr>';
		}
		pop_cnt = pop_cnt + '</table></td></tr>	</table>';

		pop_cnt = pop_cnt + '  </td></tr>';
		pop_cnt = pop_cnt + '</table>';	
		pop_cnt = pop_cnt + '</div>';


		document.write (pop_cnt);

		var medidas='';

		if (document.layers) 
		{	
			medidas= medidas + 'document.layers.pop1' + npop + '.left= ' + (((window.innerWidth-30) / 2) - (width / 2)) + ';';
			medidas= medidas + 'document.layers.pop1' + npop + '.width=' + (width+4) + ';';
			medidas= medidas + 'document.layers.pop1' + npop + '.height=' + (height+4) + ';';
			medidas= medidas + 'document.layers.pop' + npop + '.left=document.layers.pop1' + npop + '.left;';
			medidas= medidas + 'document.layers.pop' + npop + '.width=document.layers.pop1' + npop + '.width;';
			medidas= medidas + 'document.layers.pop' + npop + '.height=document.layers.pop1' + npop + '.height;';
		}
		else if (document.all) 
		{	
			var extra=0;
			if (width>=550)	
				extra=10;
			else
				extra=((((550-width)/25)*2)+1)+10;	
			var extra_height=0;
				
			
			medidas= medidas + 'document.all.pop1' + npop + '.style.left =' + (((document.body.offsetWidth-30) / 2) - (width / 2)) + ';';

			medidas= medidas + 'document.all.pop1' + npop + '.style.width =' + (width+4) + ';';
			medidas= medidas + 'document.all.pop1' + npop + '.style.height =' + (height+4) + ';';
			medidas= medidas + 'document.all.pop' + npop + '.style.left=document.all.pop1' + npop + '.style.left;';
			medidas= medidas + 'document.all.pop' + npop + '.style.width=' + (width +extra) + ';';
			if (Close_wnd) extra_height=70;
			medidas= medidas + 'document.all.pop' + npop + '.style.height=' + (height +extra_height) + ';';
			
		}
		else if (document.getElementById) 
		{

			medidas= medidas + 'document.getElementById("pop1' + npop + '").style.left =' + (((window.innerWidth-30) / 2) - (width / 2)) + ';';
			medidas= medidas + 'document.getElementById("pop1' + npop + '").style.width =' + (width+4) + ';';
			medidas= medidas + 'document.getElementById("pop1' + npop + '").style.height =' + (height+4) + ';';
			medidas= medidas + 'document.getElementById("pop' + npop + '").style.left = ' + (((window.innerWidth-30) / 2) - (width / 2)	) + ';';
			medidas= medidas + 'document.getElementById("pop' + npop + '").style.width ='+ (width+4) + ';';
			medidas= medidas + 'document.getElementById("pop' + npop + '").style.height =document.getElementById("pop' + npop + '").style.height;';			

		}
		eval(medidas);

	 }
/*	}
	else
	{
		window.open(ventana_NS,'Emergente','left=350,top=300,width=400,height=250,toolbar=0,resizable=0');
	}*/
	
	var alt_final=determina_altura('pop1' + npop ,'0',Height_vs);

	// Se fija temporalmente la altua del browser para mostrar al centro de la pantalla el aviso
	alt_final = 200;
	
	//mostrar_anuncio('pop1',-150,alt_final,'0');
	mostrar_anuncio('pop' + npop ,'pop1' + npop ,-150,alt_final,'0');

}


function cerrar(){
    this.close();
	
}





//funcion esconde
function esconde_anuncio(divId,divId1) 	
{
if (document.layers) 
  {
	document.layers[divId].visibility = 'hide';
	document.layers[divId1].visibility = 'hide';
  }
else if (document.all) 
{
	document.all[divId].style.visibility = 'hidden';
	document.all[divId1].style.visibility = 'hidden';
}
else if (document.getElementById) 
{
	document.getElementById(divId).style.visibility = 'hidden';
	document.getElementById(divId1).style.visibility = 'hidden';
}
cierra=true;
}
//funcion muestra
function mostrar_anuncio(divId,divId1,inicio_top,final_top,habilitar_ventana_js_NS) 
{
  //if (navigator.appName!="Netscape" || (navigator.appName=="Netscape" && habilitar_ventana_js_NS=="1"))
  //{ 
	if (!cierra)
	{
	  if (document.layers) 
	  {
		//document.layers[divId1].visibility = 'visible';
		document.layers[divId].visibility = 'visible';
	  }
	  else if (document.all) 
	  {
		//document.all[divId1].style.visibility = 'visible';
		document.all[divId].style.visibility = 'visible';
	  }
	  else if (document.getElementById) 
	  {
		//document.getElementById(divId1).style.visibility = 'visible';
		document.getElementById(divId).style.visibility = 'visible';
	  }
	}
	else
	{
	  if (document.getElementById && navigator.appName!="Netscape") 
	  {
		//document.getElementById(divId1).style.visibility = 'hidden';
		document.getElementById(divId).style.visibility = 'hidden';
	  }
	}


	 state=typeof topPos;


	if(state=='undefined') topPos=inicio_top;

	if(topPos < final_top)
	{ 	

	topPos+=3;
	if (document.layers) 
	{
	document.layers[divId].top = topPos;
	document.layers[divId1].top = topPos;

	}
	else if (document.all) 
	{
	document.all[divId].style.top = topPos;
	document.all[divId1].style.top = topPos;

	}
	else if (document.getElementById) 
	{
	document.getElementById(divId).style.top = topPos; 
	document.getElementById(divId1).style.top = topPos; 


	}

//	var recursivo="mostrar_anuncio('" + divId1 + "'," + inicio_top + "," + final_top + "," + habilitar_ventana_js_NS + "); "
	var recursivo="mostrar_anuncio('" + divId + "','" + divId1 + "'," + inicio_top + "," + final_top + "," + habilitar_ventana_js_NS + "); "
	setTimeout(recursivo,25);


	}
 // }

}

function determina_altura(divId,habilitar_ventana_js_NS,alto_pred)
{


	//if (navigator.appName!="Netscape" || (navigator.appName=="Netscape" && habilitar_ventana_js_NS=="1"))
	//{
	var alto_pop=0;
	var termino_top=0;

	if (document.layers) alto_pop=document.layers[divId].clientHeight ;
	else if (document.all) alto_pop=document.all[divId].clientHeight ;
	else if (document.getElementById) alto_pop=document.getElementById(divId).offsetHeight ;
	if (alto_pop<=0) alto_pop=alto_pred;



	if (document.layers) termino_top = ((window.innerHeight / 2) - (alto_pop / 2)); 
	else if (document.all) termino_top = ((document.body.offsetHeight / 2) - (alto_pop / 2));
	else if (document.getElementById) termino_top = ((window.innerHeight / 2) - (alto_pop / 2));

	return termino_top;
//	}
}
function replace(texto,s1,s2)
{

	return texto.split(s1).join(s2);
}