var bigpicWin = null;
function AmpliaImg(aImg,aAncho,aAlto){
//url = "../Imagenes/Grande/" + foto
//aImg = "../imagenes/Carteleria/Grande/C001.jpg"
picwidth=aAncho;
picheight=aAlto;
//description="Imagen Ampliada";
if (!bigpicWin || bigpicWin.closed)
{
usrwidth = screen.width;
usrheight = screen.height;
winwidth = picwidth;
winheight = picheight;
var X = (usrwidth - winwidth) / 2;
var Y = (usrheight - winheight) / 2;
properties = "toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,width="+winwidth+",height="+winheight+",";
checkie = navigator.appName.indexOf("icrosoft");
if (checkie == -1)
{
properties = properties+"screenX="+X+",screenY="+Y;
}
else
{
properties = properties+"left="+X+",top="+Y;
}
bigpicWin = window.open('','bigpicWin',properties);
bigpicWin.document.open();
bigpicWin.document.write('');
bigpicWin.document.write(''+description+'');
bigpicWin.document.write('');
bigpicWin.document.write('');
bigpicWin.document.write('
');
bigpicWin.document.write('');
bigpicWin.document.write('');
bigpicWin.document.close()
bigpicWin.focus();
}
else
{
bigpicWin.focus();
}
}
function focoGanado(campo, valor){
if(campo.value==valor){
campo.value = '';
}
}
function focoPerdido(campo, valor){
if(campo.value==''){
campo.value = valor;
}
}
function AumentaTexto(aTipo){
var obj = document.getElementById("frmGeneral");
var fontsize = obj.style.fontSize;
fontsize = fontsize.replace('em','');
if (aTipo=="Aumenta"){
if (fontsize < 1.2){
fontsize = parseFloat(fontsize) + parseFloat(0.1) ;
}
}
else{
if (fontsize > 0.9)
fontsize = parseFloat(fontsize) - parseFloat(0.1);
}
obj.style.fontSize = fontsize + "em";
}