// JavaScript Document
/********************************************************
* makes a popup of determinate picture
*
* @param img (image path)
* @param toWidth (required width)
* @param toHeight (required height)
*
********************************************************/
function PopUp(img, toWidth, toHeight){
foto1= new Image();
foto1.src=(img);
Control(img, toWidth, toHeight);
}
/********************************************************
* resize popup creation of determinate picture
*
* @param ancho (required width)
* @param alto (required height)
*
********************************************************/
function redimensionar(ancho, alto){
ventana.resizeTo(ancho+5,alto+30)
ventana.moveTo((screen.width-ancho)/2,(screen.height-alto)/2) //centra la ventana. Eliminar si no se quiere centrar el popup
}
/********************************************************
* control popup creation of determinate picture
*
* @param img (image path)
* @param toWidth (required width)
* @param toHeight (required height)
*
********************************************************/
function Control(img, toWidth, toHeight){
if((foto1.width!=0)&&(foto1.height!=0)){
verFoto(img, toWidth, toHeight);
} else {funcion="Control('"+img+"')";
intervalo=setTimeout(funcion,20);
}
}
/********************************************************
* open a popup of determinate picture on new window
*
* @param img (image path)
* @param toWidth (required width)
* @param toHeight (required height)
*
********************************************************/
function verFoto(img, toWidth, toHeight){
ancho=foto1.width;
alto=foto1.height;
ratio = ancho/alto;
if (ratio > 1 ){
reducc = ancho/toWidth;
ancho = toWidth;
alto = alto * 1/reducc;
} else {
reducc = alto/toHeight;
alto = toHeight;
ancho = ancho * 1/reducc;
}
height = alto+20;
width = ancho+20;
cadena="width="+width+",height="+height+",resizable=no, centered=yes";
ventana=window.open(img,"",cadena);
ventana.document.write('Show Image')
}
/********************************************************
* resize an IMG object
*
* @param slider (IMG object)
* @param toWidth (required width)
* @param toHeight (required height)
*
********************************************************/
function preload(slider, toWidth, toHeight){
image1 = new Image();
image1.src = slider.src;
width = image1.width;
height = image1.height;
ratio = width/height;
if (width != 0 && height != 0){
if (ratio >= 1){
reducc = width/toWidth;
width = toWidth;
height = height * 1/reducc;
} else {
reducc = height/toHeight;
height = toHeight;
width = width * 1/reducc;
}
} else {
height = toHeight;
width = toHeight;
}
slider.setAttribute("width",width);
slider.setAttribute("height",height);
}
/********************************************************
* confirm delete
*
* @param act (delete url action)
*
********************************************************/
function confdel(act){
if(confirm("Are you sure to delete this item?")){
document.forms[0].action = act;
return true;
} else {
return false;
}
}
/********************************************************
* send resort list values
*
* @param field (send field to sort list)
*
********************************************************/
function reSort(field){
if (document.forms[0].orderDir.value == "DESC"){
document.forms[0].orderDir.value = "ASC";
} else {
document.forms[0].orderDir.value = "DESC";
}
document.forms[0].orderField.value = field;
document.forms[0].submit();
}