function rollover(estado,file){
	if(estado==1){ imagen = new Image();imagen.src = file; }
	if(estado==0){ imagen = new Image();imagen.src = file; }
	return imagen.src;
}


function getQueryVariable(variable) 
{ 
  var query = window.location.search.substring(1); 
  var vars = query.split("&"); 
  for (var i=0;i<vars.length;i++) { 
    var pair = vars[i].split("="); 
    if (pair[0] == variable) { 
      return pair[1]; 
    } 
  } 
  /*alert('Query Variable ' + variable + ' not found'); */
} 

function loadImage(name,file)
{
	imagen = new Image();
	imagen.src = file;
	//window.document[name].src = imagen.src;
	document.getElementById(name).src = imagen.src;
}


function loadImageOnSection()
{
	var items = loadImageOnSection.arguments.length;
	
	file = loadImageOnSection.arguments[0];
	fileOut = loadImageOnSection.arguments[1];	
	imagen = new Image();
	
	for (i = 2;i < items;i++)
	{
		name = loadImageOnSection.arguments[i];
		
		if(getQueryVariable('stn')==name)
		{
			imagen.src = file;
			break;
		} else {
			imagen.src = fileOut;
		}		
	}	
	// window.document[loadImageOnSection.arguments[2]].src = imagen.src;
	document.getElementById(loadImageOnSection.arguments[2]).src = imagen.src;
}

/*function loadImageOnSection(name,file,fileOut)
{
	imagen = new Image();	
	
	if(getQueryVariable('stn')==name)
	{
		imagen.src = file;
	} else {
		imagen.src = fileOut;
	}	
	window.document[name].src = imagen.src;	
}*/





function form_bgcolor1(form,colorear){ 
	if(colorear==true){
		document.getElementById(form).style.backgroundColor="#ffbbcc";
		document.getElementById(form).focus();
	} else {
	document.getElementById(form).style.backgroundColor="#ffffff";
	}   
}


function form_bgcolor2(form,this_object,colorear){ 
	if(colorear==true){
		eval('document.'+form+'.'+this_object+'.style.backgroundColor="#ffbbcc";');
		eval('document.'+form+'.'+this_object+'.focus();');
	} else {
		eval('document.'+form+'.'+this_object+'.style.backgroundColor="#ffffff";');
	}   
}