// JavaScript Document

function cambiaimg(imagen,imgcambio,imgorigen,hover){
	
	if(hover==1){
	
		for(i=0;i<document.images.length;i++){
			
			if(document.images[i].name===imagen){
				
				
				document.images[i].src=imgcambio
			}
		}
	}
		for(i=0;i<document.images.length;i++){
			
			if(document.images[i].name===imagen){
				
				
				document.images[i].src=imgorigen
			}
		}
	}
function loadIframe(theURL){
	
	top.document.location.href=theURL;
	
	
	}
function cargaIframe(theURL){
	
	top.document.location.src=theURL;
	
	
	}
function loadIframe2(theURL){
	top.document.getElementById('prod').src=theURL;
	
	
	}
function loadIframe3(theURL){
	top.document.getElementById('descripcion').src=theURL;
	
	
	}
function loadIframe4(theURL){
	top.document.getElementById('fig').src=theURL;
		
	}
/*function adjustIFrameSize(iframeWindow){

var ie4 = (document.all) ? true : false;
var ns4 = (document.layers) ? true : false;
var ns6 = (document.getElementById && !document.all) ? true : false;
 
 var oBody= prod.document.body;
 
 if (ie4)
 {
     oFrame= document.all("prod").style;
	 oFrame.height='1px';
	 oFrame.height = oBody.scrollHeight + (oBody.offsetHeight - oBody.clientHeight);
	
 }
 else
 {
     oFrame= document.getElementById("prod").style;
     oFrame.height='1px';
	 oFrame.height = oBody.offsetHeight;

	 document.height=oFrame.height+'px'
	 if(oBody.scrollHeight<400){
		 alert('es menor');
		 oBody.height=400;
		 
		 }

 }
 parent.scrollTo(1,1);
//document.getElementById('pie_pagina').style.visibility = 'visible';
}*/

//Función de envio de correos

function enviarcorreo(){
who=form.correo.value;
nombre=form.nombre.value;
correo="info@keranova.es";
asunto=form.asunto.value;
descripcion=form.descripcion.value;
parent.location.href='mailto:'+correo+'?subject='+asunto+'&body='+descripcion+'%0A%0A'+nombre+'%0A'+who ;

}

//Fade 

function nereidFade(object, destOp, rate, delta){  
	
	  if (!document.all)   return  
	  if (object != "[object]"){  
		 setTimeout("nereidFade("+object+","+destOp+","+  
		 rate+","+delta+")",0);  
		 return;  
	  }  
	 
	  clearTimeout(nereidFadeTimers[object.sourceIndex]);  
	   
	  diff = destOp-object.filters.alpha.opacity;  
	  direction = 1;  
	  if (object.filters.alpha.opacity > destOp){  
		 direction = -1;  
	  }  
	  delta=Math.min(direction*diff,delta);  
	  object.filters.alpha.opacity+=direction*delta;  
	  if (object.filters.alpha.opacity != destOp){  
		 nereidFadeObjects[object.sourceIndex]=object;  
		 nereidFadeTimers[object.sourceIndex]=  
		 setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"  
			+destOp+","+rate+","+delta+")",rate);  
	  }  
}