function objUpmsgFinal(mainMenu,ancho,consombra){
	with (this) {
		postop=document.body.scrollTop+document.body.clientHeight-UpBarraCarrito;
		
		//alert(document.body.scrollHeight);
		//alert(document.body.clientHeight);
		//alert(postop);
		UpmsgOpen(mainMenu,postop,ancho,consombra)
	}	
}
           
function objUpmsgOpen(mainMenu,postop,ancho,consombra){
	with (this) {
		Upconsombra=consombra;
		UpdomStyle = document.getElementById(mainMenu).style;
		if (Upconsombra){
			sombra.background="/SitioWeb/images/plantillas/sombra1.gif";
			sombra.style.filter="alpha( style=0,opacity=62, enabled=1);"
		}	
        if (UpshowMain){
//        	alert("fX:"+fX+" cX:"+cX+" postop:"+UpcTop);
        	postop+=4;
			fX = postop-ancho; cX = postop; UpcTop=postop-ancho; UpshowMain = 0;
		}else{
			fX = postop; cX = postop-ancho; UpcTop=postop; UpshowMain = 1;
			UpdomStyle.visibility="visible";
			document.getElementById(zonascroll).style.visibility="visible";
		}
		UpslideMenuMsg(cX,fX);
	}	
}

function objUpmsgClose(mainMenu,postop,ancho){
	with (this) {
		if (UpshowMain){
			fX = postop-ancho; cX = postop; UpshowMain = 0; UpcTop=postop-ancho;
			UpslideMenuMsg(cX,fX);
		}
	}
}

function objUpmsgCloseFinal(mainMenu,ancho){
	with (this) {
		if (UpshowMain){
			postop=document.body.scrollTop+document.body.clientHeight-UpBarraCarrito;
			fX = postop-ancho; cX = postop; UpshowMain = 0; UpcTop=postop-ancho;
			UpslideMenuMsg(cX,fX);
		}
	}
}


function objUpslideMenuMsg(cX,fX){
	with (this) {
		if ((cX != fX) && (cX>0) && (UpcTop>0)) {
				if (cX > fX){
					cX -= 2;
					UpcTop +=2;
					Upancho-=3;
				}else{
					cX += 2;
					UpcTop -=2;
					Upancho+=3;
				}
			  UpdomStyle.height=Upancho;	
	          UpdomStyle.top = UpcTop;
	          //window.status="Top:" + UpcTop + " cX:" + cX;
	          setTimeout(prefijo + '.UpslideMenuMsg(' + cX + ',' + fX + ')', UpslideDelay);  
		}
		 else
		 	if (UpshowMain!=0){
		 	}
		 	else {
		 		UpdomStyle.visibility="hidden";
		 		document.getElementById(zonascroll).style.visibility="hidden";
		 		if (Upconsombra) {
					sombra.background="/SitioWeb/images/plantillas/Sombra.gif";
					sombra.style.filter="alpha( enabled=0);"
				}	
		 	}
	} 		
    return;
}

function VentanaPlegable(nombre, zonaScroll){
	
	this.prefijo=nombre;
	this.zonascroll=zonaScroll;
	this.UpshowMain = 0;
	this.UpslideDelay = 0;
	this.UpdomStyle = null;
	this.UpcTop=0;
	this.Upconsombra=false;
	this.Upancho=1;
	//*** Alto de la barra carrito
	this.UpBarraCarrito=108;
		
	this.UpmsgOpen=objUpmsgOpen;
	this.UpmsgFinal=objUpmsgFinal;
	this.UpmsgClose=objUpmsgClose;
	this.UpmsgCloseFinal=objUpmsgCloseFinal;
	this.UpslideMenuMsg=objUpslideMenuMsg;
}