var banner_izquierda=Array(Array(47,2,'http://www.comercioelectronico.com.uy/imgs/banners/filename47.jpg','076104015','_blank',0,0,1));
var banner_derecha=Array();
var banner_abajo=Array();
var banner_posiciones=Array();
banner_posiciones[1]="izquierda";
banner_posiciones[2]="derecha";
banner_posiciones[11]="abajo";
var banner_punteros=Array(),banner_punteros_ant=Array();
banner_punteros[1]=-1;banner_punteros_ant[1]=-1;
banner_punteros[2]=-1;banner_punteros_ant[2]=-1;
banner_punteros[11]=-1;banner_punteros_ant[11]=-1;
var banner_usados=Array();
banner_usados[47]=0;
var banner_rotativos=Array();
banner_rotativos[1]=1;
banner_rotativos[2]=1;
banner_rotativos[11]=1;
var banner_interval=13000;
var banner_timer=null;
var cargando_banner=false;
var primera_vez=true;

function rotar_banners() {

	if (cargando_banner) return;
	
	banner_stop_timer();

	var banner_vec,banner_vec_banners_aux,banner_puntero_aux,banner_html,banner_obj,banner_puntero_anterior;

	for (banner_pos in banner_posiciones) {

		if (banner_posiciones[banner_pos]!="") {

						banner_vec_banners_aux=eval("banner_"+banner_posiciones[banner_pos]);

						if (banner_vec_banners_aux.length>0) {

								banner_puntero_aux=banner_punteros[banner_pos];

								banner_posicion_rotativa=banner_rotativos[banner_pos];

				if (banner_posicion_rotativa==0) {

					banner_html="";

										for (banner_count=0;banner_count<banner_vec_banners_aux.length;banner_count++) {

												banner_vec=banner_vec_banners_aux[banner_count];

						banner_id=banner_vec[0];			//ID EN LA DB DEL BANNER
						banner_tipo=banner_vec[1]; 		//1=SWF 2=CUALQUIER OTRA COSA
						banner_imagen=banner_vec[2];	//JPG, GIF, o SWF o lo que sea
						banner_click=banner_vec[3];		//ADONDE HACE CLICK
						banner_target=banner_vec[4];	//TARGET (OJO SI ESTA VACIO)
						banner_width=banner_vec[5];		//ANCHO SWF
						banner_height=banner_vec[6];	//HEIGHT SWF
						banner_sin_click=banner_vec[7];	//BANNER_SIN_CLICK

												if (banner_target=="") {banner_target="_blank";}

						banner_url_click="http://www.comercioelectronico.com.uy/banners/banners_ctrl.php?m=c&u="+banner_click;
						banner_url_view="http://www.comercioelectronico.com.uy/banners/banners_ctrl.php?m=v&u="+banner_click;

												banner_html += "<div class=\"banner_elementos\">"+get_banner(banner_id,banner_tipo,banner_url_click,banner_target,banner_width,banner_height,banner_imagen,banner_sin_click)+"</div>";

												banner_crear_script_tag(banner_url_view,"scr6228");

					}

										banner_obj=document.getElementById("banner_"+banner_posiciones[banner_pos]);

					if (banner_obj!=null) {
												banner_obj.innerHTML=banner_html;

					}

					banner_posiciones[banner_pos]="";

				} else {

										if (banner_puntero_aux>=banner_vec_banners_aux.length-1) {
						banner_puntero_aux=0;
					} else {
						banner_puntero_aux++;
					}

					if (banner_puntero_aux==banner_punteros_ant[banner_pos]) {

						
					} else {

												banner_punteros[banner_pos]=banner_puntero_aux;

												banner_punteros_ant[banner_pos]=banner_puntero_aux;

												banner_vec=banner_vec_banners_aux[banner_puntero_aux];

						banner_id=banner_vec[0];			//ID EN LA DB DEL BANNER
						banner_tipo=banner_vec[1]; 		//1=SWF 2=CUALQUIER OTRA COSA
						banner_imagen=banner_vec[2];	//JPG, GIF, o SWF o lo que sea
						banner_click=banner_vec[3];		//ADONDE HACE CLICK
						banner_target=banner_vec[4];	//TARGET (OJO SI ESTA VACIO)
						banner_width=banner_vec[5];		//ANCHO SWF
						banner_height=banner_vec[6];	//HEIGHT SWF
						banner_sin_click=banner_vec[7];	//BANNER_SIN_CLICK

												if (banner_target=="") {banner_target="_blank";}

						banner_url_click="http://www.comercioelectronico.com.uy/banners/banners_ctrl.php?m=c&u="+banner_click;
						banner_url_view="http://www.comercioelectronico.com.uy/banners/banners_ctrl.php?m=v&u="+banner_click;

												banner_html = get_banner(banner_id,banner_tipo,banner_url_click,banner_target,banner_width,banner_height,banner_imagen,banner_sin_click)

												banner_obj=document.getElementById("banner_"+banner_posiciones[banner_pos]);

												if (banner_obj!=null) {

							
							old_div = document.getElementById("divbanner"+banner_id);
							if (old_div!=null) old_div.parentNode.removeChild(old_div);
							
							new_div = document.createElement("DIV");
							new_div.setAttribute("id","divbanner"+banner_id);
							new_div.style.display="";
							new_div.innerHTML=banner_html;
							document.body.appendChild(new_div);
							img_banner=document.getElementById("img_banner"+banner_id);

							if (img_banner==null || primera_vez) {
								display_banner(banner_id,banner_posiciones[banner_pos]);
							} else {
								display_banner(banner_id,banner_posiciones[banner_pos]);
								/*if (img_banner.addEventListener) {
									img_banner.setAttribute("onload","display_banner("+banner_id+",\""+banner_posiciones[banner_pos]+"\")");
								} else {
									var b_pos = ""+banner_posiciones[banner_pos];
									var b_id = ""+banner_id;
									img_banner.attachEvent("onload", function(e){display_banner(b_id,b_pos)}, false);
								}*/
							}

							if (banner_usados[banner_id]==0) {
																banner_usados[banner_id]=1;
								banner_crear_script_tag(banner_url_view);

							}
						}
					}
				}
			}
		}
	}

	primera_vez=false;
	banner_start_timer();

}

function get_banner(banner_id,banner_tipo,banner_url_click,banner_target,banner_width,banner_height,banner_imagen,banner_sin_click) {

	if (banner_tipo==1) {

				if (banner_sin_click==1) {
			banner_imagen+="?url_banner=";
		} else {
			banner_imagen+="?url_banner="+escape(banner_url_click);
		}
		banner_html="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0' width='"+banner_width+"' height='"+banner_height+"'>";
		banner_html+="<param name='movie' value='"+banner_imagen+"'>";
		banner_html+="<param name='quality' value='high'>";
		banner_html+="<param name='menu' value='false'>";
		banner_html+="<param name='wmode' value='transparent'>";
		banner_html+="<embed src='"+banner_imagen+"' width='"+banner_width+"' height='"+banner_height+"' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' wmode='transparent'></embed>";
		banner_html+="</object>";

	} else {

				if (banner_sin_click==1) {
			banner_html="<div class=\"banner_elementos\"><img id='img_banner"+banner_id+"' border='0' src='"+banner_imagen+"' /></div>";
		} else {
			banner_html="<div class=\"banner_elementos\"><a href='"+banner_url_click+"' target='"+banner_target+"'><img id='img_banner"+banner_id+"' border='0' src='"+banner_imagen+"' /></a></div>";
		}

	}
	return banner_html;

}

function banner_crear_script_tag(file,tagname) {
	var head_html = document.getElementsByTagName('head');
	if (head_html==null)
		head_html=document;
	else
		head_html=head_html[0];

	if (tagname==undefined) tagname="jscript_gen";

	scriptTag = getObj(tagname);
	if(scriptTag!=null)
	{
	head_html.removeChild(scriptTag);
	delete(scriptTag);
	scriptTag=null;
	}
	var script = document.createElement('script');
	var vch="?";
	if (file.indexOf("?")!=-1) vch="&";
	script.src = file+vch+Math.random()*1000000;
		script.type = "text/javascript";
		script.id = tagname;
		head_html.appendChild(script);
}

function banner_start_timer() {
	banner_timer=setTimeout("rotar_banners()" , banner_interval);
}

function banner_stop_timer() {
	if (banner_timer!=null) {
		clearTimeout(banner_timer);
		banner_timer=null;
	}
}

function display_banner(id,pos) {
 	var banner_obj=document.getElementById("banner_"+pos);
	var divbanner = document.getElementById("divbanner"+banner_id);
	if (divbanner!=null && banner_obj!="") {
		banner_obj.innerHTML=divbanner.innerHTML;
		if (divbanner!=null) divbanner.parentNode.removeChild(divbanner);
	}
}
rotar_banners();