//Publicidad Pagina Principal en Explorer 6/7
relocateAdvert = function(colummn,advertContainer) {
	var colummn = document.getElementById(colummn);
	var divTags = colummn.getElementsByTagName("div");
	
	//Busco los DIV con clase "publicidad"
	for (var i = 0; i<divTags.length; i++) {
		
		if(divTags[i].className == advertContainer) {
			container = divTags[i];
			
			//alert(container.tagName);
			var containerNodes = container.childNodes;
			//alert(containerNodes.length);
			
			for (var j = 0; j<containerNodes.length; j++) {
				if(containerNodes[j].nodeName == "BLOCKQUOTE" ) {
					advertText = containerNodes[j];
					//alert("P");
				}
			}
		}	
	}
	
	if(typeof(container) != "undefined") {
		//Recoloco los elementos
		container_Height = container.offsetHeight;
		advertText_Height = advertText.offsetHeight;
	
		advertText.style.top = (Math.ceil((container_Height - advertText_Height) / 2)) + "px";
	}

	
}

//Animacion Blink

startBlinking = function(advertHeading) {
	
	if (document.getElementById(advertHeading) != null) {
		
		
		blinkingText = document.getElementById(advertHeading);     
		
		if(typeof(blinkingText) != "undefined") {
			fastBlinkingSteps = new Number (7);
			fastBlinkingCounter = new Number (0);
			hiddingTime1 = new Number (150);
			hiddingTime2 = new Number (3000); 	
			visibleBlink = new Boolean (true);
			
			//blinkingText.style.backgroundColor = "#00f00f";

			blinkNow(blinkingText);
		}
	}
	
}

blinkNow = function(blinkingText) {
	if(fastBlinkingCounter > fastBlinkingSteps ) {
		fastBlinkingCounter = 0;
		hiddingInterval = hiddingTime2;
	}
	else {
		hiddingInterval = hiddingTime1;
	}
	
	blinkInterval = setTimeout( function() { blinking(blinkingText); }, hiddingInterval );	
}

blinking = function(blinkingText) {
	fastBlinkingCounter += 1;
	blinkNow(blinkingText);
	visibleBlink = !visibleBlink;

	if(visibleBlink == true) {
		textVisibility = "visible";
	}
	else {
		textVisibility = "hidden";
	}

	blinkingText.style.visibility = textVisibility;
	
	//testVars(fastBlinkingCounter,visibleBlink);
}

//Test Blinking
function testVars(hiddingInterval,visibleBlink) {
	
	var outPutVars = ""
	+ '<strong>BLINKING</strong><br />'
	+ '<strong>'
	+ 'showThing=' + hiddingInterval
	+ '<br />'
	+ 'visibleBlink=' + visibleBlink
	+ '<br />'
	+ '<br /></strong>';
	
	
	document.getElementById("testVars").innerHTML = outPutVars;

}



/*Zoom Imagenes*/
function zoomImages(zoomUrl,ancho,alto) {
	
	//URL al php con variables
	//zoomUrl = zoomUrl + "?zoomImg=" + eval(currentZoom + "[0]") + "&imgWidth=" + ancho +  "&imgHeight=" + alto;
	//alert ("zooming = " + zoomUrl);
	
	porperties = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=" + ancho + ",height=" + alto + ",left=0,top=0";
	mywin = window.open(zoomUrl,"win",properties);
	mywin.self.focus();
}


//Initial setUp
setUpPage = function() {
	
	//Publicidad Pagina Principal en Explorer 6/7
	if (navigator.appName.indexOf("Explorer") > 0 && (navigator.userAgent.indexOf("MSIE 6") > 0 || navigator.userAgent.indexOf("MSIE 7") > 0)) {
		relocateAdvert("centro","advertText");
	}
	
	//Blinking
	startBlinking ("advertHeading");
	
} 


window.onload = setUpPage;