function eventosInit () {

	if (document.getElementById("newsBlog")) {
		var total = 460;
		var pieces = 4;
		var szNormal = total/pieces;
		var szSmall  = szNormal - (szNormal * 0.30);
		var szFull   = szNormal + ((szNormal * 0.30)*(pieces-1))
	 
		var kwicks = $$("#newsBlog .blog");
		var fx = new Fx.Elements(kwicks, {wait: false, duration: 300});//, transition: Fx.Transitions.Back.easeOut});
		kwicks.each(function(kwick, i) {
			var bgImage = kwick.getElement('img');
			kwick.innerHTML = '<div style="width: '+(i == 0 ? szFull - 90 : szSmall)+'px">' + kwick.innerHTML + '</div>';
			if (bgImage) {
				var oColor = kwick.getStyle('background-color');
				kwick.setStyle('background', 'url('+bgImage.getProperty('src')+')');
				kwick.setStyle('background-position', '140px 0px');
				kwick.setStyle('background-repeat', 'no-repeat');
				kwick.setStyle('background-color', oColor);
			}
			kwick.addEvent("mouseenter", function(event) {
				kwick.getElement('div').setStyle('width', szFull-90);
				var o = {};
				o[i] = {width: [kwick.getStyle("width").toInt(), szFull]}
				kwicks.each(function(other, j) {
					if(i != j) {
						other.getElement('div').setStyle('width', szSmall);
						var w = other.getStyle("width").toInt();
						if(w != szSmall) o[j] = {width: [w, szSmall]};
					}
				});
				fx.start(o);
			});
		});
	 
		$("newsBlog").addEvent("mouseleave", function(event) {
			var o = {};
			kwicks.each(function(kwick, i) {
				kwick.getElement('div').setStyle('width', (i == 0 ? szFull-90 : szSmall));
				o[i] = {width: [kwick.getStyle("width").toInt(), (i == 0 ? szFull : szSmall)]}
			});
			fx.start(o);
		})
	}
}

window.addEvent('domready', eventosInit);