window.addEvent('domready', function(){
	//First Example
	var el = $('imgroja1'),
		color = el.getStyle('backgroundColor');
	
	// We are setting the opacity of the element to 0.5 and adding two events
	$('imgroja1').set('opacity', 1).addEvents({
		mouseenter: function(){
			// This morphes the opacity and backgroundColor
			this.morph({
				'opacity': 0.5,
				'background-color': '#dddddd'
			});
		},
		mouseleave: function(){
			// Morphes back to the original style
			this.morph({
				opacity: 1,
				'backgroundColor': '#CC3333'
			});
		}
	});
		//First Example
	var al = $('imgnaranja1'),
		color = al.getStyle('backgroundColor');
	
	// We are setting the opacity of the element to 0.5 and adding two events
	$('imgnaranja1').set('opacity', 1).addEvents({
		mouseenter: function(){
			// This morphes the opacity and backgroundColor
			this.morph({
				'opacity': 0.7,
				'background-color': '#eeeeee'
			});
		},
		mouseleave: function(){
			// Morphes back to the original style
			this.morph({
				opacity: 1,
				'backgroundColor': '#FF9933'
			});
		}
	});
			//First Example
	var bl = $('imggris1'),
		color = bl.getStyle('backgroundColor');
	
	// We are setting the opacity of the element to 0.5 and adding two events
	$('imggris1').set('opacity', 1).addEvents({
		mouseenter: function(){
			// This morphes the opacity and backgroundColor
			this.morph({
				'opacity': 0.7,
				'background-color': '#444444'
			});
		},
		mouseleave: function(){
			// Morphes back to the original style
			this.morph({
				opacity: 1,
				'backgroundColor': '#EEEEEE'
			});
		}
	});
	//First Example
	var el = $('imgroja2'),
		color = el.getStyle('backgroundColor');
	
	// We are setting the opacity of the element to 0.5 and adding two events
	$('imgroja2').set('opacity', 1).addEvents({
		mouseenter: function(){
			// This morphes the opacity and backgroundColor
			this.morph({
				'opacity': 0.5,
				'background-color': '#dddddd'
			});
		},
		mouseleave: function(){
			// Morphes back to the original style
			this.morph({
				opacity: 1,
				'backgroundColor': '#CC3333'
			});
		}
	});
		//First Example
	var al = $('imgnaranja2'),
		color = al.getStyle('backgroundColor');
	
	// We are setting the opacity of the element to 0.5 and adding two events
	$('imgnaranja2').set('opacity', 1).addEvents({
		mouseenter: function(){
			// This morphes the opacity and backgroundColor
			this.morph({
				'opacity': 0.7,
				'background-color': '#eeeeee'
			});
		},
		mouseleave: function(){
			// Morphes back to the original style
			this.morph({
				opacity: 1,
				'backgroundColor': '#FF9933'
			});
		}
	});
			//First Example
	var bl = $('imggris2'),
		color = bl.getStyle('backgroundColor');
	
	// We are setting the opacity of the element to 0.5 and adding two events
	$('imggris2').set('opacity', 1).addEvents({
		mouseenter: function(){
			// This morphes the opacity and backgroundColor
			this.morph({
				'opacity': 0.3,
				'background-color': '#dddddd'
			});
		},
		mouseleave: function(){
			// Morphes back to the original style
			this.morph({
				opacity: 1,
				'backgroundColor': '#cccccc'
			});
		}
	});	
	//First Example
	var el = $('imgroja3'),
		color = el.getStyle('backgroundColor');
	
	// We are setting the opacity of the element to 0.5 and adding two events
	$('imgroja3').set('opacity', 1).addEvents({
		mouseenter: function(){
			// This morphes the opacity and backgroundColor
			this.morph({
				'opacity': 0.5,
				'background-color': '#dddddd'
			});
		},
		mouseleave: function(){
			// Morphes back to the original style
			this.morph({
				opacity: 1,
				'backgroundColor': '#CC3333'
			});
		}
	});
		//First Example
	var al = $('imgnaranja3'),
		color = al.getStyle('backgroundColor');
	
	// We are setting the opacity of the element to 0.5 and adding two events
	$('imgnaranja3').set('opacity', 1).addEvents({
		mouseenter: function(){
			// This morphes the opacity and backgroundColor
			this.morph({
				'opacity': 0.7,
				'background-color': '#eeeeee'
			});
		},
		mouseleave: function(){
			// Morphes back to the original style
			this.morph({
				opacity: 1,
				'backgroundColor': '#FF9933'
			});
		}
	});
			//First Example
	var bl = $('imggris3'),
		color = bl.getStyle('backgroundColor');
	
	// We are setting the opacity of the element to 0.5 and adding two events
	$('imggris3').set('opacity', 1).addEvents({
		mouseenter: function(){
			// This morphes the opacity and backgroundColor
			this.morph({
				'opacity': 0.3,
				'background-color': '#ffffff'
			});
		},
		mouseleave: function(){
			// Morphes back to the original style
			this.morph({
				opacity: 1,
				'backgroundColor': '#dddddd'
			});
		}
	});		
});