var myimages=new Array()

function preloadimages(){
	for (i=0;i<preloadimages.arguments.length;i++){
		myimages[i]=new Image()
		myimages[i].src=preloadimages.arguments[i]
	}
}
preloadimages("/images/hchirurgia_on.jpg","/images/hdentale_on.jpg","/images/hrestauro_on.jpg","/images/hestetica_on.jpg", "/images/hchirurgia.jpg","/images/hdentale.jpg","/images/hrestauro.jpg","/images/hestetica.jpg");