function domActualiza(){	

var horainit = 12.00
var horaiter
var diasiter
var resta

var domCoste = new Array()    // domCoste[horas][dias] = coste por hora

	
for ( horaiter = 2; horaiter <=8; horaiter++ ){
	domCoste[horaiter] = new Array();
	
	switch (horaiter) {
		case 2:
			domCoste[horaiter][1] = horainit
			resta = 0
			break
		case 3:
			domCoste[horaiter][1] = horainit-0.02
			resta = 0.02
			break
		case 4:
			domCoste[horaiter][1] = horainit-0.1
			resta = 0.02
			break
		case 5:
			domCoste[horaiter][1] = horainit-0.2
			resta = 0.02
			break
		case 6:
			domCoste[horaiter][1] = horainit-0.3
			resta = 0.02
			break
		case 7:
			domCoste[horaiter][1] = horainit-0.4
			resta = 0.02
			break
		case 8:
			domCoste[horaiter][1] = horainit-0.5
			resta = 0.02
			break
	}
	
	for ( diaiter = 2; diaiter <= 5; diaiter ++){
		domCoste[horaiter][diaiter] = domCoste[horaiter][diaiter-1]-resta
	}
}

//alert(domCoste[4][1]);

domCoste[3][4] = domCoste[3][3]-0.01
domCoste[3][5] = domCoste[3][4]-0.01

	var out
	var debug
	var costehorapluscoef
   	var costehora
        var costemes
        var coeficientes
	var horas 		= parseInt(document.getElementById('dom').horas.value)
	var dias   		= parseInt(document.getElementById('dom').dias.value)
	var suelo		= parseFloat(document.getElementById('dom').suelo.value)
	var habitaciones	= parseFloat(document.getElementById('dom').habitaciones.value)
	var salones		= parseFloat(document.getElementById('dom').salones.value)
	var banos 		= parseFloat(document.getElementById('dom').banos.value)
	
	var costehora 	= domCoste[horas][dias]
	var costemes 	= costehora*horas*dias*4
	var coeficientes 	= suelo + habitaciones + salones + banos
	
	costemes = costemes+coeficientes
	
	// Redondeo...
	costemes 		= Math.round(100*costemes)/100
	costehorapluscoef 	= Math.round(100*(costemes/(horas*dias*4)))/100
	
	
	debug = "suelo "+suelo + "habitaciones" + habitaciones + "salones " + salones + "banos" + banos+" costehora: "+costehora+ " horas "+horas+" dias "+dias
	
    var out = "<table cellpadding=0 cellspacing=0 border=0 class='presupuesto' width='80%' height='90' align='center'>"
	//out += "<tr><td class=generico style='border-bottom: solid 1px #006699' valign='bottom'>&nbsp;&nbsp;Precio / Hora: "+costehorapluscoef+" &euro;</td></tr>"
	out += "<tr><td class=generico style='border-bottom: solid 1px #006699' valign='bottom'>&nbsp;&nbsp;Servicio m&iacute;nimo 2 horas</td></tr>"
	out += "<tr><td style='text-align: right' valign='top'><br><span style='border: solid 1px #006699; padding: 7px; font-size: 16px'>Total sin IVA: &nbsp;&nbsp;&nbsp;&nbsp;"
    out += "<span style='color: #990000'>"+costemes+" &euro;/mes</span></span></td></tr>"
    out += "</table>"
    //out += debug
	

 
 	document.getElementById("contenidodom").innerHTML = out

}