function set(target) {
	
	document.forms[0].method.value=target;
	
}

function setAndSubmitNewWindow(param){
	//set(target);
	//Borro los datos del login
	//document.getElementById('user').value = '';
	//document.getElementById('pass').value = '';
	
	//var myBars = 'directories=no,location=no,menubar=no,status=no';
    //myBars += ',titlebar=no,toolbar=no,screenX=0,screenY=0';
    //var myOptions = 'hotkeys=no,scrollbars=yes,width=1024,height=768,resizeable=yes';
    //var myFeatures = myBars + ',' + myOptions;
    //newWindow = window.open('?', 'Detailswindow', myFeatures);
    
    var browser=navigator.appName;
    
    var width=1024;  
    var height=768;  
    var from_top=0;  
    var from_left=0;  
    var toolbar='no';  
    var location='no';  
    var directories='no';  
    var status='yes';  
    var menubar='no';  
    var scrollbars='yes';  
    var resizable='yes';  
    var atts='width='+width+'show,height='+height+',top='+from_top+',screenY=';  
    atts+= from_top+',left='+from_left+',screenX='+from_left+',toolbar='+toolbar;  
    atts+=',location='+location+',directories='+directories+',status='+status;  
    atts+=',menubar='+menubar+',scrollbars='+scrollbars+',resizable='+resizable;
        
	var newWindow; 	
 	newWindow = window.open('', 'Detailswindow', atts);
 	
 	document.forms[0].target='Detailswindow';
 	document.forms[0].method.value=param;
 	document.forms[0].submit();

	//if (browser == "Microsoft Internet Explorer") {
 	//	this.focus();  
 	//	self.opener = this;  
 	//	self.close();
 	//	window.open('','_self','');
	//	window.close();
 	//} else {
 	//	window.close();
	//}
 	//window.close();
 	
 	//var browserName = navigator.appName;
    //var browserVer = parseInt(navigator.appVersion);
    var ie7 = (document.all && !window.opera && window.XMLHttpRequest) ? true : false;  
    self.focus();    
    if (ie7 || browser == "Netscape") {     
          //This method is required to close a window without any prompt for IE7 
          window.opener = null;
          window.open('','_self','');
          window.close();
         
    } else {
          //This method is required to close a window without any prompt for IE6
          this.focus();
          self.opener = this;
          self.close();
    }
}

function openSpecialWindow(url) {
	var newWindow;
	
	var width=1024;  
    var height=768;  
    var from_top=0;  
    var from_left=0;  
    var toolbar='no';  
    var location='no';  
    var directories='no';  
    var status='yes';  
    var menubar='no';  
    var scrollbars='yes';  
    var resizable='yes';  
    var atts='width='+width+'show,height='+height+',top='+from_top+',screenY=';  
    atts+= from_top+',left='+from_left+',screenX='+from_left+',toolbar='+toolbar;  
    atts+=',location='+location+',directories='+directories+',status='+status;  
    atts+=',menubar='+menubar+',scrollbars='+scrollbars+',resizable='+resizable;
	 	
 	newWindow = window.open(url, 'myWindow', atts);
}

function setAndSubmit(target,form){
	set(target);
	document.getElementById(form).submit();
}

function setSubmitAndBlockButton(target,form, button){
	set(target);
	document.getElementById(button).disabled= true;
	document.getElementById(form).submit();
}

function setSubmitAndBlockButtonConfirm(target,form, button){
	var answer = confirm("¿Está seguro que los datos capturados son los correctos?\n¿Desea enviar esta Información al IMSS?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonConfirm2(target,form, button){
	var answer = confirm("¿Está seguro que los datos capturados son los correctos?\n¿Desea continuar?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonConfirm3(target,form, button){
	var answer = confirm("¿Está seguro que los datos capturados son los correctos?\n¿Desea enviar esta Información al IMSS?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}else
	{
		set("cancelarAlert");
		document.getElementById(form).submit();
		return;
	}
}

function setSubmitAndBlockButtonConfirmExplosionInsumos(target,form, button){
	var answer = confirm("¿Está seguro que los datos capturados son los correctos?\n¿Desea enviar esta Información al IMSS?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById('BtnAgregar').disabled = true;
		document.getElementById('BtnQuitar').disabled = true;
		document.getElementById('BtnCancelar').disabled = true;
		document.getElementById('BtnBack').disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonConfirmObrasExternas(target, form, button){
	var answer = confirm("¿Está seguro que los datos capturados son los correctos?\n¿Desea Continuar?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		
		document.getElementById('btnCancelar').disabled = true;
		document.getElementById('btnActualizarPatron').disabled = true;
		document.getElementById('BtnAgregar').disabled = true;
		document.getElementById('btnGuardar').disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonConfirmFEPrivadas(target, form, button){
	var answer = confirm("Se pre-registrarán automáticamente obras privadas\npara las fuentes externas que posean número de licencia.\n¿Está seguro que desea continuar?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonConfirmFEPublicas(target,form, button){
	var answer = confirm("Se pre-registrarán automáticamente obras públicas\npara las fuentes externas.\n¿Está seguro que desea continuar?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonConfirmFEPrivadaPre(target,form, button){
	var answer = confirm("Se realizará el pre-registro de obra para la fuente externa actual.\n¿Está seguro que desea continuar?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonConfirmAprobarCambioNombre(target,form, button){
     var answer = confirm("¿Aprobar Cambio?");
     if (answer){
        var answer2 = confirm("¿Está seguro que los datos son correctos?\n¿Desea Continuar?");
        if(answer2) {
			set(target);
			document.getElementById(button).disabled = true;
			document.getElementById(form).submit();
		}
		else {
		    set("cancelar");
		    document.getElementById(button).disabled = true;
			document.getElementById(form).submit();
	    }
	}
	else {
	    set("cancelarModificar");
	    document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonConfirmarGuardar(target,form, button){
	var answer = confirm("¿Está seguro que los datos son correctos?\n¿Desea Continuar?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
	else {
	    set("cancelarModificar");
	    document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonConfirmarGuardar2(target,form, button){
	var answer = confirm("¿Está seguro que los datos son correctos?\n¿Desea Continuar?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
	else {
	    set("cancelarGuardarDatos");
	    document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
}

function setSubmitAndBlockButtonModificar(target,form, button){
	var radio1 = document.getElementById('aprobar');
	var radio2 = document.getElementById('noAprobar');
	var radio3 = document.getElementById('modificar');
	var radio4 = document.getElementById('noModificar');
	
	
	if(radio1 != null) {
		if(radio1.checked == true) {
		   var answer = confirm("¿Aprobar Cambio?");
			if (answer){
				set(target);
				document.getElementById(button).disabled = true;
				document.getElementById(form).submit();
			}
			else {
				set("cancelarAprobacion");
			    document.getElementById(button).disabled = true;
				document.getElementById(form).submit();
			}
		}
	}
	
	if(radio1 != null && radio2 != null) {
		if(radio1.checked == false && radio2.checked == false) {
		     set('cancelarAprobacion');
		     document.getElementById(form).submit();
		}
	}
	
	if(radio3 != null) {
		if(radio3.checked == true) {
		   var answer = confirm("¿Desea modificar el Nombre?");
			if (answer){
				set(target);
				document.getElementById(button).disabled = true;
				document.getElementById(form).submit();
			}
			else {
				set("cancelarAprobacion");
			    document.getElementById(button).disabled = true;
				document.getElementById(form).submit();
			}
		}
	}
	
	if(radio4 != null) {
		if(radio4.checked == true) {
		   var answer = confirm("¿Desea No Aprobar el Nombre?");
			if (answer){
				set(target);
				document.getElementById(button).disabled = true;
				document.getElementById(form).submit();
			}
			else {
				set("cancelarAprobacion");
			    document.getElementById(button).disabled = true;
				document.getElementById(form).submit();
			}
		}
	}
	
	if(radio3 != null && radio4 != null) {
		if(radio3.checked == false && radio4.checked == false) {
		     set('cancelarAprobacion');
		     document.getElementById(form).submit();
		}
	}

}

function setAndSubmitAtenderSolicitud(form){
	var radioActualizarSolicitudPendiente = document.getElementById('radioActualizarSolicitudPendiente');
	var radioActualizarSubdelegacion = document.getElementById('radioActualizarSubdelegacion');

   if(document.getElementById('radioActualizarSolicitudPendiente').checked == true) {
      set('actualizarSolicitudPendientePorNormativoAdmin');
	  document.getElementById(form).submit();
   }
   if(document.getElementById('radioActualizarSubdelegacion').checked == true) {
      set('');
	  document.getElementById(form).submit();
   }
}

function setAndBlockButtonConfirmAprobarReasignacion(form){
var answer = confirm("¿Está seguro que los datos capturados son los correctos?\n¿Desea Continuar?");
      if(answer) {
	       set('aprobarReasignacion');
	       document.getElementById(button).disabled = true; 
		   document.getElementById(form).submit();
	  }
	  else {
	       set('obtenerPaginador');
	  }
}

function setAndBlockButtonConfirmNoAprobarReasignacion(form){
var answer = confirm("¿Está seguro que los datos capturados son los correctos?\n¿Desea Continuar?");
     if(answer) {
	       set('aprobarReasignacion');
	       document.getElementById(button).disabled = true;
		   document.getElementById(form).submit();
	  }
	  else {
	       set('obtenerPaginador');
	  }
}

function setSubmitAndBlockButtonConfirmComplemento(target){
	var answer = confirm("¿Está seguro que desea complementar la obra?\n¿Desea continuar?");
	
	if (answer){
		set(target);
		document.getElementById('btnGuardar').disabled = true;
		document.getElementById('complementaForm').submit();
	}
}


//Acepta solo números y letras.
function onKeyUpNoSpecialCharacters(field){
	var val = field.value;
	if (!val.match(/^[a-zA-Z0-9]+$/)){
		val = val.replace(/[^a-zA-Z0-9]/g,'');
		field.value = val;
	}
}

//Acepta solo números, letras y caracter especial '/'.
//Esta función se utiliza para los Nros de Contratos y Nros de Oficios
function onKeyUpNumbersCharactersAndAscii47(field){
	var val = field.value;
	if (!val.match(/^[a-zA-Z0-9\/]+$/)){
		val = val.replace(/[^a-zA-Z0-9\/]/g,'');
		field.value = val;
	}
}

//Acepta solo números
function onKeyUpNumbers(field){
	var val = field.value;
	if (!val.match(/^\d+$/)){
		val = val.replace(/[^0-9]/g,'');
		field.value = val;
	}
}

//Acepta solo números
function onKeyUpAlfabeticSP(field){
	var val = field.value;
	if (!val.match(/^[a-zA-ZáéíóúüÁÉÍÓÚÜÑñ\s']+$/)){
		val = val.replace(/[^a-zA-ZáéíóúüÁÉÍÓÚÜÑñ\s']/g,"");
		field.value = val;
	}
}

//Números, letras, apostrofes, tildes y espacios en blanco.
function onKeyUpAlfaNumeric(field){
	var val = field.value;
	if (!val.match(/^[a-zA-Z0-9áéíóúüÁÉÍÓÚÜñÑ'\s]+$/)){
		val = val.replace(/[^a-zA-Z0-9áéíóúüÁÉÍÓÚÜñÑ'\s]/g,"");
		field.value = val;
	}
}

//No permite espacios.
function onKeyUpNoSpace(field){
	var val = field.value;
	if (val.match(/^[\s]+$/)){
		val = val.replace(/[^\s]/g,'');
		field.value = val;
	}
}

function extractNumber(obj, decimalPlaces, allowNegative)
{
	var temp = obj.value;

	// avoid changing things if already formatted correctly
	var reg0Str = '[0-9]*';
	if (decimalPlaces > 0) {
		reg0Str += '\\.?[0-9]{0,' + decimalPlaces + '}';
	} else if (decimalPlaces < 0) {
		reg0Str += '\\.?[0-9]*';
	}
	reg0Str = allowNegative ? '^-?' + reg0Str : '^' + reg0Str;
	reg0Str = reg0Str + '$';
	var reg0 = new RegExp(reg0Str);
	if (reg0.test(temp)) return true;

	// first replace all non numbers
	var reg1Str = '[^0-9' + (decimalPlaces != 0 ? '.' : '') + (allowNegative ? '-' : '') + ']';
	var reg1 = new RegExp(reg1Str, 'g');
	temp = temp.replace(reg1, '');

	if (allowNegative) {
		// replace extra negative
		var hasNegative = temp.length > 0 && temp.charAt(0) == '-';
		var reg2 = /-/g;
		temp = temp.replace(reg2, '');
		if (hasNegative) temp = '-' + temp;
	}

	if (decimalPlaces != 0) {
		var reg3 = /\./g;
		var reg3Array = reg3.exec(temp);
		if (reg3Array != null) {
			// keep only first occurrence of .
			//  and the number of places specified by decimalPlaces or the entire string if decimalPlaces < 0
			var reg3Right = temp.substring(reg3Array.index + reg3Array[0].length);
			reg3Right = reg3Right.replace(reg3, '');
			reg3Right = decimalPlaces > 0 ? reg3Right.substring(0, decimalPlaces) : reg3Right;
			temp = temp.substring(0,reg3Array.index) + '.' + reg3Right;
		}
	}

	obj.value = temp;
}
function blockNonNumbers(obj, e, allowDecimal, allowNegative)
{
	var key;
	var isCtrl = false;
	var keychar;
	var reg;

	if(window.event) {
		key = e.keyCode;
		isCtrl = window.event.ctrlKey
	}
	else if(e.which) {
		key = e.which;
		isCtrl = e.ctrlKey;
	}

	if (isNaN(key)) return true;

	keychar = String.fromCharCode(key);

	// check for backspace or delete, or if Ctrl was pressed
	if (key == 8 || isCtrl)
	{
		return true;
	}

	reg = /\d/;
	var isFirstN = allowNegative ? keychar == '-' && obj.value.indexOf('-') == -1 : false;
	var isFirstD = allowDecimal ? keychar == '.' && obj.value.indexOf('.') == -1 : false;

	return isFirstN || isFirstD || reg.test(keychar);
}
//6.01 Reasignacion Obras
function setSubmitAndBlockButtonConfirmReasignacion(target,form, button){
	var answer = confirm("Está a punto de Reubicar una o más obras.\n¿Desea continuar?");
	if (answer){
		set(target);
		document.getElementById(button).disabled = true;
		document.getElementById(form).submit();
	}
}